キーカーカー 3月の天気
キーカーカーの3月:猛暑、ときどき雨、空気がきれい — 蒸し暑さが気にならなければ悪くない時期。
2026年9月更新 · ERA5再解析による気候平年値
キーカーカーでは12か月中1位 · 3月に訪れたい旅行先で1413か所中98位 · 快適スコア91/100(Sランク)
- 日中
- 29°C
- 夜
- 24°C
- 雨の日
- 11
- 日照
- 11 h
- 湿度
- 81%
- 日の長さ
- 12 h

3月のキーカーカーについての旅行者の声
Caye Caulker's forum calls March part of the driest, most reliable stretch of the year — regulars note forecasts often show rain that doesn't fully materialise, with actual showers usually brief rather than washing out the day. Wind stays moderate too, generally 10-12 mph, before picking up into stronger gusts from April onward.
キーカーカーのほかの月
January is the coolest month here and regulars describe the mechanism rather than the average: from December to March a cold front crosses every ten to fourteen days and lasts a day or two, bringing wind, cloud and sometimes rain - and sometimes no rain at all. What it does bring is wind, which is the part that spoils a snorkelling day. Our row fits: 78mm across 15.4 days is five millimetres a time, and all-day rain is as rare as they say. Days reach 27.4C and feel like 31C at 84 percent humidity; nights fall to 22.4C, or lower behind a front. The sea is 26.7C. The record: 9.4 hours of sun, a 17.3 kph wind and AQI 41.
Caye Caulker-forum threads on July weather describe a real gap between the forecast and lived experience: apps often show rain and storms every single day of the month, but posters consistently report that isn't what actually happens on the ground. The more typical pattern is a single rain event roughly once a week, usually landing in the very early morning hours and clearing up well before 9am, leaving the rest of the day sunny and calm. Some visitors describe entire stretches with barely any rain at all, calling it some of the year's most beautiful weather; others get the more standard hot-and-humid version with an occasional storm. All-day rain is described as genuinely rare rather than typical. Heat and humidity both run high regardless of the rain pattern, the more consistent discomfort across every account. The record: 30.7C days feeling like a punishing 37C, 26.4C nights, a notably high 144mm across 24.6 days, 85 percent humidity, a 30C sea and 11.2 hours of sun.
Caye Caulker-forum threads on November weather are consistent that it's technically inside the rainy season but rarely feels like it day to day: rain doesn't fall every day or all day, arriving instead as a brief shower, often overnight, so mornings tend to stay clear and sunny. Posters call the month variable but mainly sunny overall, and the sea itself stays calm and warm, genuinely comfortable for swimming even with rain technically on the books. The general consensus is not to overthink November's rainy-season label - the actual lived experience most visitors report is closer to a normal tropical month with an occasional wet interruption than a washout. The record: 28.7C days feeling like a sticky 34C, 23.6C nights, a notably high 192mm across 19.6 days, 86 percent humidity, a 28.4C sea and 9.2 hours of sun - wetter by the numbers than the forum's easygoing framing suggests.
Caye Caulker-forum threads on May weather call it hot and humid, high 20s to low 30s Celsius with humidity high enough to make it feel warmer than the number alone suggests. Precipitation totals are described as low for the month, but posters note a few showers are still likely, usually overnight, early morning, or a brief afternoon burst rather than a washed-out day. May specifically marks the tail end of the low-rain season, the last stretch before the wetter pattern that starts in June takes over. Wind is called a non-issue this month, one less thing to plan around. The record: 31.2C days feeling like a sticky 37C, 26.5C nights, 73mm across 14.5 days, an 82 percent humidity, a 29.4C sea and 11.4 hours of sun.
地図のキーカーカーのカードから自分のメモを追加できます。
キーカーカーの気候平年値 — 3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。
3月のキーカーカーの混雑
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Dry season on the reef、主な訪問国のうち2か国で学校休暇(推定)
ピークの混雑混雑ショルダーシーズン閑散
キーカーカーの天気が良い月
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)。
天気が最高キーカーカーの天気がピークを迎えるのは2月〜4月で、特に良いのは3月ごろです。
天気が最高天気はまずまず天気が厳しい
3月のキーカーカーのイベント
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。
- 季節
Dry season on the reef
2月1日〜5月31日 · 例年混雑The rain stops, the trades ease off through April and May, and the water over the reef goes glassy. It is the best run of the year for the Blue Hole day boats, which cancel outright in wind.
近くで開催中のイベント
キーカーカーから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。
キーカーカーはどこにある?
3月のキーカーカー — よくある質問
- 3月はキーカーカーを訪れるのに良い時期ですか?
- キーカーカーの3月:猛暑、ときどき雨、空気がきれい — 蒸し暑さが気にならなければ悪くない時期。SeasonMapの快適スコアでは、キーカーカーの12か月中1位です(91/100)。
- 3月のキーカーカーはどんな天気ですか?
- 3月のキーカーカーは、平均最高気温29.2°C、最低気温24.2°C、降水量は約39.7 mmで、雨の日はおよそ11.2日です。
- 3月のキーカーカーの大気質はどうですか?
- 3月のキーカーカーの米国大気質指数(US AQI)は、平均約49です。
300 km圏内:PlacenciaのWhale sharks at Gladden Spit(3月15日〜6月15日ごろ)、RoatánのWhale sharks in the Bay Islands(2月20日〜4月30日ごろ)。