Miri weather in August 2025

Expect 31°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Miri in August. Check more long-term weather averages for Miri in August before you book your next holiday to Malaysia in 2025/2026.

  • 31°C maximum daytime temperature in August in Miri31
    31°C max day temperature
  • 7 hours of sunshine per day
  • 17 days with some rainfall in August in Miri17
    17 days with some rainfall
  • 23°C minimum night-time temperature in August in Miri23
    23°C min night temperature
  • 12 hours of daylight per day in August in Miri12
    12 hours of daylight per day
  • Very high heat & humidity in August in MiriVH
    Very High heat & humidity
  • 214 mm monthly rainfall in August in Miri214
    214 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Miri11
    11+ (Extreme) UV index
  • 30°C sea temperature in August in Miri30
    30°C sea temperature

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The August weather guide for Malaysia (Miri) 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 Miri in August?

Daytime temperatures usually reach 31°C in Miri in August with very high heat and humidity, falling to 23°C at night.

How sunny is it in Miri in August?

There are normally 7 hours of bright sunshine each day in Miri in August - that's 54% of daylight hours.

How warm is the sea around Miri in August?

The average sea temperature around Miri in August is 30°C.

Does it rain in Miri in August?

There are usually 17 days with some rain in Miri in August and the average monthly rainfall is 214mm.

Miri August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 06:21 18:40
Saturday, 16th August 2025 06:21 18:36
Sunday, 31st August 2025 06:18 18:30

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