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

What can you expect from the weather in Siem Reap during December? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.

In Siem Reap the weather in December is generally perfect, with very high temperatures and low rainfall. Throughout the day, temperatures typically settle at around 32°C. But by evening, they drop to around 22°C. On average, it features the lowest temperatures of the year but it is still a warm month.

Siem Reap in December usually receives low rainfall, averaging around 17 mm for the month. Based on our climate data of the past 30 years, about 2 days of rain are anticipated.

So this is a great month to visit if you prefer dry days with pleasant temperatures. January and December typically offer the most optimal weather. In contrast, March, April, May, September and October tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Siem Reap climate page with graphs.

 

Siem Reap, monthly averages in December

Min Temperature 22°C  

Max Temperature 32°C  

Chance of Rain 8%  

Precipitation 17 mm  

Rainy days 2 days  

Humidity 64%  

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.

Weather conditions Weather

Temperatures

Precipitation

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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°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Siem Reap in December?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool.

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.