Thailand weather in September 2023

  • 32°C maximum daytime temperature in September in Thailand (Bangkok)32
    32°C max day temperature
  • 5 hours of sunshine per day
  • 20 days with some rainfall in September in Thailand (Bangkok)20
    20 days with some rainfall
  • 25°C minimum night-time temperature in September in Thailand (Bangkok)25
    25°C min night temperature
  • 12 hours of daylight per day in September in Thailand (Bangkok)12
    12 hours of daylight per day
  • Very high heat & humidity in September in Thailand (Bangkok)VH
    Very High heat & humidity
  • 292 mm monthly rainfall in September in Thailand (Bangkok)292
    292 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Thailand (Bangkok)11
    11+ (Extreme) UV index

Below are average maximum temperatures at popular destinations in Thailand in September. Select a destination to see more weather parameters.

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The September weather guide for Thailand (Bangkok) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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Metric (°C / mm)  |  Imperial (°F / inches)

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More about Thailand

How hot is it in Thailand in September?

Daytime temperatures usually reach 32°C in Bangkok, Thailand in September with very high heat and humidity, falling to 25°C at night.

How sunny is it in Thailand in September?

There are normally 5 hours of bright sunshine each day in Bangkok, Thailand in September - that's 43% of daylight hours.

Does it rain in Thailand in September?

There are usually 20 days with some rain in Bangkok, Thailand in September and the average monthly rainfall is 292mm.

What is the chance of a typhoon in Thailand in September?

On average less than 1 day in September in Bangkok, Thailand is likely to be affected by the passage of one or more tropical storms.

Thailand September sunrise & sunset times

Browse the sunrise and sunset times for Thailand in September 2023. Select a month to view Thailand sunrise and sunset times for the next 12 months. The Thailand sunrise and sunset times shown below are for Bangkok.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st September 2023 06:06 18:30
Friday, 15th September 2023 06:07 18:20
Saturday, 30th September 2023 06:07 18:09

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