Climate and Weather of Phnom Penh Municipality, Cambodia

In Cambodia you have several regions, one of which is called Phnom Penh Municipality. The most popular city in this region is Phnom Penh, whose climate data we'll examine to provide you with an overview of what weather to expect in Phnom Penh Municipality. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.

Throughout the year, Phnom Penh Municipality, particularly Phnom Penh, maintains high temperatures, with average maximums always over 32°C.

Phnom Penh Municipality reaches its peak temperature in April, hitting 37°C, while January brings cooler conditions with daytime highs of 32°C.

The peak heat season generally takes place in March, April and May.

When it comes to rainfall, Phnom Penh Municipality sees significant variations throughout the year. September tends to be the wettest, receiving 252 mm of rain, while February is much drier with just 11 mm. Travelers should note that the rainy season falls during September and October, bringing substantial precipitation ranging from 246 mm to 252 mm monthly. The driest conditions can be found during January and February, with rainfall staying below 16 mm.

For those seeking sunshine, March usually has the brightest skies, making it an excellent time for exploring the region.

Select a Month of Interest

Check the conditions for any month of the year.

Interested in the detailed Weather and Climate of Phnom Penh Municipality, Cambodia?

Please select a city below the map you wish to travel to, or the one closest to your destination. Each selected city will show you the following graphs:
1. Average minimum and maximum temperature over the year
2. Average monthly precipitation over the year (rainfall, snow)
3. Average monthly hours of sunshine over the year
On certain pages we also offer other historical climate data like humidity wind speed and water temperature.