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Bangkok weather
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Usually
in September
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The weather guide for Bangkok, Thailand shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.
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Which is the hottest month in Bangkok?
The hottest time of year in Bangkok is normally April. Expect maximum daytime temperatures to reach 35°C with extreme heat and humidity.
Which month has the most rain in Bangkok?
In terms of rainfall, September is usually the wettest month in Bangkok with 292mm on average. There are normally 20 days in September with some rain.
When is it sunniest in Bangkok?
The sunniest time of year in Bangkok is normally January with bright sunshine on average for 75% of daylight hours; that's 9 hours of sunshine per day.
Metric (°C / mm) | Imperial (°F / inches)
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Compare Bangkok weather with the USA
Below the Bangkok weather chart shows average maximum daytime temperature for Bangkok, Thailand and the USA (Washington).
Maximum daytime temperature (°C)
Bangkok, Thailand
USA (Washington)
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Metric (°C / mm) | Imperial (°F / inches)
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Tropical storm risk: Bangkok, Thailand typhoon season
% of month affected by tropical storms
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The Bangkok, Thailand tropical storm risk chart above shows the typhoon season. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.
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Where's hot in Thailand right now?
Below are the temperatures expected today at popular destinations in Thailand. Select a destination to compare today's forecast with average weather conditions.
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