海水夠暖：全世界逐月一覽

不用穿防寒衣也能舒服下水的月份。

SeasonMap 上有 169 個目的地，在每個月份內依舒適度分數排名——因為重點不只是季節何時登場，還有登場時值不值得專程跑一趟。

← 所有季節世界行事曆

什麼時候登場

該月份有海水夠暖的目的地數量。時段每年都會略有移動。

1月的海水夠暖

  1. 奧克蘭市 🇳🇿 紐西蘭Sea warm enough to swim · 1月1日–4月15日（通常）The gulf beaches and the harbour are properly swimmable from January into April, and the water is at its warmest well after the school holidays have emptied them.89
  2. 馬德普拉塔 🇦🇷 阿根廷Sea just about warm enough · 1月1日–3月15日（通常）The water is only really swimmable in January and February, and it stays that way into early March once the crowds have gone.86
  3. 利馬 🇵🇪 秘魯Beach season on the south coast · 1月1日–3月31日The overcast lifts and Lima decamps to the beach towns south of the city at weekends.85
  4. 蒙特維多 🇺🇾 烏拉圭Rambla and beach season · 12月1日–3月15日（通常）Pocitos and Malvin fill up once the water warms, and the rambla is the city's living room from late afternoon until dark.83
  5. 悉尼 🇦🇺 澳大利亞Warmest sea of the year · 1月15日–3月31日（通常）The ocean pools and the harbour beaches are at their best from mid-January into March, well after the school holiday crowds have gone back.82
  6. 阿約拉港 🇪🇨 厄瓜多爾Warm season and calm crossings · 12月15日–5月31日Warmer water, flatter seas and short heavy showers that green the islands.74
  7. 德班 🇿🇦 南非Swimmable sea all year · 1月1日–12月31日The Agulhas current runs warm down this coast, so this is the one big South African city where people swim in July without a wetsuit.72
  8. 格蘭德島 🇧🇷 巴西Sea warm enough to swim · 12月1日–4月30日（通常）The water on the Angra side is comfortable without a wetsuit from December to April, which is also when the visibility is worst after a storm.66
  9. 阿尔马桑多斯布齐奥斯 🇧🇷 巴西Cold-water upwelling · 11月1日–3月31日（通常）A hard north-easterly pushes the surface water offshore and cold water comes up behind it, so an ocean-facing beach can be far colder than a bay beach one headland away.65
  10. 弗洛里亞諾波利斯 🇧🇷 巴西Sea warm enough to swim · 12月1日–4月15日（通常）The water is comfortable without a wetsuit from December to about mid-April, and it stays that way for a few weeks after the crowds have gone home.58
  11. 里約熱內盧 🇧🇷 巴西Warmest sea of the year · 1月15日–4月15日（通常）The Atlantic off Ipanema and Copacabana holds its heat well past the summer crowds; the water is at its best in March, when the beaches have emptied.50

1月全世界有什麼活動 →

2月的海水夠暖

  1. 奧克蘭市 🇳🇿 紐西蘭Sea warm enough to swim · 1月1日–4月15日（通常）The gulf beaches and the harbour are properly swimmable from January into April, and the water is at its warmest well after the school holidays have emptied them.87
  2. 馬德普拉塔 🇦🇷 阿根廷Sea just about warm enough · 1月1日–3月15日（通常）The water is only really swimmable in January and February, and it stays that way into early March once the crowds have gone.84
  3. 利馬 🇵🇪 秘魯Beach season on the south coast · 1月1日–3月31日The overcast lifts and Lima decamps to the beach towns south of the city at weekends.81
  4. 蒙特維多 🇺🇾 烏拉圭Rambla and beach season · 12月1日–3月15日（通常）Pocitos and Malvin fill up once the water warms, and the rambla is the city's living room from late afternoon until dark.81
  5. 悉尼 🇦🇺 澳大利亞Warmest sea of the year · 1月15日–3月31日（通常）The ocean pools and the harbour beaches are at their best from mid-January into March, well after the school holiday crowds have gone back.80
  6. 格蘭德島 🇧🇷 巴西Sea warm enough to swim · 12月1日–4月30日（通常）The water on the Angra side is comfortable without a wetsuit from December to April, which is also when the visibility is worst after a storm.71
  7. 德班 🇿🇦 南非Swimmable sea all year · 1月1日–12月31日The Agulhas current runs warm down this coast, so this is the one big South African city where people swim in July without a wetsuit.69
  8. 阿約拉港 🇪🇨 厄瓜多爾Warm season and calm crossings · 12月15日–5月31日Warmer water, flatter seas and short heavy showers that green the islands.68
  9. 阿尔马桑多斯布齐奥斯 🇧🇷 巴西Cold-water upwelling · 11月1日–3月31日（通常）A hard north-easterly pushes the surface water offshore and cold water comes up behind it, so an ocean-facing beach can be far colder than a bay beach one headland away.66
  10. 弗洛里亞諾波利斯 🇧🇷 巴西Sea warm enough to swim · 12月1日–4月15日（通常）The water is comfortable without a wetsuit from December to about mid-April, and it stays that way for a few weeks after the crowds have gone home.62
  11. 里約熱內盧 🇧🇷 巴西Warmest sea of the year · 1月15日–4月15日（通常）The Atlantic off Ipanema and Copacabana holds its heat well past the summer crowds; the water is at its best in March, when the beaches have emptied.51

2月全世界有什麼活動 →

3月的海水夠暖

  1. 奧克蘭市 🇳🇿 紐西蘭Sea warm enough to swim · 1月1日–4月15日（通常）The gulf beaches and the harbour are properly swimmable from January into April, and the water is at its warmest well after the school holidays have emptied them.91
  2. 馬德普拉塔 🇦🇷 阿根廷Sea just about warm enough · 1月1日–3月15日（通常）The water is only really swimmable in January and February, and it stays that way into early March once the crowds have gone.89
  3. 蒙特維多 🇺🇾 烏拉圭Rambla and beach season · 12月1日–3月15日（通常）Pocitos and Malvin fill up once the water warms, and the rambla is the city's living room from late afternoon until dark.86
  4. 利馬 🇵🇪 秘魯Beach season on the south coast · 1月1日–3月31日The overcast lifts and Lima decamps to the beach towns south of the city at weekends.83
  5. 悉尼 🇦🇺 澳大利亞Warmest sea of the year · 1月15日–3月31日（通常）The ocean pools and the harbour beaches are at their best from mid-January into March, well after the school holiday crowds have gone back.76
  6. 德班 🇿🇦 南非Swimmable sea all year · 1月1日–12月31日The Agulhas current runs warm down this coast, so this is the one big South African city where people swim in July without a wetsuit.74
  7. 格蘭德島 🇧🇷 巴西Sea warm enough to swim · 12月1日–4月30日（通常）The water on the Angra side is comfortable without a wetsuit from December to April, which is also when the visibility is worst after a storm.72
  8. 阿尔马桑多斯布齐奥斯 🇧🇷 巴西Cold-water upwelling · 11月1日–3月31日（通常）A hard north-easterly pushes the surface water offshore and cold water comes up behind it, so an ocean-facing beach can be far colder than a bay beach one headland away.67
  9. 弗洛里亞諾波利斯 🇧🇷 巴西Sea warm enough to swim · 12月1日–4月15日（通常）The water is comfortable without a wetsuit from December to about mid-April, and it stays that way for a few weeks after the crowds have gone home.66
  10. 阿約拉港 🇪🇨 厄瓜多爾Warm season and calm crossings · 12月15日–5月31日Warmer water, flatter seas and short heavy showers that green the islands.62
  11. 里約熱內盧 🇧🇷 巴西Warmest sea of the year · 1月15日–4月15日（通常）The Atlantic off Ipanema and Copacabana holds its heat well past the summer crowds; the water is at its best in March, when the beaches have emptied.58

3月全世界有什麼活動 →

4月的海水夠暖

  1. 奧克蘭市 🇳🇿 紐西蘭Sea warm enough to swim · 1月1日–4月15日（通常）The gulf beaches and the harbour are properly swimmable from January into April, and the water is at its warmest well after the school holidays have emptied them.83
  2. 沖繩縣 🇯🇵 日本Beach season · 4月1日–10月31日（通常）The island beaches hold umi-biraki opening ceremonies at the start of April and pull the lifeguards and the jellyfish nets at the end of October.80
  3. 格蘭德島 🇧🇷 巴西Sea warm enough to swim · 12月1日–4月30日（通常）The water on the Angra side is comfortable without a wetsuit from December to April, which is also when the visibility is worst after a storm.78
  4. 弗洛里亞諾波利斯 🇧🇷 巴西Sea warm enough to swim · 12月1日–4月15日（通常）The water is comfortable without a wetsuit from December to about mid-April, and it stays that way for a few weeks after the crowds have gone home.76
  5. 墾丁國家公園 🇹🇼 中華民國Calm sea season · 4月1日–9月30日（通常）The water here is warm all year; what changes is the wind.76
  6. 宮古島 🇯🇵 日本Sea warm enough to swim · 4月1日–11月15日（通常）The water off Yonaha Maehama is comfortable for most of the year.75
  7. 德班 🇿🇦 南非Swimmable sea all year · 1月1日–12月31日The Agulhas current runs warm down this coast, so this is the one big South African city where people swim in July without a wetsuit.74
  8. 里約熱內盧 🇧🇷 巴西Warmest sea of the year · 1月15日–4月15日（通常）The Atlantic off Ipanema and Copacabana holds its heat well past the summer crowds; the water is at its best in March, when the beaches have emptied.69
  9. 哈伊馬角 🇦🇪 阿拉伯聯合大公國Sea warm enough to swim · 4月1日–11月30日（通常）The Gulf is swimmable from spring and by August it is closer to a warm bath than a cool one.68
  10. 阿約拉港 🇪🇨 厄瓜多爾Warm season and calm crossings · 12月15日–5月31日Warmer water, flatter seas and short heavy showers that green the islands.66

4月全世界有什麼活動 →

5月的海水夠暖

  1. 帕福斯 🇨🇾 賽普勒斯Sea warm enough to swim · 5月20日–11月15日（通常）Cyprus has the warmest water in the Mediterranean and holds it into November, which is the whole argument for coming in October rather than August.95
  2. 利馬索爾 🇨🇾 賽普勒斯Sea warm enough to swim · 5月20日–11月15日（通常）The city beaches are dark sand and shelve gently, and the water stays comfortable into November.91
  3. 安塔利亞 🇹🇷 土耳其Sea warm enough to swim · 5月20日–11月10日（通常）The Gulf of Antalya holds its heat later than anywhere else in Turkey, which makes late October the quiet reward: the water is still swimmable and the coach tours have gone.90
  4. 阿拉尼亞 🇹🇷 土耳其Sea warm enough to swim · 5月15日–11月20日（通常）This is the warmest stretch of the Turkish coast and the last to cool, which is why the season runs deep into November while the rest of the Mediterranean has given up.90
  5. 特拉維夫 🇮🇱 以色列Swimming season · 5月15日–11月15日The sea is comfortable without a wetsuit from about mid-May to mid-November, and the lifeguard towers work to that calendar.88
  6. 德班 🇿🇦 南非Swimmable sea all year · 1月1日–12月31日The Agulhas current runs warm down this coast, so this is the one big South African city where people swim in July without a wetsuit.84
  7. 伯恩茅斯 🇬🇧 英國Beach season · 5月15日–9月15日（通常）Seven miles of sand with lifeguards on through the summer, and the reason a hot weekend puts a hundred thousand people on the trains and the A31.84
  8. 漢密爾頓 🇧🇲 百慕達Sea warm enough to swim · 5月20日–11月10日（通常）The Gulf Stream keeps the water in far later than the latitude suggests, and October is still comfortable without a wetsuit.83
  9. 海牙 🇳🇱 荷蘭Scheveningen beach season · 5月15日–9月20日（通常）The pavilions along Scheveningen and Kijkduin run through the warm months.82
  10. Marsa Alam 🇪🇬 埃及Sea warm enough to swim · 5月1日–11月30日（通常）Warm enough for a shorty or nothing from May into November, and the long shallow bays make it feel warmer still.76
  11. 洪加達 🇪🇬 埃及Sea warm enough to swim · 5月1日–11月30日（通常）Warm enough for a shorty or nothing from May into November.75
  12. 阿約拉港 🇪🇨 厄瓜多爾Warm season and calm crossings · 12月15日–5月31日Warmer water, flatter seas and short heavy showers that green the islands.75
  13. 德斯坦 🇺🇸 美國Gulf warm enough to swim · 5月1日–10月31日The Gulf here is comfortable from May and genuinely warm from July to September.75
  14. El Gouna 🇪🇬 埃及Sea warm enough to swim · 5月1日–11月30日（通常）The Red Sea holds its heat into November and the reef trips run without a wetsuit.74
  15. Dahab 🇪🇬 埃及Sea warm enough to swim · 5月15日–11月30日（通常）Shorty-and-nothing water from late May into November.74
  16. 清水市 🇺🇸 美國Gulf warm enough to swim · 5月1日–11月15日The shallow Gulf shelf warms early and holds it late, so the water is comfortable from May into November and bathlike by August.72
  17. 沙姆沙伊赫 🇪🇬 埃及Sea warm enough to swim · 5月1日–11月30日（通常）Warm enough for a shorty from May into November, at its best in September and October.71
  18. 薩拉索塔 🇺🇸 美國Gulf warm enough to swim · 5月1日–10月31日The Gulf here is shallow and calm and stays comfortable from May to the end of October, which is longer than the crowds who come in February would guess.71
  19. 沖繩縣 🇯🇵 日本Beach season · 4月1日–10月31日（通常）The island beaches hold umi-biraki opening ceremonies at the start of April and pull the lifeguards and the jellyfish nets at the end of October.64
  20. 亞喀巴 🇯🇴 約旦Sea warm enough to swim · 5月1日–11月30日（通常）The gulf holds its warmth far longer than the Mediterranean does: from May a rash vest is enough, and the reef starts a five-minute walk off the shore hotels.60
  21. 宮古島 🇯🇵 日本Sea warm enough to swim · 4月1日–11月15日（通常）The water off Yonaha Maehama is comfortable for most of the year.60
  22. 墾丁國家公園 🇹🇼 中華民國Calm sea season · 4月1日–9月30日（通常）The water here is warm all year; what changes is the wind.59
  23. 哈伊馬角 🇦🇪 阿拉伯聯合大公國Sea warm enough to swim · 4月1日–11月30日（通常）The Gulf is swimmable from spring and by August it is closer to a warm bath than a cool one.46

5月全世界有什麼活動 →

6月的海水夠暖

  1. 納扎雷 🇵🇹 葡萄牙Beach season on the main praia · 6月15日–9月20日（通常）The sheltered town beach is a different ocean from the one round the headland: striped tents, sardines drying on racks, and water cold enough that most people go in twice.94
  2. 德班 🇿🇦 南非Swimmable sea all year · 1月1日–12月31日The Agulhas current runs warm down this coast, so this is the one big South African city where people swim in July without a wetsuit.93
  3. 哥本哈根 🇩🇰 丹麥Harbour swimming season · 6月1日–8月31日（通常）The harbour baths at Islands Brygge, Sluseholmen and Fisketorvet put lifeguards on for the summer, and on a warm evening half the city swims in the middle of the city.92
  4. 里加 🇱🇻 拉脫維亞Jurmala beach season · 6月20日–8月25日（通常）The Baltic is swimmable for about two months and Jurmala is half an hour by train, so the whole city goes on a hot weekend.92
  5. 馬爾韋利亞 🇪🇸 西班牙Sea warm enough to swim · 6月20日–10月10日（通常）The Alboran side of the strait is slow to warm and slow to give it back, so late September and early October swim better than June does.92
  6. 尤爾馬拉 🇱🇻 拉脫維亞Baltic beach season · 6月15日–8月25日（通常）The Gulf of Riga only becomes swimmable for about ten weeks, and that is the whole of Jurmala's year: the beach cafes open, Riga moves out here at weekends, and rooms cost what they cost.92
  7. 日內瓦 🇨🇭 瑞士Lake swimming season · 6月15日–9月15日（通常）The Bains des Paquis and the Geneve-Plage are how the city gets through July, and the lake holds its warmth into September after the crowds have gone back to work.91
  8. 法魯 🇵🇹 葡萄牙Sea warm enough to swim · 6月20日–10月20日（通常）The sheltered eastern Algarve warms earlier and holds longer than the west, and the island beaches across the lagoon are a boat ride rather than a drive.91
  9. 加的斯 🇪🇸 西班牙Sea warm enough to swim · 6月25日–10月10日（通常）This is the Atlantic, not the Mediterranean, and it stays a few degrees behind the east coast all summer.91
  10. 坎城 🇫🇷 法國Sea warm enough to swim · 6月10日–10月5日（通常）The bay is swimmable from the middle of June to the start of October.91
  11. 波爾蒂芒 🇵🇹 葡萄牙Sea warm enough · 6月25日–10月5日（通常）This is the Atlantic rather than the Mediterranean and upwelling keeps it a couple of degrees cooler than the eastern Algarve.91
  12. 奧斯陸 🇳🇴 挪威Fjord swimming season · 6月15日–9月5日（通常）The harbour baths and the island ferries carry the summer here: Hovedoya and Langoyene fill on any warm day, and the water is at its least shocking in August.90
  13. 陶爾米納 🇮🇹 義大利Sea warm enough to swim · 6月10日–10月20日（通常）The Ionian off Isola Bella and Mazzaro is warm from June to late October, and October days here still swim.90
  14. 加里寧格勒 🇷🇺 俄羅斯Baltic swimming season · 6月15日–9月15日（通常）The water is swimmable from mid-June to mid-September, and July-August are the two months the coast resorts at Zelenogradsk and Svetlogorsk are full of Russian holidaymakers.90
  15. 阿雅克肖 🇫🇷 法國Sea warm enough to swim · 6月15日–10月10日（通常）The gulf is comfortable from the middle of June and stays that way well past the September exodus, when the beaches south of town empty out but the water has not cooled.89
  16. 基洛納 🇨🇦 加拿大Okanagan Lake swimming season · 6月20日–9月10日（通常）The lake takes until late June to warm up and holds it into early September, which is exactly when the city fills with people from Vancouver and Calgary.89
  17. 米洛斯島 🇬🇷 希臘Sea warm enough to swim · 6月10日–10月15日（通常）The Aegean here holds its heat into October, and the volcanic coves on the south coast are sheltered enough to swim on days the north side is unusable.89
  18. 伯恩茅斯 🇬🇧 英國Beach season · 5月15日–9月15日（通常）Seven miles of sand with lifeguards on through the summer, and the reason a hot weekend puts a hundred thousand people on the trains and the A31.89
  19. 阿爾及爾 🇩🇿 阿爾及利亞Beach season on the Algérois coast · 6月25日–10月5日（通常）The city moves west to Sidi Fredj and Zeralda and east to the Kabylie corniche, and the coast road is solid on Fridays.88
  20. 馬拉加 🇪🇸 西班牙Sea warm and espetos lit · 6月1日–10月15日（通常）The chiringuitos run their sardine boats aground on the sand and grill on them from early summer to autumn.88
  21. 馬賽 🇫🇷 法國Sea warm enough to swim · 6月15日–10月10日（通常）The city swims from the Corniche and the Prado beaches from the middle of June into October.88
  22. 茂宜島 🇺🇸 美國Calmest water and warmest sea · 6月15日–10月15日（通常）Summer flattens the north and west shores and warms the water into the high twenties, which is why the snorkelling boats to Molokini run best then.88
  23. 敖德薩 🇺🇦 烏克蘭Sea warm enough to swim · 6月15日–9月20日（通常）The Black Sea here is shallow and warms quickly, so it is comfortable from the middle of June to about the equinox, and it cools just as fast once the autumn winds start.88
  24. 索契 🇷🇺 俄羅斯Black Sea swimming season · 6月1日–10月5日（通常）The sea is comfortable from June and stays that way through September, when the beaches empty and the pebbles are finally yours.88
  25. 阿爾布費拉 🇵🇹 葡萄牙Sea warm enough to swim · 6月25日–10月15日（通常）This stretch of Algarve coast faces south and is sheltered from the Atlantic swell, so it holds its warmth weeks longer than the west-facing beaches around Sagres.88

……6月還有 108 個。

6月全世界有什麼活動 →

7月的海水夠暖

  1. 奧斯陸 🇳🇴 挪威Fjord swimming season · 6月15日–9月5日（通常）The harbour baths and the island ferries carry the summer here: Hovedoya and Langoyene fill on any warm day, and the water is at its least shocking in August.94
  2. 拉羅謝爾 🇫🇷 法國Atlantic swimming season · 6月25日–9月20日（通常）The bay only really warms up from the end of June and cools quickly after the first September gales.94
  3. 伯恩茅斯 🇬🇧 英國Beach season · 5月15日–9月15日（通常）Seven miles of sand with lifeguards on through the summer, and the reason a hot weekend puts a hundred thousand people on the trains and the A31.94
  4. Ericeira 🇵🇹 葡萄牙Sea at its warmest · 7月20日–10月5日（通常）Cold Atlantic upwelling means the water only comes round late, and even at its best most people here are in a wetsuit rather than out of one.93
  5. 納扎雷 🇵🇹 葡萄牙Beach season on the main praia · 6月15日–9月20日（通常）The sheltered town beach is a different ocean from the one round the headland: striped tents, sardines drying on racks, and water cold enough that most people go in twice.93
  6. 布萊頓 🇬🇧 英國Beach season · 6月1日–9月15日（通常）Day trippers from London fill the pebbles on any warm weekend and the trains down are rationed by capacity rather than timetable.92
  7. 聖赫利爾 澤西Beach season · 6月20日–9月20日（通常）The Channel only really warms up for three months, and the tide does the rest of the work: the sea goes out far enough at St Aubin's Bay to double the beach.92
  8. 德班 🇿🇦 南非Swimmable sea all year · 1月1日–12月31日The Agulhas current runs warm down this coast, so this is the one big South African city where people swim in July without a wetsuit.91
  9. 卡斯凱什 🇵🇹 葡萄牙Sea at its warmest · 7月20日–10月5日（通常）The Atlantic upwelling keeps this coast cold well into summer and it only comes round in August and September.91
  10. 蒙達卡 🇪🇸 西班牙Summer beach season · 7月1日–9月15日（通常）The wave almost never breaks in summer, and the estuary becomes a swimming and paddling spot instead.91
  11. 海牙 🇳🇱 荷蘭Scheveningen beach season · 5月15日–9月20日（通常）The pavilions along Scheveningen and Kijkduin run through the warm months.90
  12. 哥本哈根 🇩🇰 丹麥Harbour swimming season · 6月1日–8月31日（通常）The harbour baths at Islands Brygge, Sluseholmen and Fisketorvet put lifeguards on for the summer, and on a warm evening half the city swims in the middle of the city.89
  13. 里加 🇱🇻 拉脫維亞Jurmala beach season · 6月20日–8月25日（通常）The Baltic is swimmable for about two months and Jurmala is half an hour by train, so the whole city goes on a hot weekend.89
  14. 富埃特文圖拉島 🇪🇸 西班牙Sea at its warmest · 7月15日–11月30日（通常）The Canary current keeps the water cooler than the latitude suggests and it peaks late, in September and October rather than August.89
  15. 拉斯帕爾馬斯 🇪🇸 西班牙Sea at its warmest · 7月15日–11月30日（通常）Las Canteras has a natural reef breaking the swell, so it is swimmable most of the year and genuinely warm from late summer into November, when nobody else in Europe can say that.89
  16. 聖坦德 🇪🇸 西班牙Beach season on the Sardinero · 7月1日–9月20日（通常）The northern coast warms late and cools fast, so the swimming window is roughly July to mid-September.89
  17. 尤爾馬拉 🇱🇻 拉脫維亞Baltic beach season · 6月15日–8月25日（通常）The Gulf of Riga only becomes swimmable for about ten weeks, and that is the whole of Jurmala's year: the beach cafes open, Riga moves out here at weekends, and rooms cost what they cost.89
  18. 聖塞巴斯提安 🇪🇸 西班牙La Concha swimming season · 7月1日–9月25日（通常）The Cantabrian sea is cold and slow to warm, so the bay only really swims from July to late September.88
  19. 拉古什 🇵🇹 葡萄牙Sea warm enough to swim · 7月1日–10月5日（通常）The western Algarve sits closer to the Atlantic than the eastern half and runs a few degrees behind it all summer.88
  20. 加里寧格勒 🇷🇺 俄羅斯Baltic swimming season · 6月15日–9月15日（通常）The water is swimmable from mid-June to mid-September, and July-August are the two months the coast resorts at Zelenogradsk and Svetlogorsk are full of Russian holidaymakers.88
  21. 日內瓦 🇨🇭 瑞士Lake swimming season · 6月15日–9月15日（通常）The Bains des Paquis and the Geneve-Plage are how the city gets through July, and the lake holds its warmth into September after the crowds have gone back to work.87
  22. 格但斯克 🇵🇱 波蘭Baltic swimming season · 7月1日–8月31日（通常）The sea at Sopot and Brzezno is swimmable for about two months and no longer.87
  23. 波爾蒂芒 🇵🇹 葡萄牙Sea warm enough · 6月25日–10月5日（通常）This is the Atlantic rather than the Mediterranean and upwelling keeps it a couple of degrees cooler than the eastern Algarve.87
  24. 茂宜島 🇺🇸 美國Calmest water and warmest sea · 6月15日–10月15日（通常）Summer flattens the north and west shores and warms the water into the high twenties, which is why the snorkelling boats to Molokini run best then.86
  25. 法魯 🇵🇹 葡萄牙Sea warm enough to swim · 6月20日–10月20日（通常）The sheltered eastern Algarve warms earlier and holds longer than the west, and the island beaches across the lagoon are a boat ride rather than a drive.86

……7月還有 127 個。

7月全世界有什麼活動 →

8月的海水夠暖

  1. 格但斯克 🇵🇱 波蘭Baltic swimming season · 7月1日–8月31日（通常）The sea at Sopot and Brzezno is swimmable for about two months and no longer.93
  2. Ericeira 🇵🇹 葡萄牙Sea at its warmest · 7月20日–10月5日（通常）Cold Atlantic upwelling means the water only comes round late, and even at its best most people here are in a wetsuit rather than out of one.93
  3. 德班 🇿🇦 南非Swimmable sea all year · 1月1日–12月31日The Agulhas current runs warm down this coast, so this is the one big South African city where people swim in July without a wetsuit.92
  4. 拉羅謝爾 🇫🇷 法國Atlantic swimming season · 6月25日–9月20日（通常）The bay only really warms up from the end of June and cools quickly after the first September gales.92
  5. 加里寧格勒 🇷🇺 俄羅斯Baltic swimming season · 6月15日–9月15日（通常）The water is swimmable from mid-June to mid-September, and July-August are the two months the coast resorts at Zelenogradsk and Svetlogorsk are full of Russian holidaymakers.92
  6. 納扎雷 🇵🇹 葡萄牙Beach season on the main praia · 6月15日–9月20日（通常）The sheltered town beach is a different ocean from the one round the headland: striped tents, sardines drying on racks, and water cold enough that most people go in twice.91
  7. 伯恩茅斯 🇬🇧 英國Beach season · 5月15日–9月15日（通常）Seven miles of sand with lifeguards on through the summer, and the reason a hot weekend puts a hundred thousand people on the trains and the A31.91
  8. 日內瓦 🇨🇭 瑞士Lake swimming season · 6月15日–9月15日（通常）The Bains des Paquis and the Geneve-Plage are how the city gets through July, and the lake holds its warmth into September after the crowds have gone back to work.90
  9. 卡斯凱什 🇵🇹 葡萄牙Sea at its warmest · 7月20日–10月5日（通常）The Atlantic upwelling keeps this coast cold well into summer and it only comes round in August and September.90
  10. 布萊頓 🇬🇧 英國Beach season · 6月1日–9月15日（通常）Day trippers from London fill the pebbles on any warm weekend and the trains down are rationed by capacity rather than timetable.90
  11. 聖迭戈 🇺🇸 美國Sea at its warmest · 8月1日–9月30日（通常）The Pacific here takes all summer to warm up and only gets comfortable without a wetsuit in August and September, which is also when the marine layer has finally gone.89
  12. 海牙 🇳🇱 荷蘭Scheveningen beach season · 5月15日–9月20日（通常）The pavilions along Scheveningen and Kijkduin run through the warm months.89
  13. 聖赫利爾 澤西Beach season · 6月20日–9月20日（通常）The Channel only really warms up for three months, and the tide does the rest of the work: the sea goes out far enough at St Aubin's Bay to double the beach.89
  14. 哥本哈根 🇩🇰 丹麥Harbour swimming season · 6月1日–8月31日（通常）The harbour baths at Islands Brygge, Sluseholmen and Fisketorvet put lifeguards on for the summer, and on a warm evening half the city swims in the middle of the city.88
  15. 聖坦德 🇪🇸 西班牙Beach season on the Sardinero · 7月1日–9月20日（通常）The northern coast warms late and cools fast, so the swimming window is roughly July to mid-September.88
  16. 敘爾特島 🇩🇪 德國North Sea swimming season · 7月1日–9月10日（通常）The water reaches the high teens in late summer and no higher.88
  17. 紐基 🇬🇧 英國Sea at its warmest · 8月1日–9月30日（通常）The water lags the air by about two months, so late August into September is the best of it.88
  18. 里加 🇱🇻 拉脫維亞Jurmala beach season · 6月20日–8月25日（通常）The Baltic is swimmable for about two months and Jurmala is half an hour by train, so the whole city goes on a hot weekend.87
  19. 南太浩湖 🇺🇸 美國Lake warm enough to swim · 7月10日–9月10日（通常）The lake is 500 metres deep and never really warms, but the shallow bays at Baldwin and Zephyr Cove get tolerable for about eight weeks from mid-July.87
  20. 茂宜島 🇺🇸 美國Calmest water and warmest sea · 6月15日–10月15日（通常）Summer flattens the north and west shores and warms the water into the high twenties, which is why the snorkelling boats to Molokini run best then.87
  21. 拉古什 🇵🇹 葡萄牙Sea warm enough to swim · 7月1日–10月5日（通常）The western Algarve sits closer to the Atlantic than the eastern half and runs a few degrees behind it all summer.87
  22. 拉斯帕爾馬斯 🇪🇸 西班牙Sea at its warmest · 7月15日–11月30日（通常）Las Canteras has a natural reef breaking the swell, so it is swimmable most of the year and genuinely warm from late summer into November, when nobody else in Europe can say that.87
  23. 阿訥西 🇫🇷 法國Lake warm enough to swim · 6月25日–9月10日（通常）The lake comes up to swimming temperature in the last week of June and holds it into September.87
  24. 蒙特勒 🇨🇭 瑞士Lake swimming season · 6月20日–9月15日（通常）The Vaud shore swims from late June, and the water holds into September after the festival crowd has gone.87
  25. 尤爾馬拉 🇱🇻 拉脫維亞Baltic beach season · 6月15日–8月25日（通常）The Gulf of Riga only becomes swimmable for about ten weeks, and that is the whole of Jurmala's year: the beach cafes open, Riga moves out here at weekends, and rooms cost what they cost.87

……8月還有 133 個。

8月全世界有什麼活動 →

9月的海水夠暖

  1. 敖德薩 🇺🇦 烏克蘭Sea warm enough to swim · 6月15日–9月20日（通常）The Black Sea here is shallow and warms quickly, so it is comfortable from the middle of June to about the equinox, and it cools just as fast once the autumn winds start.95
  2. 基洛納 🇨🇦 加拿大Okanagan Lake swimming season · 6月20日–9月10日（通常）The lake takes until late June to warm up and holds it into early September, which is exactly when the city fills with people from Vancouver and Calgary.94
  3. Mamaia 🇷🇴 羅馬尼亞Sea warm enough to swim · 6月15日–9月15日（通常）The Black Sea here is shallow and slow to warm: June still catches people out, and a northerly blowing for a day or two can turn the water over and drop it again in August.93
  4. 奧赫里德 🇲🇰 北馬其頓Lake warm enough to swim · 7月1日–9月10日（通常）Three million years old and nearly three hundred metres deep, so it takes all summer to warm and only the top few metres do.92
  5. 納扎雷 🇵🇹 葡萄牙Beach season on the main praia · 6月15日–9月20日（通常）The sheltered town beach is a different ocean from the one round the headland: striped tents, sardines drying on racks, and water cold enough that most people go in twice.92
  6. 陽光海灘 🇧🇬 保加利亞Black Sea swimming season · 6月15日–9月25日（通常）The water is comfortable from the second half of June to late September, and the beach is shallow a long way out, which is why the package families come.92
  7. 哈爾基季基半島 🇬🇷 希臘Sea warm enough to swim · 6月1日–10月15日（通常）Three sheltered peninsulas mean the water warms early and there is always a lee shore.91
  8. 卡斯凱什 🇵🇹 葡萄牙Sea at its warmest · 7月20日–10月5日（通常）The Atlantic upwelling keeps this coast cold well into summer and it only comes round in August and September.91
  9. 聖迭戈 🇺🇸 美國Sea at its warmest · 8月1日–9月30日（通常）The Pacific here takes all summer to warm up and only gets comfortable without a wetsuit in August and September, which is also when the marine layer has finally gone.90
  10. 拉古什 🇵🇹 葡萄牙Sea warm enough to swim · 7月1日–10月5日（通常）The western Algarve sits closer to the Atlantic than the eastern half and runs a few degrees behind it all summer.90
  11. 法魯 🇵🇹 葡萄牙Sea warm enough to swim · 6月20日–10月20日（通常）The sheltered eastern Algarve warms earlier and holds longer than the west, and the island beaches across the lagoon are a boat ride rather than a drive.90
  12. 坎城 🇫🇷 法國Sea warm enough to swim · 6月10日–10月5日（通常）The bay is swimmable from the middle of June to the start of October.90
  13. Ericeira 🇵🇹 葡萄牙Sea at its warmest · 7月20日–10月5日（通常）Cold Atlantic upwelling means the water only comes round late, and even at its best most people here are in a wetsuit rather than out of one.90
  14. 拉羅謝爾 🇫🇷 法國Atlantic swimming season · 6月25日–9月20日（通常）The bay only really warms up from the end of June and cools quickly after the first September gales.90
  15. 里斯本 🇵🇹 葡萄牙Sea at its warmest · 8月15日–10月10日（通常）The Atlantic here is never warm, but it holds what heat it has into early autumn, and the Costa da Caparica beaches empty out after the first week of September.89
  16. 尼斯 🇫🇷 法國Sea warm enough to swim · 6月25日–10月15日（通常）The Mediterranean here holds its heat into October, well after the crowds have gone.89
  17. 摩納哥 🇲🇨 摩納哥Sea warm enough to swim · 6月25日–10月10日（通常）Larvotto is the only public beach and it is small, so it fills by mid-morning through the summer.89
  18. 馬賽 🇫🇷 法國Sea warm enough to swim · 6月15日–10月10日（通常）The city swims from the Corniche and the Prado beaches from the middle of June into October.89
  19. 波爾蒂芒 🇵🇹 葡萄牙Sea warm enough · 6月25日–10月5日（通常）This is the Atlantic rather than the Mediterranean and upwelling keeps it a couple of degrees cooler than the eastern Algarve.89
  20. 日內瓦 🇨🇭 瑞士Lake swimming season · 6月15日–9月15日（通常）The Bains des Paquis and the Geneve-Plage are how the city gets through July, and the lake holds its warmth into September after the crowds have gone back to work.88
  21. 加的斯 🇪🇸 西班牙Sea warm enough to swim · 6月25日–10月10日（通常）This is the Atlantic, not the Mediterranean, and it stays a few degrees behind the east coast all summer.88
  22. 馬爾韋利亞 🇪🇸 西班牙Sea warm enough to swim · 6月20日–10月10日（通常）The Alboran side of the strait is slow to warm and slow to give it back, so late September and early October swim better than June does.88
  23. 阿雅克肖 🇫🇷 法國Sea warm enough to swim · 6月15日–10月10日（通常）The gulf is comfortable from the middle of June and stays that way well past the September exodus, when the beaches south of town empty out but the water has not cooled.88
  24. 里米尼 🇮🇹 義大利Sea warm enough · 6月20日–9月20日（通常）Shallow enough that the water warms quickly and you can wade a long way out, which is why this coast is where Italian families bring small children.88
  25. 聖特羅佩 🇫🇷 法國Sea warm enough to swim · 6月10日–10月5日（通常）The gulf is swimmable from June into early October.88

……9月還有 129 個。

9月全世界有什麼活動 →

10月的海水夠暖

  1. 雅典 🇬🇷 希臘Sea warm enough to swim · 6月1日–10月31日（通常）The coastal suburbs down the tram line from the centre are swimmable from June, and the water is at its warmest in September, well after the air has stopped being punishing.94
  2. 納夫普利翁 🇬🇷 希臘Sea warm enough · 6月15日–10月15日（通常）The town beach at Arvanitia is a slab of rock rather than sand; the swimming is at Karathona round the headland or at Tolo.93
  3. 伊茲密爾 🇹🇷 土耳其Sea warm enough to swim · 6月10日–10月20日（通常）Nobody swims in the gulf itself; the season is measured by the peninsula, Cesme and Urla, forty minutes west.93
  4. 歐魯旦尼斯 🇹🇷 土耳其Swimming season · 6月1日–10月15日（通常）The lagoon is a paid nature reserve and it is at its worst for space in July and August, when the package flights land and Belcekiz beach is full end to end.93
  5. 伊拉克利翁 🇬🇷 希臘Sea warm enough to swim · 6月1日–11月5日（通常）Crete's water runs a month ahead of the mainland at both ends of the season.92
  6. 卡利亞里 🇮🇹 義大利Poetto swimming season · 6月10日–10月10日（通常）The city beach runs eight kilometres and the kiosks work from June until the water goes off in October.92
  7. 切什梅 🇹🇷 土耳其Sea warm enough to swim · 6月5日–10月20日（通常）Ilica and the shallow bays warm up fast and stay swimmable into October, once the beach clubs have stopped charging for a sunbed.92
  8. 博尼法喬 🇫🇷 法國Sea warm enough to swim · 6月10日–10月10日（通常）The water off the Lavezzi and the beaches east of town is swimmable from June into early October.92
  9. 聖托里尼 🇬🇷 希臘Sea still warm · 8月15日–10月25日（通常）The Aegean holds August heat into late October, which is why the shoulder is the better swim: warm water, thinning crowds, and the caldera path walkable again.91
  10. 阿爾及爾 🇩🇿 阿爾及利亞Beach season on the Algérois coast · 6月25日–10月5日（通常）The city moves west to Sidi Fredj and Zeralda and east to the Kabylie corniche, and the coast road is solid on Fridays.91
  11. 奧爾比亞 🇮🇹 義大利Sea warm enough · 6月20日–10月5日（通常）The gulf and the Maddalena beaches are comfortable from late June and best in September, when the water is at its warmest and the yacht traffic has gone.91
  12. 帕羅斯島 🇬🇷 希臘Sea warm enough to swim · 6月10日–10月15日（通常）Warm from mid-June to mid-October.91
  13. 西代 🇹🇷 土耳其Swimming season · 6月1日–10月31日（通常）The bay warms early and holds it deep into October, well past the point the package flights taper off.91
  14. 米科諾斯島 🇬🇷 希臘Sea warm enough to swim · 6月10日–10月15日（通常）Warm through to mid-October, though which beach is swimmable on a given day is decided by the wind rather than the temperature.90
  15. 拉古什 🇵🇹 葡萄牙Sea warm enough to swim · 7月1日–10月5日（通常）The western Algarve sits closer to the Atlantic than the eastern half and runs a few degrees behind it all summer.90
  16. 阿雅克肖 🇫🇷 法國Sea warm enough to swim · 6月15日–10月10日（通常）The gulf is comfortable from the middle of June and stays that way well past the September exodus, when the beaches south of town empty out but the water has not cooled.90
  17. 巴里 🇮🇹 義大利Sea warm enough · 6月20日–10月10日（通常）The Adriatic here holds its warmth into October, which is why the lidi along the Bari coast keep running past the end of the school holidays.90
  18. 波爾蒂芒 🇵🇹 葡萄牙Sea warm enough · 6月25日–10月5日（通常）This is the Atlantic rather than the Mediterranean and upwelling keeps it a couple of degrees cooler than the eastern Algarve.90
  19. 阿爾蓋羅 🇮🇹 義大利Sea warm enough to swim · 6月20日–10月5日（通常）The bay holds its heat into early October, and the beaches north towards Fertilia are usable a fortnight after the Italian season has officially ended.90
  20. 内尔哈 🇪🇸 西班牙Swimming season · 6月15日–10月20日（通常）The Alboran sea is warm enough for a comfortable swim from about mid-June into late October, which is longer than the beach cafes stay busy.90
  21. 納克索斯島 🇬🇷 希臘Sea warm enough to swim · 6月10日–10月15日（通常）The long west-coast sand at Plaka and Agios Prokopios shelves shallowly, so it warms early and stays comfortable well into October.90
  22. 羅得島 🇬🇷 希臘Sea warm enough to swim · 6月10日–10月31日（通常）The east coast is the swimmable side and stays comfortable to the end of October.89
  23. 帕福斯 🇨🇾 賽普勒斯Sea warm enough to swim · 5月20日–11月15日（通常）Cyprus has the warmest water in the Mediterranean and holds it into November, which is the whole argument for coming in October rather than August.89
  24. 馬拉加 🇪🇸 西班牙Sea warm and espetos lit · 6月1日–10月15日（通常）The chiringuitos run their sardine boats aground on the sand and grill on them from early summer to autumn.89
  25. 富埃特文圖拉島 🇪🇸 西班牙Sea at its warmest · 7月15日–11月30日（通常）The Canary current keeps the water cooler than the latitude suggests and it peaks late, in September and October rather than August.89

……10月還有 89 個。

10月全世界有什麼活動 →

11月的海水夠暖

  1. 利馬索爾 🇨🇾 賽普勒斯Sea warm enough to swim · 5月20日–11月15日（通常）The city beaches are dark sand and shelve gently, and the water stays comfortable into November.93
  2. 拉納卡 🇨🇾 賽普勒斯Sea warm enough · 6月1日–11月15日（通常）The eastern Mediterranean is the warmest water in Europe by late summer and it stays swimmable here into November.92
  3. 帕福斯 🇨🇾 賽普勒斯Sea warm enough to swim · 5月20日–11月15日（通常）Cyprus has the warmest water in the Mediterranean and holds it into November, which is the whole argument for coming in October rather than August.92
  4. 拉斯帕爾馬斯 🇪🇸 西班牙Sea at its warmest · 7月15日–11月30日（通常）Las Canteras has a natural reef breaking the swell, so it is swimmable most of the year and genuinely warm from late summer into November, when nobody else in Europe can say that.92
  5. 蘭薩羅特島 🇪🇸 西班牙Sea at its warmest · 7月15日–11月30日（通常）The Canary current keeps the water cool for the latitude and it stays flat and warm from July through October rather than peaking in August alone.90
  6. 特內里費島 🇪🇸 西班牙Warmest sea of the year · 9月1日–11月5日（通常）The Atlantic here is at its best in early autumn rather than midsummer, which is the argument for September and October over August.90
  7. 伊拉克利翁 🇬🇷 希臘Sea warm enough to swim · 6月1日–11月5日（通常）Crete's water runs a month ahead of the mainland at both ends of the season.89
  8. 特拉維夫 🇮🇱 以色列Swimming season · 5月15日–11月15日The sea is comfortable without a wetsuit from about mid-May to mid-November, and the lifeguard towers work to that calendar.89
  9. 富埃特文圖拉島 🇪🇸 西班牙Sea at its warmest · 7月15日–11月30日（通常）The Canary current keeps the water cooler than the latitude suggests and it peaks late, in September and October rather than August.89
  10. Dahab 🇪🇬 埃及Sea warm enough to swim · 5月15日–11月30日（通常）Shorty-and-nothing water from late May into November.86
  11. 阿拉尼亞 🇹🇷 土耳其Sea warm enough to swim · 5月15日–11月20日（通常）This is the warmest stretch of the Turkish coast and the last to cool, which is why the season runs deep into November while the rest of the Mediterranean has given up.86
  12. 洪加達 🇪🇬 埃及Sea warm enough to swim · 5月1日–11月30日（通常）Warm enough for a shorty or nothing from May into November.85
  13. El Gouna 🇪🇬 埃及Sea warm enough to swim · 5月1日–11月30日（通常）The Red Sea holds its heat into November and the reef trips run without a wetsuit.85
  14. 清水市 🇺🇸 美國Gulf warm enough to swim · 5月1日–11月15日The shallow Gulf shelf warms early and holds it late, so the water is comfortable from May into November and bathlike by August.85
  15. 沙姆沙伊赫 🇪🇬 埃及Sea warm enough to swim · 5月1日–11月30日（通常）Warm enough for a shorty from May into November, at its best in September and October.84
  16. Marsa Alam 🇪🇬 埃及Sea warm enough to swim · 5月1日–11月30日（通常）Warm enough for a shorty or nothing from May into November, and the long shallow bays make it feel warmer still.84
  17. 亞喀巴 🇯🇴 約旦Sea warm enough to swim · 5月1日–11月30日（通常）The gulf holds its warmth far longer than the Mediterranean does: from May a rash vest is enough, and the reef starts a five-minute walk off the shore hotels.83
  18. 瓦萊塔 🇲🇹 馬耳他Sea warm enough to swim · 6月1日–11月10日（通常）Valletta itself has no beach; swimming means the rocks at Sliema across the harbour or a bus to the north.82
  19. 德班 🇿🇦 南非Swimmable sea all year · 1月1日–12月31日The Agulhas current runs warm down this coast, so this is the one big South African city where people swim in July without a wetsuit.81
  20. 安塔利亞 🇹🇷 土耳其Sea warm enough to swim · 5月20日–11月10日（通常）The Gulf of Antalya holds its heat later than anywhere else in Turkey, which makes late October the quiet reward: the water is still swimmable and the coach tours have gone.80
  21. 哈尼亞 🇬🇷 希臘Sea warm enough to swim · 6月1日–11月5日（通常）Crete's water is usable a month either side of the Greek mainland's season, and the shallow lagoons at Balos and Elafonissi are warm well before the open coast.80
  22. 哈伊馬角 🇦🇪 阿拉伯聯合大公國Sea warm enough to swim · 4月1日–11月30日（通常）The Gulf is swimmable from spring and by August it is closer to a warm bath than a cool one.76
  23. 漢密爾頓 🇧🇲 百慕達Sea warm enough to swim · 5月20日–11月10日（通常）The Gulf Stream keeps the water in far later than the latitude suggests, and October is still comfortable without a wetsuit.75
  24. 阿尔马桑多斯布齐奥斯 🇧🇷 巴西Cold-water upwelling · 11月1日–3月31日（通常）A hard north-easterly pushes the surface water offshore and cold water comes up behind it, so an ocean-facing beach can be far colder than a bay beach one headland away.71
  25. 宮古島 🇯🇵 日本Sea warm enough to swim · 4月1日–11月15日（通常）The water off Yonaha Maehama is comfortable for most of the year.70

11月全世界有什麼活動 →

12月的海水夠暖

  1. 蒙特維多 🇺🇾 烏拉圭Rambla and beach season · 12月1日–3月15日（通常）Pocitos and Malvin fill up once the water warms, and the rambla is the city's living room from late afternoon until dark.88
  2. 阿約拉港 🇪🇨 厄瓜多爾Warm season and calm crossings · 12月15日–5月31日Warmer water, flatter seas and short heavy showers that green the islands.81
  3. 德班 🇿🇦 南非Swimmable sea all year · 1月1日–12月31日The Agulhas current runs warm down this coast, so this is the one big South African city where people swim in July without a wetsuit.73
  4. 格蘭德島 🇧🇷 巴西Sea warm enough to swim · 12月1日–4月30日（通常）The water on the Angra side is comfortable without a wetsuit from December to April, which is also when the visibility is worst after a storm.73
  5. 阿尔马桑多斯布齐奥斯 🇧🇷 巴西Cold-water upwelling · 11月1日–3月31日（通常）A hard north-easterly pushes the surface water offshore and cold water comes up behind it, so an ocean-facing beach can be far colder than a bay beach one headland away.69
  6. 弗洛里亞諾波利斯 🇧🇷 巴西Sea warm enough to swim · 12月1日–4月15日（通常）The water is comfortable without a wetsuit from December to about mid-April, and it stays that way for a few weeks after the crowds have gone home.68

12月全世界有什麼活動 →

海水夠暖：全世界逐月一覽 | SeasonMap