Surat Thani weather in August 2025

Expect 32°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Surat Thani in August. Check more long-term weather averages for Surat Thani in August before you book your next holiday to Thailand in 2025/2026.

  • 32°C maximum daytime temperature in August in Surat Thani32
    32°C max day temperature
  • 6 hours of sunshine per day
  • 17 days with some rainfall in August in Surat Thani17
    17 days with some rainfall
  • 23°C minimum night-time temperature in August in Surat Thani23
    23°C min night temperature
  • 12 hours of daylight per day in August in Surat Thani12
    12 hours of daylight per day
  • Very high heat & humidity in August in Surat ThaniVH
    Very High heat & humidity
  • 134 mm monthly rainfall in August in Surat Thani134
    134 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Surat Thani11
    11+ (Extreme) UV index
  • 29°C sea temperature in August in Surat Thani29
    29°C sea temperature

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The August weather guide for Thailand (Surat Thani) 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 Surat Thani in August?

Daytime temperatures usually reach 32°C in Surat Thani in August with very high heat and humidity, falling to 23°C at night.

How sunny is it in Surat Thani in August?

There are normally 6 hours of bright sunshine each day in Surat Thani in August - that's 48% of daylight hours.

How warm is the sea around Surat Thani in August?

The average sea temperature around Surat Thani in August is 29°C.

Does it rain in Surat Thani in August?

There are usually 17 days with some rain in Surat Thani in August and the average monthly rainfall is 134mm.

Surat Thani August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 06:13 18:44
Saturday, 16th August 2025 06:14 18:39
Sunday, 31st August 2025 06:14 18:32

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