Hanoi weather in April
Temperature, sea and sunshine in April: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in April
Fair
Best time to visit: November – March
What is the weather like in Hanoi in April?
In April, Hanoi is hot: daytime highs average 29 °C, and even at night it stays warm at around 22 °C. The sun is scarce, with only about 3 hours a day. Rain is frequent, with about 11 rainy days and 104 mm in total. On about 12 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, April is a so-so month for a holiday in Hanoi.
April compared
How the weather changes from March to May. Tap a month to open it.
More details for April
- Daylight
- 12 h 37 min05:39 – 18:15
- UV index
- 12 · extremeclear sky, noon (estimate)All months
- Muggy days
- 24 daysdew point 18 °C or more
- Wind
- 14 km/haverage daily peak
- Cloud cover
- 72 %on average
- Hot days
- 12 days30 °C or more
- Time zone
- UTC+7Asia/Bangkok
How the score comes together
- Temperatureweight 50 %77 %
- Sunshineweight 20 %7 %
- Few rainy daysweight 30 %47 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in April
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Water bottle – drink plenty
- Insect repellent
- Rain jacket or umbrella
Hanoi in April: quick answers
Is Hanoi hot in April?
Yes. In April, Hanoi is hot: daytime highs average 29 °C and nights stay around 22 °C. On about 12 days the thermometer climbs to 30 °C or more.
Does it rain much in Hanoi in April?
Rain is frequent, with about 11 rainy days and 104 mm in total.
Hanoi month by month
The whole year in HanoiAll destinations: VietnamWhere to go in April
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)