ウユニ 3月の天気
ウユニの3月：涼しい、ときどき雨、空気がきれい — 訪れるのに絶好の時期。
2026年9月更新 · ERA5再解析による気候平年値
ウユニでは12か月中6位 · 3月に訪れたい旅行先で1413か所中449位 · 快適スコア82/100（Aランク）
- 日中
- 17°C
- 夜
- 4°C
- 雨の日
- 13
- 日照
- 10.8 h
- 湿度
- 59%
- 日の長さ
- 12 h
3月のウユニについての旅行者の声
近くのポトシからのメモ（148 km）
ウユニには3月のメモがまだありません — これは季節を共にする近くのポトシについてのメモです。
Forum posters describe Bolivia's rainy season as running roughly late December through March, with March still solidly within it though conditions improve noticeably as April approaches. Posters specifically discussing the Altiplano, where Potosí sits, note rain here usually isn't a major problem for city-based travel, though it's still wise to build in a few spare days for potential delays. Posters describe the typical pattern as heavy afternoon rain for a few hours rather than an all-day event, with rains generally easing toward the end of March. Posters do caution that March isn't ideal for trekking or mountain excursions specifically, since peaks are often shrouded in cloud this time of year. Posters generally rate March as still rainy but genuinely improving for Potosí, city sightseeing more reliable than mountain-based activities.
ウユニのほかの月
Uyuni's forum is clear that by May the famous mirror effect on the salt flats is no longer reliable - that's really a December-through-March phenomenon, and much of the salar has dried out by this point, though a lucky visitor might still catch some water in patches. A rain jacket becomes unnecessary this time of year, but nights turn genuinely brutal - one traveler reported around -10C at 4,400m elevation. The honest framing from regulars: come for the dry, otherworldly salt-flat scenery and star-filled skies, not for a shot at the reflection photos, and pack serious cold-weather gear regardless of how warm the days feel.
Forum posters give genuinely mixed advice on November - some call it a good window since the rains typically haven't started yet, meaning full access to sights like Fish Island (Isla Incahuasi) and an overnight stay at a salt hostel that become impossible once the salt flat floods; others frame November as already rainy-season-adjacent, with a real risk of transport disruption especially in the surrounding highlands. Posters are consistent that the classic mirror-reflection photos require standing water on the salt, which typically doesn't happen until the wetter February-March window - so November visitors should expect the dry, cracked salt-flat look rather than the famous reflection shots. Nights are described as genuinely freezing regardless of the exact date, with extra blankets provided at accommodations and posters confirming a sleeping bag generally isn't necessary given that provision.
地図のウユニのカードから自分のメモを追加できます。
ウユニの気候平年値 — 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月のウユニの混雑
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。
ショルダーシーズン主な訪問国のうち3か国で学校休暇、天気は平年並みの月（推定）
ピークの混雑混雑ショルダーシーズン閑散
ウユニの天気が良い月
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）。
天気はまずまずウユニの天気は一年を通じて大きく変わりません — どの月も快適さはほぼ一定です。
3月のウユニのイベント
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
The mirror on the salar
1月1日〜3月31日 · 例年増水期A few centimetres of water sit on the salt through the wet months and the flat turns into a mirror of the sky. Tours only reach the edges of it, and the island in the middle is usually off the itinerary. 出典 ↗
- 季節
Altiplanic winter
12月15日〜3月15日 · 例年リスク休業Storms build over the altiplano through the southern summer and the tracks south to the coloured lagoons and the geysers become a lottery. Operators cut the three-day loop short when they have to.
ウユニはどこにある？
3月のウユニ — よくある質問
- 3月はウユニを訪れるのに良い時期ですか？
- ウユニの3月：涼しい、ときどき雨、空気がきれい — 訪れるのに絶好の時期。SeasonMapの快適スコアでは、ウユニの12か月中6位です（82/100）。
- 3月のウユニはどんな天気ですか？
- 3月のウユニは、平均最高気温17.1°C、最低気温4.4°C、降水量は約67.5 mmで、雨の日はおよそ12.8日です。
- 3月のウユニの大気質はどうですか？
- 3月のウユニの米国大気質指数（US AQI）は、平均約25です。