Phnom Penh weather in December 2019

  • 30°C maximum daytime temperature in December in Phnom Penh30
    30°C max day temperature
  • 9 hours of sunshine per day
  • 4 days with some rainfall in December in Phnom Penh4
    4 days with some rainfall
  • 22°C minimum night-time temperature in December in Phnom Penh22
    22°C min night temperature
  • 11 hours of daylight per day in December in Phnom Penh11
    11 hours of daylight per day
  • High heat & humidity in December in Phnom PenhH
    High heat & humidity
  • 27 mm monthly rainfall in December in Phnom Penh27
    27 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in December in Phnom Penh10
    10 (Very High) UV index
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The December 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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Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Phnom Penh weather in December

The average maximum daytime temperature in Phnom Penh in December is a hot 30°C (86°F) with high heat & humidity. The average night-time temperature is usually a warm 22°C (72°F). There are usually 9 hours of bright sunshine each day, which represents 74% of the 11 hours of daylight.

Expect 27mm (1.1 inches) of rainfall across the whole of December with 4 days with some rain falling. Maximum UV levels will be very high (10 UV index) at midday when the skies are clear.

Phnom Penh sunrise & sunset times for December 2019

Browse the sunrise & sunset times for Phnom Penh in December 2019. Select a month to view Phnom Penh sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2019 06:04 17:34
Monday, 16th December 2019 06:12 17:39
Tuesday, 31st December 2019 06:19 17:47
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Where's hot in Cambodia in December?

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

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