Stung Treng Weather & Climate: Best Time to Visit

The climate in Stung Treng remains fairly constant, offering very warm temperatures throughout the year. Average daytime temperatures reach a very hot 37°C (99°F) in March. In January, the coolest month of the year, temperatures drop to a very warm 32°C (90°F).

At night, temperatures range from around 26°C (79°F) in March to 22°C (72°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Stung Treng is known for its substantial rainfall, with annual precipitation reaching 1910 mm (75 in). Stung Treng can be quite wet during September, receiving approximately 342 mm (13 in) of precipitation over 19 rainy days.

In contrast, during the driest month (January), you will experience much drier conditions, with 5.5 mm (0.2 in) of precipitation spread across 2 rainy days days. For more details, please visit our Stung Treng Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Stung Treng can be enjoyed more throughout the sunniest month of March under a blue sky, with approximately 8.9 hours of sunshine daily. In contrast, the city experiences much darker days in September, with only 3.6 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Stung Treng.

The city experiences its highest humidity in September, reaching 89%. In March, the humidity drops to its lowest level at 64%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year

The mean wind speed varies between 1 m/s (2 knots) and 1 m/s (2 knots) throughout the year. It is lowest in January, February, March, April, May, June, July, August, September, October, November and December and highest during January, February, March, April, May, June, July, August, September, October, November and December. What does this mean?

The mean monthly wind speed over the year (meters per second)