シラクサ 5月の天気

シラクサの5月:暖かい、雨が少ない — 一年で最も訪れやすい月のひとつ。

2026年9月更新 · ERA5再解析による気候平年値

シラクサSyracuse, Italy🇮🇹 イタリア · イタリア中南部 · 都市93
  1. 781月
  2. 802月
  3. 863月
  4. 924月
  5. 935月
  6. 866月
  7. 777月
  8. 768月
  9. 819月
  10. 8510月
  11. 8011月
  12. 8012月

シラクサでは12か月中1位 · 5月に訪れたい旅行先で1413か所中71位 · 快適スコア93/100(Sランク)

日中
23°C
16°C
雨の日
4
日照
12.1 h
湿度
73%
日の長さ
14 h
シラクサ(イタリア)
写真: Chiara Boracchi · Pexels

5月のシラクサについての旅行者の声

Sicily's forum calls May outstanding for Syracuse — warm without being hot, flowers blooming, ahead of peak tourist season. Regulars note days can turn genuinely warm to hot in full sun while evenings cool down enough for a light layer, and that the sea stays chilly even on a 30°C day since local beach season doesn't really start until June.
Tripadvisor community · 5月 · 7日前 · Tripadvisorで続きを読む ↗

シラクサのほかの月

Regulars are consistent that early-to-mid October stays genuinely warm enough for the beach, with the odd quick shower or short thunderstorm passing through before the sun returns rather than settling in for the day. Our row backs that warm, still-showery read, 23.6C over 18.4C nights, with 81.6mm of rain across 8.2 days and humidity at 77 percent. Regulars are specific that some recent Octobers have run gloriously warm and sunny straight through, though the month's weather stays genuinely changeable year to year. A light rain jacket and a warmer layer for evenings remain the standard packing advice regardless. The sea sits at a warm 24.6C, still comfortably swimmable. The record: 9.3 hours of sun, a 19.5 kph wind and AQI 47.
QuickShowersThenSunOutAgainByAfternoon · 10月 · 3日前 · Tripadvisorで続きを読む ↗
Regulars call this a very good month, the start of the season proper without July's heat or crowds yet arrived - beach season with full services begins now, and the platforms at spots like Forte Vigliena are normally up in time. Our row backs the warmth, 27.9C reading as 31C over 21.1C nights, with rain essentially gone, 11.5mm across just over a day. Sea temperature is the one point of disagreement: our column reads 23C, and regulars sensitive to water temperature still call June a touch cold for swimming, though visitors from colder climates find it acceptable and do swim regardless. Ortigia's free swimming spots - the rocks at Forte Vigliena, the sand below Hotel Royal Maniace, the pebbles at Cala Rossa - are all named specifically rather than just 'the beach'. The record: humidity 66 percent, 13.3 hours of sun, a 15.8 kph wind and AQI 59.
NotAsHotNotAsCrowdedAsJuly · 6月 · 3日前 · Tripadvisorで続きを読む ↗
Syracuse-forum threads on winter stays in Siracusa describe January as mild by Sicilian coastal standards, rarely dropping below the high 40s Fahrenheit, but posters are candid that humidity makes the cold feel sharper than the number alone suggests. Rain is genuinely likely this time of year, since winter is the wet season on the island, and posters describe conditions swinging from lovely and sunny right through December into early January before turning colder and damper as January and February wear on. Ortigia's old town is called fully alive despite the low season, restaurants and pizzerias open and busy with local residents rather than tourists, some coming over from nearby Catania just for a day out. Regulars call it a genuinely pleasant, quiet month for anyone not chasing beach weather. The record: 14.9C days feeling like 12C, 9.7C nights, 49mm across 6.1 days, a 16.2C sea, 76 percent humidity and 8.1 hours of sun.
OrtigiaJanuaryRegular · 1月 · 3日前 · tripadvisor.co.ukで続きを読む ↗
March in Syracuse is low season and, regulars say, a very good time to be in Sicily anyway: the flowers start, the tourist onslaught has not, and the island is at the end of its rainy season. Their Sicilian range of 43 to 64F depending where you stand is our row's 16.7C over 11C, with 44.7mm across 6.3 precipitation days and a 23 kph wind. What they will not promise is consistency - March and early April are transitional, changeable and hard to predict, so the advice is layers. Ortigia itself is small enough that nothing is far from anything, which matters more in a month that can turn wet without warning. The record: feels-like 15C by day and 8C at night, humidity 76 percent and 10.1 hours of sun.
LowSeasonGloriousSpring · 3月 · 3日前 · Tripadvisorで続きを読む ↗

地図のシラクサのカードから自分のメモを追加できます。

シラクサの気候平年値 — 5月

日中の最高気温23°C / 73°F🌤 暖かい
夜の最低気温16°C / 61°F
体感温度(最高)24°C / 75°F
海水温19°C / 65°F🧊 ひんやりした海
降水量21 mm / 0.8 in☀️ 乾燥
雨の日数4日
湿度73%💧 多湿
露点14°C / 58°F
日照12.1時間/日
日の長さ14.2時間
19 km/h / 12 mph
大気質(US AQI)55🙂 普通

ERA5再解析による月平均値です。AQIはその月の平均US AQI(米国大気質指数)です。

5月のシラクサの混雑

その場所自体の混み具合 — 学校休暇や大型連休、編集部がタグ付けした月、そして天気の良さによる人気の高さ。快適スコアには含まれません。

ピークの混雑旅行者がハイシーズンと語る時期、Spring bank-holiday bridges、主な訪問国のうち4か国で学校休暇

旅行者の声より:「…racuse — warm without being hot, flowers blooming, ahead of peak tourist season. Regulars note days can turn genuinely warm to hot in full…」 — Tripadvisor community

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ピークの混雑混雑ショルダーシーズン閑散

シラクサの天気が良い月

この旅行先自身の一年間の快適スコアでランキングしています — 混み具合とは別のものです(上の「混雑」を参照)。

天気はまずまずシラクサの天気は一年を通じて大きく変わりません — どの月も快適さはほぼ一定です。

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5月のシラクサのイベント

毎年の季節のイベント、自然の見どころ、休業、祝日 — 厳選し出典を明記しています。

  • 祝日

    Spring bank-holiday bridges

    4月25日〜6月2日国民の祝日混雑早めの予約を

    Liberation Day (25 April), Labour Day (1 May) and Republic Day (2 June) are public holidays, and when one falls near a weekend Italians bridge it into a long break, the ponte. Those weekends bring domestic crowds, fuller trains and higher room rates, and some shops close on the day. 出典 ↗

  • 祭り

    Greek tragedy at the Teatro Greco

    5月8日〜6月28日芸術祭早めの予約を

    Aeschylus and Sophocles staged in the fifth-century BC theatre they were written for, most evenings from early May to the end of June. Tickets for the good nights go months ahead. 出典 ↗

5月の世界のイベント →

近くで開催中のイベント

シラクサから300 km以内 — 日帰りやちょっとした移動で行けて、今月何かがある場所です。快適スコアには含まれません。

シラクサはどこにある?

地図を読み込み中…

5月のシラクサ — よくある質問

5月はシラクサを訪れるのに良い時期ですか?
シラクサの5月:暖かい、雨が少ない — 一年で最も訪れやすい月のひとつ。SeasonMapの快適スコアでは、シラクサの12か月中1位です(93/100)。
5月のシラクサはどんな天気ですか?
5月のシラクサは、平均最高気温22.6°C、最低気温16.3°C、降水量は約21.2 mmで、雨の日はおよそ4.2日です。
5月のシラクサの大気質はどうですか?
5月のシラクサの米国大気質指数(US AQI)は、平均約55です。

300 km圏内:VallettaのMalta International Fireworks Festival(4月14日〜5月1日ごろ)、TropeaのSeason opens on the cliff(5月1日〜6月15日ごろ)。

シラクサ 5月の天気:23°C、雨の日4日、日照12時間 | SeasonMap