卡地夫 3月 天氣
卡地夫的3月:寒冷、多雨,還有空氣清新,是不錯的造訪時機。
更新於 2026 年 9月 · 氣候平均值取自 ERA5 再分析
卡地夫:12 個月中排第 8 · 3月全球 1413 個中第 1101 · 舒適度 65/100(等級 C)
- 白天
- 11°C
- 夜間
- 5°C
- 雨天
- 14
- 日照
- 6.8 h
- 濕度
- 82%
- 白晝時間
- 12 h

3月的卡地夫旅人筆記
卡地夫的其他月份
Forum posters describe February across Wales as starting cold, dark and potentially stormy, typically settling somewhat in the second half of the month, with rain and frost likely and snow a real possibility in places. Posters specifically note that Cardiff's sheltered position on the Bristol Channel spares it the extremes seen elsewhere in Wales, making it one of the UK's milder cities where snow stays rare even so - winters here run wet and raw rather than bitterly cold. Posters consistently recommend a hat over an umbrella given how often wind drives the rain sideways, alongside waterproof shoes and thick socks. Posters generally rate February as damp, blustery but comparatively mild for Cardiff specifically relative to the rest of Wales, workable with solid waterproof gear.
Forum posters describe Cardiff's sheltered position on the Bristol Channel as giving it one of the milder climates in the UK, without the temperature extremes some other parts of Britain see, and note that snow in the city itself is rare even in January - it's much more likely up in the higher elevations of the Brecon Beacons. Posters are consistent that mild and wet describes a typical south Wales January far better than cold and snowy, with most of the region's heaviest rain actually concentrated in the October-through-January stretch. Posters flag the short winter days as a real factor, with darkness for around 15 hours. Posters generally rate Cardiff as a fine January destination for its castle, museums and Cardiff Bay, while noting that bus service to surrounding holiday areas runs more limited this time of year than in peak season.
Cardiff forum regulars call August the hottest stretch of the year locally but rarely an extreme one: “on occasion can be hot, but rarely uncomfortably so,” with Cardiff singled out as one of the mildest cities in the UK, generally spared the heavier rainfall that hits Wales's upland areas. When rain does come it's “more likely to be light rain or drizzle” than a proper downpour, so a light rain jacket covers most days rather than full waterproofs, though regulars still pack wellies just in case. The one genuine crowd risk: on a rare hot August weekend, beaches fill up fast and parking gets difficult. Our record: 20°C days, 14.3°C nights, 12.2 rain days and a 19.1°C sea — mild rather than hot, matching the “rarely uncomfortably warm” read closely.
The forum's honest summary of a Cardiff July is that it could be very hot, could be chilly, or could rain without stopping — Welsh weather being "entirely unpredictable" — but they rate July as the more reliable month than August if the dates are yours to choose, particularly for hiking. What July reliably is not is oppressive: averages sit near 20°C, which regulars count as an advantage over Mediterranean destinations in high summer. Rain lands on around a dozen days across the month, so the standing packing advice is light summer clothes plus a thin sweater and a light waterproof.
在地圖上卡地夫的卡片裡新增你自己的筆記。
卡地夫 氣候平均值 — 3月
每月平均值取自 ERA5 再分析。AQI 為該月美國空氣品質指數的平均值。
卡地夫在3月的人潮
這個地點本身有多擠——學校假期與大型連假、編輯標記的月份,以及天氣讓它有多搶手。從不計入舒適度分數。
人多Six Nations match days、主要客源市場中有 4 個正逢學校假期(估計)
人潮高峰人多平季人少
卡地夫天氣最好的月份
依這個目的地自己全年的氣候舒適度分數排序——這和它有多擁擠是兩回事(見上方「人潮」)。
天氣尚可卡地夫的天氣在 6月–8月 達到最佳,其中又以7月前後最好。
天氣最好天氣尚可天氣最差
3月的卡地夫有什麼活動
每年重複的季節活動、自然奇景、休業期和假期 — 經過編輯篩選並附上來源。
- 節慶
Six Nations match days
2月1日–3月20日 · 通常體育賽事人潮多要早訂Two or three home Saturdays put seventy thousand people inside the city walls and close the streets around the stadium from late morning. Rooms triple and the last trains out are a scrum. 來源 ↗
附近正好有活動
卡地夫方圓 300 公里內——一日遊或短程移動可達,而且這個月有活動。絕不計入舒適度分數。
卡地夫在哪裡?
3月的卡地夫 — 常見問題
- 3月適合去卡地夫嗎?
- 卡地夫的3月:寒冷、多雨,還有空氣清新,是不錯的造訪時機。 以 SeasonMap 的舒適度分數來看,這是 卡地夫 12 個月裡的第 8 名(65/100)。
- 卡地夫在3月的天氣如何?
- 3月的卡地夫平均最高溫 11°C、最低溫 4.5°C,降雨約 91.4 mm,雨天約 14.1 天。
- 卡地夫在3月的空氣品質如何?
- 卡地夫在3月的美國 AQI 月平均值約為 35。
- 卡地夫在3月會下雪嗎?
- 卡地夫在3月的降雪量約 3.2 cm。
300 公里內:Bath的Bath Comedy Festival大約在3月18日–4月22日,以及Bournemouth的Winter waders on Poole Harbour大約在10月15日–3月10日。