Penang weather in August 2025

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

  • 31°C maximum daytime temperature in August in Penang31
    31°C max day temperature
  • 6 hours of sunshine per day
  • 18 days with some rainfall in August in Penang18
    18 days with some rainfall
  • 22°C minimum night-time temperature in August in Penang22
    22°C min night temperature
  • 12 hours of daylight per day in August in Penang12
    12 hours of daylight per day
  • Very high heat & humidity in August in PenangVH
    Very High heat & humidity
  • 234 mm monthly rainfall in August in Penang234
    234 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Penang11
    11+ (Extreme) UV index
  • 30°C sea temperature in August in Penang30
    30°C sea temperature

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The August weather guide for Malaysia (Penang) 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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More about Malaysia

How hot is it in Penang in August?

Daytime temperatures usually reach 31°C in Penang in August with very high heat and humidity, falling to 22°C at night.

How sunny is it in Penang in August?

There are normally 6 hours of bright sunshine each day in Penang in August - that's 50% of daylight hours.

How warm is the sea around Penang in August?

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

Does it rain in Penang in August?

There are usually 18 days with some rain in Penang in August and the average monthly rainfall is 234mm.

Penang August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 07:14 19:36
Saturday, 16th August 2025 07:14 19:32
Sunday, 31st August 2025 07:12 19:26

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