Average Weather December in Siem Reap (Siem Reap Province), Cambodia

The average minimum temperature (usually the minimum temperature is noted during the night) in Siem Reap in December is 20.0°C (68°F). December is a dry month with an average of 19mm (0.7in) rain. The average maximum temperature lies around 30.0°C (86°F).

So what to wear in December? Visitors traveling to Siem Reap might want to wear dresses, tops, T-shirts and skirts made of cotton or linen. Shorts for men made of cotton or linen are good options for staying cool on a hot day.

Do these climate conditions match with when you want to go to Siem Reap? Find out where to stay here.

For other monthly weather averages and what to do in December look at the numbers below.

Monthly Averages

Min Temperature 68 °F
Max Temperature 86 °F
Chance of Rain 10.0%
Precipitation 0.7 in
Rainy Days 3

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in .

Cycling
8/10
Walking
8/10
Camping
10/10
Outdoor sports
8/10

More Climate Information For Siem Reap

Weather and Climate offers all the information you need to know about the climate in Siem Reap.

We collected past weather data from many thousand weather stations around the world. So find on this website the historical weather averages in other cities in Cambodia and climate and forecast data for all other countries in the world.

Cheapest month to fly to Siem Reap

Where to stay in Siem Reap

Booking.com