アカプルコ 8月の天気
アカプルコの8月:猛暑、大雨続き、蒸し暑い — 雨の日23日があり、運次第の時期。
2026年9月更新 · ERA5再解析による気候平年値
アカプルコでは12か月中11位 · 8月に訪れたい旅行先で1413か所中1075位 · 快適スコア60/100(Cランク)
- 日中
- 34°C
- 夜
- 25°C
- 雨の日
- 23
- 日照
- 9.4 h
- 湿度
- 85%
- 日の長さ
- 13 h

8月のアカプルコについての旅行者の声
Forum posters describe August as hot and humid (90F-plus with matching humidity) and squarely inside the rainy season, with rain on roughly five days a week during the height of summer being the typical pattern per posters citing Mexican weather-service norms. That said, posters are clear most days stay sunny and hot overall, with rain more commonly arriving at night as a heavy but short thunderstorm that clears the air rather than a daytime washout - afternoon or early-evening thundershowers are the other common pattern. Hurricane risk is described as a real but late-season concern, with September-October (not August) named as when Acapulco becomes more of a genuine target for tropical systems - posters note only one major hurricane has struck the city in the past 20 years.
アカプルコのほかの月
Regulars are specific the rainy season nominally starts around now, though timing has shifted and can slip as late as July, with rain typically falling at night and late-afternoon thunderstorms the norm rather than an all-day soak - most mornings stay genuinely sunny. Our row backs that hot, humid read, 34.3C reading as a scorching 40C, over 22.5C nights, with 22.9mm of rain across 5.2 days and humidity at 72 percent. Regulars are consistent this month can bring cloudy, humid stretches followed by clearer, drier spells, the pattern genuinely inconsistent year to year. Sun protection and hydration remain the standard advice for daytime activities given the intense midday heat. The sea sits at a bath-warm 29.6C. The record: 11.8 hours of sun, a 12.9 kph wind and AQI 61.
Regulars make an unusually confident claim about this month: one visitor of fifteen years running says they have never seen a drop of rain in January here. Our row backs it almost to the letter, 11.2mm across 2.2 days, effectively a rounding error. Air runs warm rather than punishing, 33.2C reading as 37C at 74 percent humidity, over 20.3C nights - regulars put it in the mid-eighties by day and mid-seventies by evening, with humidity lower than the wet-season months. The sea holds a genuinely warm 27.7C, described as comfortable and refreshing rather than merely swimmable. This is also the quieter, cheaper half of the dry season before the peak-price crowds of February and March arrive. The record: 10.2 hours of sun, a 10.4 kph wind and AQI 41.
Acapulco-forum threads on December weather describe warm, sticky days in the mid-80s Fahrenheit and rainfall that's dropping off fast from the wetter months earlier in the year, a clear signal the dry season is properly underway. The bigger factor regulars flag for December isn't the weather but the crowd calendar: the run-up to Christmas and the days right after bring domestic Mexican travelers in force, packing beaches and restaurants until the new year. The window regulars recommend threading is December 15th through the 26th, after the first holiday rush but before families head to the coast for New Year's - genuinely quiet by comparison. Late November into early December gets an even stronger recommendation for anyone who can shift dates. The record: 33.4C days feeling like a punishing 38C, 21.1C nights, just 7mm across under two days, a 28.7C sea, 78 percent humidity and 10.2 hours of sun.
March is the month Acapulco regulars describe as amazing, and the claim they make is unusually absolute: visitors in February and March report never seeing a cloudy day. Our row backs it about as far as a dataset can - 0.6 precipitation days and 10.5mm for the whole month, under 11.2 hours of sun. Their figures of mid-80s to low-90s Fahrenheit by day and low 70s at night sit close to our 33.3C and 20.3C, which reads as 37C in the humidity. On spring break, the position has shifted: it used to define March here and the crowds have largely moved to Cancun and Los Cabos, so the month is quieter than its reputation. The last week of February into the first of March is the sweet spot they name. The record: humidity 71 percent and a 27.5C sea.
地図のアカプルコのカードから自分のメモを追加できます。
アカプルコの気候平年値 — 8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。
8月のアカプルコの混雑
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Mexican summer holidays、主な訪問国のうち3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
アカプルコの天気が良い月
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)。
天気が厳しいアカプルコの天気がピークを迎えるのは2月〜4月です。
8月はEastern Pacific hurricane seasonと重なります。
天気が最高天気はまずまず天気が厳しい
8月のアカプルコのイベント
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。
- 要注意
Eastern Pacific hurricane season
5月15日〜11月30日The official season runs from mid-May to the end of November, with September and October the active weeks. Otis in 2023 went from tropical storm to a category five landfall here in under a day, and the coast has not forgotten it. 出典 ↗
- 祝日
Mexican summer holidays
7月10日〜8月30日 · 例年学校休暇混雑School is out across the country and the bay fills again with families driving down from the interior. It is the wettest stretch of the year, so the crowds come in waves between afternoon storms. 出典 ↗
- 季節
Wet season
モンスーンリスク23 rainy days and about 304 mm in the month — the real kind of rainy season, not afternoon showers.
気候の平年値から算出
近くで開催中のイベント
アカプルコから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。
アカプルコはどこにある?
8月のアカプルコ — よくある質問
- 8月はアカプルコを訪れるのに良い時期ですか?
- アカプルコの8月:猛暑、大雨続き、蒸し暑い — 雨の日23日があり、運次第の時期。SeasonMapの快適スコアでは、アカプルコの12か月中11位です(60/100)。
- 8月のアカプルコはどんな天気ですか?
- 8月のアカプルコは、平均最高気温34°C、最低気温25°C、降水量は約304.1 mmで、雨の日はおよそ23.2日です。
- 8月のアカプルコの大気質はどうですか?
- 8月のアカプルコの米国大気質指数(US AQI)は、平均約51です。
300 km圏内:ZihuatanejoのOlive ridley nesting(8月1日〜12月15日ごろ)。