Hanoi Weather & Climate

Vietnam

Hanoi sees feels-like daytime highs peak around 43.1°C in July and nighttime lows bottom out near 16.6°C in January. August is the wettest month (~230 mm), while January is the driest (~13 mm). For sunshine, February leads with about 68% clear skies.

Best time to visit Hanoi

Based on mild feels-like temperatures and low rain chances, the most comfortable months are February, December, and January — expect around 18.624°C with roughly 8% chance of rain on a given day in February.

Hanoi climate by month

MonthLow / High °CRain %RainfallClear skiesWind
January16.6° / 22.6°6%13 mm67%11.2 kph
February18.6° / 24°8%13 mm68%12.2 kph
March21.8° / 28.1°15%29 mm65%12.7 kph
April27.3° / 34.3°23%54 mm52%12.4 kph
May32.3° / 40.8°39%125 mm25%11.2 kph
June34.1° / 43°48%161 mm9%9.9 kph
July34.3° / 43.1°54%209 mm10%9.3 kph
August34° / 41.6°56%230 mm13%8.6 kph
September32.1° / 39.6°42%172 mm28%9.4 kph
October28.2° / 36.3°27%91 mm47%10.2 kph
November23.4° / 31.2°14%44 mm62%10.2 kph
December18.1° / 25.2°7%17 mm68%10.3 kph

Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).

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