Average temperatures, rainfall and packing tips for Hanoi, Vietnam in April
April in Hanoi is typically very hot, with average daytime highs around 33°C and nights near 24°C. It is usually the warmest month of the year in Hanoi.
Expect some rain: around 37 mm falls in Hanoi during April on average.
If your dates are flexible, the most comfortable months in Hanoi are usually January, February, March, October, November and December.
← Hanoi weather tomorrow (live)
In April, Hanoi averages a daytime high of about 33°C and a night-time low of around 24°C, based on recent historical data. That makes it the warmest month of the year there.
Expect some rain: around 37 mm falls in Hanoi during April on average.
April is seriously hot in Hanoi. It's still doable - plan outdoor activities for early morning or evening, and build in shade and hydration breaks around midday. If your dates are flexible, the most comfortable months in Hanoi are usually January, February, March, October, November and December.