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

What can you expect from the weather in Siem Reap during January? Wondering if it's an optimal time for a visit? This page provides detailed information on the weather conditions for that month.

In Siem Reap the weather in January is generally perfect, with very high temperatures and low rainfall. Throughout the day, temperatures typically settle at around 33°C. But by evening, they drop to around 22°C.

Keep in mind that while these are the average temperatures, there can be days that are even hotter. It's essential to be prepared for such heat. Wearing light, breathable fabrics and protecting yourself from the sun's intensity with hats or shades can make a difference. Hydration is key, so remember to drink plenty of water, especially if you find yourself outdoors for extended periods.

Siem Reap in January usually receives low rainfall, averaging around 9.8 mm for the month. It's the month with the least rainfall. Whether you're keen on hiking, outdoor festivals, or just enjoying a walk in the park, this month provides a reliably dry backdrop for all your plans. Rain is expected on roughly 1 day.

If you're a fan of comfortable temperatures and drier conditions, January is a great time to visit. January and December generally stand out with the best circumstances. While March, April, May, September and October tend to showcase 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 January

Min TemperatureMin Temperature 22°C  
Max TemperatureMax Temperature 33°C  
Chance of RainChance of Rain 3%  
PrecipitationPrecipitation 9.8 mm  
Rainy daysRainy days 1 day  
HumidityHumidity 59%  

Where to go in Cambodia in January

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

Map not visible? Whoops sorry! Please refresh the page.
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 January?

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 January.

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.