Pai 1月の天気
Paiの1月:暖かい、雨が少ない、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
Paiでは12か月中1位 · 1月に訪れたい旅行先で1413か所中306位 · 快適スコア86/100(Aランク)
- 日中
- 28°C
- 夜
- 16°C
- 雨の日
- 4
- 日照
- 9.7 h
- 湿度
- 68%
- 日の長さ
- 11 h

1月のPaiについての旅行者の声
Forum posters describe January as dry and essentially rain-free in Pai, but genuinely cold at night for this part of Thailand - cool enough that locals bring out jackets and beanies, and a long-sleeved layer for the evening is standard advice. Posters are consistent this is also the busiest month of the year here, with domestic Thai tourists filling the town over the December-January holiday stretch, sometimes matching or outnumbering foreign visitors - advance accommodation booking is repeatedly recommended. Posters looking for a quieter, slightly warmer, still-dry alternative point to February-March instead, once the New Year crowds clear out.
Paiのほかの月
Pai-forum threads on a December visit describe the month as genuinely peak season with fantastic atmosphere, posters naming Christmas and New Year as the busiest weeks when traffic stalls. Regulars call town venues genuinely fully booked, several threads naming rates doubling and accommodation filling months ahead. Posters call air quality genuinely normal, several regulars naming no burning during December as the advantage. Regulars call temperature swings genuinely dramatic, several posters naming daytime highs into the thirties Celsius with cool nights. Posters call morning mountain mist genuinely the norm, several regulars naming this clearing by mid-morning. Regulars recommend booking accommodation very early for December, several threads naming this non-negotiable for Christmas or New Year. Posters call the December atmosphere genuinely worth the crowds, several regulars naming this the reason travelers prioritize these dates. The record: 27.2C days, 16.6C nights, 13.3mm.
Pai-forum threads on a May visit describe this as genuinely the tail end of burning season, posters naming March through May as when slash-and-burn haze has historically been worst, though several regulars note air quality has improved thanks to a forestry program and fines. Regulars call real heat a standard May feature, several posters recommending a guesthouse with air conditioning and a pool for the hottest part of the day. Posters call rains genuinely just starting to arrive by May, several regulars naming this the transition before the wetter months set in. Regulars call shaded jungle treks a real way to manage the heat, several threads naming early morning starts as how most visitors handle outdoor activity. Posters recommend checking current air quality before a May trip, several regulars calling this standard given how much haze varies year to year. The record: 32.9C days, 23.4C nights, an extraordinarily high 189.8mm across nearly 19 days and 73 percent humidity.
Pai-forum threads on a February visit call this genuinely one of the more comfortable stretches locally, posters describing conditions as warmer than January with skies generally clear through the month. Regulars call the town considerably quieter than its December-January peak, when Thai domestic tourists fill accommodation and the atmosphere turns genuinely lively. Posters call February and March a real tradeoff, warmer days and fewer crowds against a busier, more festive earlier stretch. Regulars describe accommodation quality and price as varying enormously, budget options starting well under a thousand baht a night alongside considerably pricier resorts. Posters recommend booking ahead regardless of the calmer February crowds, popular guesthouses still filling during school holiday weeks. The record: 30.7C days feeling like 33C, 18C nights, effectively no measurable precipitation and 43 percent humidity.
Pai-forum threads on the Chiang Mai to Pai motorcycle route describe November as genuinely transitional, the northern Thailand wet season winding down and giving way to what locals call riding season. Posters describe daytime readings on the route as comfortable, cooler still up on the higher mountain roads than in the valley towns. Regulars call nighttime conditions noticeably cool for the region, real layers worth packing for anyone riding early morning through the famous curves. Posters describe some lingering shower risk as still possible heading into November, the month sitting right at the edge of the dry season. Regulars call the drive itself the highlight, the winding mountain road considered one of the best rides in the region. Posters recommend checking current conditions before a serious motorcycle trip. The record: 28.2C days feeling like a punishing 31C, 19.1C nights, an extraordinarily high 56mm across nearly 8 days and 81 percent humidity.
地図のPaiのカードから自分のメモを追加できます。
Paiの気候平年値 — 1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。
1月のPai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、Cool season in the valley、Christmas and New Year peak
旅行者の声より:「…is standard advice. Posters are consistent this is also the busiest month of the year here, with domestic Thai tourists filling the t…」 — Tripadvisor community
ピークの混雑混雑ショルダーシーズン閑散
Pai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Paiの天気がピークを迎えるのは12月〜2月で、特に良いのは1月ごろです。
1月にはSea of mist over the valleyがあります。
天気が最高天気はまずまず天気が厳しい
1月のPai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
Cool season in the valley
11月1日〜2月15日 · 例年乾季混雑早めの予約をCold enough at dawn for a fire and clear all day; the months the 762 curves from Chiang Mai are worth doing and the town is full of Thai visitors up for the weather.
- 自然
Sea of mist over the valley
11月1日〜2月15日 · 例年霧のシーズンCloud settles in the basin overnight and the viewpoints above town look down on it until about nine. Yun Lai is the easy one and it is busy by half past six.
- 祝日
Christmas and New Year peak
12月18日〜1月5日クリスマス・年末年始混雑早めの予約をThe weeks around Christmas and New Year are the busiest of the year here for both foreign and Thai visitors: rooms and transport sell out early and rates run at their highest. 出典 ↗
近くで開催中のイベント
Pai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。
Paiはどこにある?
1月のPai — よくある質問
- 1月はPaiを訪れるのに良い時期ですか?
- Paiの1月:暖かい、雨が少ない、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、Paiの12か月中1位です(86/100)。
- 1月のPaiはどんな天気ですか?
- 1月のPaiは、平均最高気温27.5°C、最低気温16.3°C、降水量は約21.6 mmで、雨の日はおよそ3.6日です。
- 1月のPaiの大気質はどうですか?
- 1月のPaiの米国大気質指数(US AQI)は、平均約43です。
300 km圏内:Chiang MaiのBo Sang Umbrella Festival(1月15日〜25日ごろ)。