Bangkok weather in August 2025

Expect daytime maximum temperatures of 90°F in Bangkok, Thailand in August and very high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with 19 days with some rainfall and typically 8.1 inches of rainfall in the month.

  • 90°F maximum daytime temperature in August in Bangkok90
    90°F max day temperature
  • 5 hours of sunshine per day
  • 19 days with some rainfall in August in Bangkok19
    19 days with some rainfall
  • 77°F minimum night-time temperature in August in Bangkok77
    77°F min night temperature
  • 13 hours of daylight per day in August in Bangkok13
    13 hours of daylight per day
  • Very high heat & humidity in August in BangkokVH
    Very High heat & humidity
  • 8.1 inches monthly rainfall in August in Bangkok8.1
    8.1 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Bangkok11
    11+ (Extreme) UV index

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The August 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.

Metric (°C)  |  Imperial (°F)

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How hot is it in Bangkok in August?

Daytime temperatures usually reach 90°F in Bangkok in August with very high heat and humidity, falling to 77°F at night.

How sunny is it in Bangkok in August?

There are normally 5 hours of bright sunshine each day in Bangkok in August - that's 41% of daylight hours.

Does it rain in Bangkok in August?

There are usually 19 days with some rain in Bangkok in August and the average monthly rainfall is 8.1 inches.

Bangkok August sunrise & sunset times

Browse the sunrise and sunset times for Bangkok in August 2025. Select a month to view Bangkok sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 06:02 18:46
Saturday, 16th August 2025 06:05 18:39
Sunday, 31st August 2025 06:06 18:30

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