Jakarta weather in August 2025

Expect 33°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Jakarta in August. Check more long-term weather averages for Jakarta in August before you book your next holiday to Indonesia in 2025/2026.

  • 33°C maximum daytime temperature in August in Jakarta33
    33°C max day temperature
  • 9 hours of sunshine per day
  • 8 days with some rainfall in August in Jakarta8
    8 days with some rainfall
  • 22°C minimum night-time temperature in August in Jakarta22
    22°C min night temperature
  • 12 hours of daylight per day in August in Jakarta12
    12 hours of daylight per day
  • Very high heat & humidity in August in JakartaVH
    Very High heat & humidity
  • 77 mm monthly rainfall in August in Jakarta77
    77 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Jakarta11
    11+ (Extreme) UV index
  • 28°C sea temperature in August in Jakarta28
    28°C sea temperature

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The August weather guide for Indonesia (Jakarta) 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 Jakarta in August?

Daytime temperatures usually reach 33°C in Jakarta in August with very high heat and humidity, falling to 22°C at night.

How sunny is it in Jakarta in August?

There are normally 9 hours of bright sunshine each day in Jakarta in August - that's 77% of daylight hours.

How warm is the sea around Jakarta in August?

The average sea temperature around Jakarta in August is 28°C.

Does it rain in Jakarta in August?

There are usually 8 days with some rain in Jakarta in August and the average monthly rainfall is 77mm.

Jakarta August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 06:04 17:55
Saturday, 16th August 2025 06:00 17:54
Sunday, 31st August 2025 05:54 17:53

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