Alter do Chão 3月 天氣
Alter do Chão的3月：酷熱、雨量驚人，還有空氣清新，有點賭運氣，得看28 個雨天。
更新於 2026 年 9月 · 氣候平均值取自 ERA5 再分析
Alter do Chão：12 個月中排第 12 · 3月全球 1413 個中第 1253 · 舒適度 57/100（等級 D）
- 白天
- 30°C
- 夜間
- 25°C
- 雨天
- 28
- 日照
- 8.2 h
- 濕度
- 82%
- 白晝時間
- 12 h
3月的Alter do Chão旅人筆記
Alter do Chão的其他月份
Amazon-region forum threads describe January as squarely within what locals call the Amazonian 'winter' - the wet season - with genuinely heavy rain possible, though posters were consistent that it's very unusual for rain to fall the entire day; sun typically breaks through at some point. That said, one thread specifically warned that during the peak of the rainy season the surrounding area can flood, and recommended the dry season (roughly July through December, aligned with the Southern Hemisphere's drier months) instead for anyone prioritizing accessible trails and beaches over the lush, high-water river scenery January brings.
Forum posters describe September as squarely inside the Amazon's dry season - locally called 'summer,' running roughly July to December - which is also when Alter do Chao's famous river-sand beaches along the Tapajos emerge as water levels drop. Visitor reports from within this dry stretch describe delightful, warm conditions and calm, low water levels ideal for beach time and swimming, in contrast to the wetter 'winter' months when the river rises and submerges the beaches entirely. Posters treat the dry season generally, and September specifically, as the reliable window to actually see and enjoy the riverside beaches this destination is known for, rather than a hit-or-miss gamble on water levels.
在地圖上Alter do Chão的卡片裡新增你自己的筆記。
Alter do Chão 氣候平均值 — 3月
每月平均值取自 ERA5 再分析。AQI 為該月美國空氣品質指數的平均值。
Alter do Chão在3月的人潮
這個地點本身有多擠——學校假期與大型連假、編輯標記的月份，以及天氣讓它有多搶手。從不計入舒適度分數。
人少主要客源市場中有 3 個正逢學校假期、是天氣最差的月份之一（估計）
人潮高峰人多平季人少
Alter do Chão天氣最好的月份
依這個目的地自己全年的氣候舒適度分數排序——這和它有多擁擠是兩回事（見上方「人潮」）。
天氣最差Alter do Chão的天氣在 7月–9月 達到最佳，其中又以8月前後最好。
天氣最好天氣尚可天氣最差
3月的Alter do Chão有什麼活動
每年重複的季節活動、自然奇景、休業期和假期 — 經過編輯篩選並附上來源。
- 季節
High water on the Tapajós
2月1日–7月31日 · 通常From February the river swallows the sand and the shoreline becomes flooded forest reached by canoe. The village is at its emptiest and cheapest, and the beach everyone comes for is not there.
- 季節
Wet season
季風雨季有風險28 rainy days and about 442 mm in the month — the real kind of rainy season, not afternoon showers.
依氣候平均值推算
Alter do Chão在哪裡？
3月的Alter do Chão — 常見問題
- 3月適合去Alter do Chão嗎？
- Alter do Chão的3月：酷熱、雨量驚人，還有空氣清新，有點賭運氣，得看28 個雨天。 以 SeasonMap 的舒適度分數來看，這是 Alter do Chão 12 個月裡的第 12 名（57/100）。
- Alter do Chão在3月的天氣如何？
- 3月的Alter do Chão平均最高溫 29.5°C、最低溫 25.1°C，降雨約 442.4 mm，雨天約 28.4 天。
- Alter do Chão在3月的空氣品質如何？
- Alter do Chão在3月的美國 AQI 月平均值約為 31。