ハザン市 9月の天気
ハザン市の9月:猛暑、大雨続き、空気がきれい — 雨の日21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
ハザン市では12か月中8位 · 9月に訪れたい旅行先で1413か所中1231位 · 快適スコア53/100(Dランク)
- 日中
- 30°C
- 夜
- 24°C
- 雨の日
- 21
- 日照
- 8 h
- 湿度
- 86%
- 日の長さ
- 12 h

9月のハザン市についての旅行者の声
Ha Giang-forum threads on the loop in September are consistent this sits among the strongest months, terraced rice fields at their most vivid and conditions generally clear with light precipitation compared to peak summer. Posters call early September a real sweet spot, conditions often turning less reliable later in the month as the pattern shifts. Regulars are direct any serious system moving through can trigger landslides, checking a current forecast before setting out standing advice. Posters describe the karst scenery along the loop as genuinely spectacular this time of year, worth building extra buffer days around in case a stretch of road needs rerouting. Regulars recommend an experienced local driver or guide given how technical some sections get, especially after a shower. Posters call the loop worth it despite the real weather risk. The record: 30.3C days feeling like a punishing 37C, 24C nights, an extraordinarily high 243mm across over 21 days and 86 percent humidity.
ハザン市のほかの月
Ha Giang-forum threads on a March visit describe early March as genuinely cold, foggy and soggy, posters naming poor visibility on the passes as a real risk this early in the month. Regulars call late March into April genuinely clearer, several posters naming this shift as when conditions actually improve for riding the loop. Posters call light rainfall genuinely standard by late March, several regulars naming a total around thirty-four millimeters as typical once the fog lifts. Regulars call good colors genuinely part of the payoff for waiting until later in the month, several threads naming this a real reason to time a trip toward the back half of March rather than the start. Posters recommend checking recent conditions before committing to early-March dates specifically, several regulars calling this standard given how much visibility varies within the same month. The record: 24C days, 17.6C nights, an extraordinarily high 139.6mm across over 19 days and 84 percent humidity.
Ha Giang-forum threads on February weather describe conditions as chilly by regional standards, posters calling the north considerably colder than southern Vietnam with real showers a standing possibility. Regulars call the Ha Giang Loop still doable in February despite the cooler air, motorbike routes through the far north considered worthwhile regardless of season for the scenery alone. Posters recommend real waterproof layers and warm gear, conditions here shifting fast enough between valleys to catch riders underprepared. Regulars call the loop genuinely worth the trip for anyone already in northern Vietnam, several posters describing it as a highlight despite the less comfortable weather window. Posters recommend checking current road conditions before setting out, mountain routes here occasionally affected by weather this time of year. The record: 19.8C days feeling like 20C, 14.2C nights, an extraordinarily high 98mm across nearly 16 days and 77 percent humidity.
Ha Giang-forum threads on whether January is worth it get genuinely mixed answers, posters split between calling it soggy, foggy and properly cold and calling it the cooler season's best window with only light precipitation. Regulars call this contradiction real rather than one side being wrong, conditions capable of swinging from fabulous to miserable depending entirely on whether a cold front has just rolled through. Posters describe a passing front as bringing genuine fog and damp conditions, clearing into fair weather once it moves on. Regulars call a current forecast essential rather than trusting general advice, the loop route's higher passes especially exposed. Posters recommend real warm layers regardless of which version of January you land on. Regulars call the scenery worth the gamble either way, mist adding real atmosphere on a foggier day. The record: 18.4C days feeling like 19C, 13.2C nights, an extraordinarily high 122.3mm across over 16 days and 85 percent humidity.
Ha Giang-forum threads asking whether May runs too hot for the loop are direct this sits right at the start of the rainy season, heat and humidity both climbing compared to the favored April window. Posters describe one rider completing the loop in May with mostly fine weather and only a half day of real rain, though regulars call April statistically safer, especially on a motorcycle navigating mountain roads. Regulars recommend watching the forecast and staying flexible, picking clear-sky windows over a fixed schedule. Posters call the heat and humidity together the bigger day-to-day discomfort more than any single downpour, real hydration and sun protection standing advice. Regulars call the terraced valleys worth the trip regardless of month. Posters recommend an early start each day to avoid the most intense heat. The record: 29.6C days feeling like a punishing 35C, 23.2C nights, an extraordinarily high 312.8mm across over 26 days and 86 percent humidity.
地図のハザン市のカードから自分のメモを追加できます。
ハザン市の気候平年値 — 9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。
9月のハザン市の混雑
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National Day、ベトナムのSummer break、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
ハザン市の天気が良い月
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)。
天気はまずまずハザン市の天気がピークを迎えるのは12月〜2月です。
天気が最高天気はまずまず天気が厳しい
9月のハザン市のイベント
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
National Day
8月30日〜9月3日 · 例年国民の祝日混雑早めの予約をNational Day on 2 September comes with at least two days off, usually joined to a weekend, and is a domestic travel peak. Flights and buses sell out, hotels fill with Vietnamese families, and streets are hung with red flags. 出典 ↗
- 自然
Rice terraces turn gold
9月5日〜10月10日 · 例年収穫期The terraces at Hoang Su Phi ripen for a few weeks before they are cut, and that short window is what most of the traffic on the western loop is here for.
- 季節
Wet season
モンスーンリスク21 rainy days and about 243 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
ハザン市から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。
ハザン市はどこにある?
9月のハザン市 — よくある質問
- 9月はハザン市を訪れるのに良い時期ですか?
- ハザン市の9月:猛暑、大雨続き、空気がきれい — 雨の日21日があり、運次第の時期。SeasonMapの快適スコアでは、ハザン市の12か月中8位です(53/100)。
- 9月のハザン市はどんな天気ですか?
- 9月のハザン市は、平均最高気温30.3°C、最低気温24°C、降水量は約243.2 mmで、雨の日はおよそ21.3日です。
- 9月のハザン市の大気質はどうですか?
- 9月のハザン市の米国大気質指数(US AQI)は、平均約44です。
300 km圏内:HanoiのHanoi autumn(9月25日〜11月30日ごろ)、Ha LongのNorthern autumn(9月25日〜11月30日ごろ)。