Siem Reap weather in December (Siem Reap Province, Cambodia)

This month is known as a warm month. The average maximum daytime temperature in Siem Reap in December lies at 30.9°C (87.62°F). Usually it is the coldest month of the year. The average minimum temperature goes down to around 21.0°C (69.8°F) (often the minimum temperature is noted at night).

Rainfall during December is extremely low with an average of 3mm (0.1 inches). There are generally around 1 rainy days.

 

Siem Reap, monthly averages in December

Show in Celsius
Min Temperature 69 °F  
Max Temperature 87 °F  
Chance of Rain 6%  
Precipitation 0 in  
Rainy days 2 days  
Humidity 64% *  

Where to stay in Siem Reap

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Where to go in Cambodia in December

Find out more about the weather in Cambodia in December and which places have the best weather conditions in this month.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20-29ºC / 68-84ºF and not too much precipitation (less than 90mm / 3.5inches a month).

So what to wear in December? Visitors traveling to Siem Reap might want to wear airy clothing, t-shirts and other summer cloths. Shorts for men made of cotton or linen are good options for staying cool on a hot day.

What To Do

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

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

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Siem Reap.

Our site offers climate and forecast data for every country in the world. Are you going to Cambodia? On this website you can find historical weather averages for many cities in Cambodia. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.