Brunei weather in August 2025

Expect 90°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Brunei in August. Check more long-term weather averages for Brunei in August before you book your next holiday to Brunei in 2025/2026.

  • 90°F maximum daytime temperature in August in Brunei (Bandar Seri Begawan)90
    90°F max day temperature
  • 7 hours of sunshine per day
  • 16 days with some rainfall in August in Brunei (Bandar Seri Begawan)16
    16 days with some rainfall
  • 73°F minimum night-time temperature in August in Brunei (Bandar Seri Begawan)73
    73°F min night temperature
  • 12 hours of daylight per day in August in Brunei (Bandar Seri Begawan)12
    12 hours of daylight per day
  • Very high heat & humidity in August in Brunei (Bandar Seri Begawan)VH
    Very High heat & humidity
  • 9.6 inches monthly rainfall in August in Brunei (Bandar Seri Begawan)9.6
    9.6 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Brunei (Bandar Seri Begawan)11
    11+ (Extreme) UV index
  • 86°F sea temperature in August in Brunei (Bandar Seri Begawan)86
    86°F sea temperature

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The August weather guide for Brunei (Bandar Seri Begawan) 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.

Top Brunei destinations

Below are average maximum temperatures at popular countries, regions and places in Brunei in August. Select a holiday destination to see more weather parameters.

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Metric (°C)  |  Imperial (°F)

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How hot is it in Brunei in August?

Daytime temperatures usually reach 90°F in Bandar Seri Begawan, Brunei in August with very high heat and humidity, falling to 73°F at night.

How sunny is it in Brunei in August?

There are normally 7 hours of bright sunshine each day in Bandar Seri Begawan, Brunei in August - that's 57% of daylight hours.

How warm is the sea around Brunei in August?

The average sea temperature around Bandar Seri Begawan, Brunei in August is 86°F.

Does it rain in Brunei in August?

There are usually 16 days with some rain in Bandar Seri Begawan, Brunei in August and the average monthly rainfall is 9.6 inches.

Brunei August sunrise & sunset times

Browse the sunrise and sunset times for Brunei in August 2025. Select a month to view Brunei sunrise and sunset times for the next 12 months. The Brunei sunrise and sunset times shown below are for Bandar Seri Begawan.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 06:17 18:36
Saturday, 16th August 2025 06:16 18:33
Sunday, 31st August 2025 06:14 18:27

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