Phnom Penh weather in August 2021

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  • 32°C maximum daytime temperature in August in Phnom Penh32
    32°C max day temperature
  • 5 hours of sunshine per day
  • 16 days with some rainfall in August in Phnom Penh16
    16 days with some rainfall
  • 25°C minimum night-time temperature in August in Phnom Penh25
    25°C min night temperature
  • 12 hours of daylight per day in August in Phnom Penh12
    12 hours of daylight per day
  • Very high heat & humidity in August in Phnom PenhVH
    Very High heat & humidity
  • 162 mm monthly rainfall in August in Phnom Penh162
    162 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Phnom Penh11
    11+ (Extreme) UV index

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The August weather guide for Phnom Penh, Cambodia 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.

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How hot is it in Phnom Penh in August?

Daytime temperatures usually reach 32°C in Phnom Penh in August with very high heat and humidity, falling to 25°C at night.

How sunny is it in Phnom Penh in August?

There are normally 5 hours of bright sunshine each day in Phnom Penh in August - that's 43% of daylight hours.

Does it rain in Phnom Penh in August?

There are usually 16 days with some rain in Phnom Penh in August and the average monthly rainfall is 162mm.

Phnom Penh sunrise & sunset times for August 2021

Browse the sunrise & sunset times for Phnom Penh in August 2021. Select a month to view Phnom Penh sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st August 2021 05:48 18:25
Monday, 16th August 2021 05:50 18:19
Tuesday, 31st August 2021 05:50 18:11

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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is hot in Cambodia in August for 2021/2022?

Below are average maximum temperatures at popular destinations in Cambodia in August. Select a destination to see more weather parameters.

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