Cambodia · December
Cambodia in December: Weather, Crowds & What's On
What December is actually like in Cambodia — average highs and lows, how much rain to expect, public holidays that fill trains and hotels, and verified places to go.
Weather in December
Average high30°C
Average low22°C
Rainfall28mm
The 11th warmest month of Cambodia's year. The 10th wettest month, at 1% of the year's rain.
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Public holidays in December
Domestic travel peaks around these dates — book earlier and expect busier sights.
- December 29 ទិវាសន្តិភាពនៅកម្ពុជា · Cambodia Peace Day
Climate figures are 10-year averages for Siem Reap, from Open-Meteo; holidays from public calendars. Updated monthly.