Kompong Som weather in December 2025

Expect daytime maximum temperatures of 30°C in Kompong Som in December and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 84 mm of rainfall in the month.

  • 30°C maximum daytime temperature in December in Kompong Som30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 8 days with some rainfall in December in Kompong Som8
    8 days with some rainfall
  • 22°C minimum night-time temperature in December in Kompong Som22
    22°C min night temperature
  • 12 hours of daylight per day in December in Kompong Som12
    12 hours of daylight per day
  • High heat & humidity in December in Kompong SomH
    High heat & humidity
  • 84 mm monthly rainfall in December in Kompong Som84
    84 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in December in Kompong Som10
    10 (Very High) UV index
  • 28°C sea temperature in December in Kompong Som28
    28°C sea temperature

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The December weather guide for Cambodia (Kompong Som) 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 Kompong Som in December?

Daytime temperatures usually reach 30°C in Kompong Som in December with high heat and humidity, falling to 22°C at night.

How sunny is it in Kompong Som in December?

There are normally 7 hours of bright sunshine each day in Kompong Som in December - that's 63% of daylight hours.

How warm is the sea around Kompong Som in December?

The average sea temperature around Kompong Som in December is 28°C.

Does it rain in Kompong Som in December?

There are usually 8 days with some rain in Kompong Som in December and the average monthly rainfall is 84mm.

Kompong Som December sunrise & sunset times

Browse the sunrise and sunset times for Kompong Som in December 2025. Select a month to view Kompong Som sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 06:08 17:41
Tuesday, 16th December 2025 06:16 17:47
Wednesday, 31st December 2025 06:23 17:54

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