サバンナ 4月の天気
サバンナの4月:暖かい、ときどき雨、空気がきれい — 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
サバンナでは12か月中1位 · 4月に訪れたい旅行先で1413か所中140位 · 快適スコア91/100(Sランク)
- 日中
- 26°C
- 夜
- 13°C
- 雨の日
- 5
- 日照
- 10.7 h
- 湿度
- 70%
- 日の長さ
- 13 h

4月のサバンナについての旅行者の声
Savannah's forum calls late March into April genuinely beautiful — warm, short-sleeve weather most days, with the occasional light, quick shower rather than a washed-out day. Regulars compare the feel to mid-October further north, and note the city gets noticeably busier as word gets around.
サバンナのほかの月
Regulars call this a genuinely fantastic month, warm without yet tipping into the thick, oppressive humidity that defines June onward, with sunny days in the 80s Fahrenheit and rain chances still comparatively low. Our row backs that warm, still-manageable read, 29.3C reading as a hot 31C, over 18.2C nights, with 99.1mm of rain across 6.9 days and humidity at 73 percent. Regulars are specific this window is worth prioritizing over deep summer for anyone planning to walk the historic squares extensively, since the heat index climbs sharply just weeks later. Light, breathable fabrics remain the standard packing advice even this early. The record: 11.2 hours of sun, a 21.4 kph wind and AQI 46.
Regulars are specific about two things in February: it is too early for the main azalea display, which they date to mid-March, though a few blooms show up early in the sunniest spots; and the coast runs about ten degrees warmer than Atlanta while still needing a real jacket after dark. Our row backs both, 20.5C reading as 20C over 8.4C nights feeling 6C, with 70.4mm of rain across 5.7 days. The advantage of the month is crowds rather than blooms - January is slow and February only picks up gradually, well ahead of the high rates and booked-out hotels that spring brings with its flowers. The record: humidity 76 percent, 7.9 hours of sun, a 22 kph wind and AQI 40.
Regulars call November the start of the southern autumn and then manage the expectation it creates: this is a semitropical city of live oaks, so it stays green, and anyone arriving for northern colour will find some dark red and brown leaves on the ground by the end of the month and nothing scenic. What the month is for is walking - the squares, the riverfront, and the beach out at Tybee - with everything open year-round. Their averages of 71F and 48F are our 21.5C over 9.9C, warm by day and chilly after dark, and about 18C around Thanksgiving. The record: 73.9mm across 6.8 days, humidity 75 percent, 7.9 hours of sun and AQI 35.
Late March in Savannah is close to perfect by the forum's reckoning - days of 60F and better, some cool nights, and the dogwoods and azaleas coming out from about mid-month. Our row gives 22.9C days against 10.6C nights, which is that cool-night gap in figures. Three caveats they raise. There is usually one more cold spell between early March and St Patrick's Day, with nights below 40F. The 17th itself is the one date to avoid unless the crowds are the point, because the festival fills the town. And gnat season starts in March and runs to May. The record: 6 precipitation days carrying 80.5mm, a 22.8 kph wind and 9.3 hours of sun.
地図のサバンナのカードから自分のメモを追加できます。
サバンナの気候平年値 — 4月
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。
4月のサバンナの混雑
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。
混雑Savannah Music Festival(推定)
ピークの混雑混雑ショルダーシーズン閑散
サバンナの天気が良い月
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)。
天気が最高サバンナの天気が最も良いのは3月、4月、11月です — ひと続きのシーズンではなく、別々の時期です。
4月にはAzaleas and spring bloomがあります。
天気が最高天気はまずまず天気が厳しい
4月のサバンナのイベント
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。
- 自然
Azaleas and spring bloom
3月10日〜4月15日 · 例年野の花・花の見頃Azaleas, dogwood and wisteria come out across the squares in the second half of March, which is the fortnight the place looks the way the postcards claim it does all year.
- 祭り
Savannah Music Festival
3月26日〜4月10日 · 例年混雑A fortnight of concerts in churches and small theatres around the historic district at the turn of April, weighted to jazz, blues and chamber music rather than headliners. 出典 ↗
近くで開催中のイベント
サバンナから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。
サバンナはどこにある?
4月のサバンナ — よくある質問
- 4月はサバンナを訪れるのに良い時期ですか?
- サバンナの4月:暖かい、ときどき雨、空気がきれい — 一年で最も訪れやすい月のひとつ。SeasonMapの快適スコアでは、サバンナの12か月中1位です(91/100)。
- 4月のサバンナはどんな天気ですか?
- 4月のサバンナは、平均最高気温25.5°C、最低気温13.1°C、降水量は約76.9 mmで、雨の日はおよそ4.6日です。
- 4月のサバンナの大気質はどうですか?
- 4月のサバンナの米国大気質指数(US AQI)は、平均約44です。
300 km圏内:CharlestonのAzalea and garden season(3月10日〜4月20日ごろ)、Hilton Head IslandのRBC Heritage(4月13日〜19日)。