Bangkok weather in May 2025

Expect 34°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Bangkok in May based on long-term weather averages. There is usually 15 days with some rainfall and 182 mm of average monthly rainfall in May.

  • 34°C maximum daytime temperature in May in Bangkok34
    34°C max day temperature
  • 7 hours of sunshine per day
  • 15 days with some rainfall in May in Bangkok15
    15 days with some rainfall
  • 26°C minimum night-time temperature in May in Bangkok26
    26°C min night temperature
  • 13 hours of daylight per day in May in Bangkok13
    13 hours of daylight per day
  • Extreme heat & humidity in May in BangkokE
    Extreme heat & humidity
  • 182 mm monthly rainfall in May in Bangkok182
    182 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Bangkok11
    11+ (Extreme) UV index

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The May 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 / mm)  |  Imperial (°F / inches)

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How hot is it in Bangkok in May?

Daytime temperatures usually reach 34°C in Bangkok in May with extreme heat and humidity, falling to 26°C at night.

How sunny is it in Bangkok in May?

There are normally 7 hours of bright sunshine each day in Bangkok in May - that's 52% of daylight hours.

Does it rain in Bangkok in May?

There are usually 15 days with some rain in Bangkok in May and the average monthly rainfall is 182mm.

Bangkok May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:56 18:34
Friday, 16th May 2025 05:51 18:38
Saturday, 31st May 2025 05:49 18:42

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