Bangkok 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
Poor
Best time to visit: November – February
What is the weather like in Bangkok in April?
In April, Bangkok is very hot: daytime highs average 35 °C, and even at night it stays warm at around 27 °C. The sun shines for around 8 hours a day. Rain is frequent, with about 11 rainy days and 75 mm in total. On about 29 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, April is not an ideal month for a holiday in Bangkok.
April compared
How the weather changes from March to May. Tap a month to open it.
More details for April
- Daylight
- 12 h 26 min06:05 – 18:31
- UV index
- 13 · extremeclear sky, noon (estimate)All months
- Muggy days
- 30 daysdew point 18 °C or more
- Wind
- 15 km/haverage daily peak
- Cloud cover
- 57 %on average
- Hot days
- 29 days30 °C or more
- Time zone
- UTC+7Asia/Bangkok
How the score comes together
- Temperatureweight 50 %6 %
- Sunshineweight 20 %77 %
- Few rainy daysweight 30 %49 %
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
Bangkok in April: quick answers
Is Bangkok hot in April?
Yes. In April, Bangkok is very hot: daytime highs average 35 °C and nights stay around 27 °C. On about 29 days the thermometer climbs to 30 °C or more.
Does it rain much in Bangkok in April?
Rain is frequent, with about 11 rainy days and 75 mm in total.
Bangkok month by month
The whole year in BangkokAll destinations: ThailandWhere 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)