Phi Phi weather in August 2025

Expect 31°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Phi Phi in August. Check more long-term weather averages for Phi Phi in August before you book your next holiday to Thailand in 2025/2026.

  • 31°C maximum daytime temperature in August in Phi Phi31
    31°C max day temperature
  • 6 hours of sunshine per day
  • 19 days with some rainfall in August in Phi Phi19
    19 days with some rainfall
  • 24°C minimum night-time temperature in August in Phi Phi24
    24°C min night temperature
  • 12 hours of daylight per day in August in Phi Phi12
    12 hours of daylight per day
  • Very high heat & humidity in August in Phi PhiVH
    Very High heat & humidity
  • 259 mm monthly rainfall in August in Phi Phi259
    259 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Phi Phi11
    11+ (Extreme) UV index
  • 29°C sea temperature in August in Phi Phi29
    29°C sea temperature

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The August weather guide for Thailand (Phi Phi) 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 Phi Phi in August?

Daytime temperatures usually reach 31°C in Phi Phi in August with very high heat and humidity, falling to 24°C at night.

How sunny is it in Phi Phi in August?

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

How warm is the sea around Phi Phi in August?

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

Does it rain in Phi Phi in August?

There are usually 19 days with some rain in Phi Phi in August and the average monthly rainfall is 259mm.

Phi Phi August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 06:18 18:45
Saturday, 16th August 2025 06:18 18:40
Sunday, 31st August 2025 06:17 18:33

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