Kampong Speu Weather & Climate: Best Time to Visit

The climate in Kampong Speu remains fairly constant, offering very warm temperatures throughout the year. On average, daytime temperatures range from a very hot 37°C (99°F) in April to a very warm 32°C (90°F) in January.

Nighttime temperatures range from 26°C (79°F) in April to 23°C (73°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Kampong Speu is known for its substantial rainfall, with annual precipitation reaching 1294 mm (51 in). The seasons in Kampong Speu bring significant changes in precipitation. The wettest month, October, receives heavy rainfall, with an average of 237 mm (9.3 in) of precipitation. This rainfall is distributed across 18 rainy days.

In contrast, the driest month, February, experiences much less rainfall, totaling 13 mm (0.5 in) over 2 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Kampong Speu Precipitation page.

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

The average number of days each month with precipitation

In Kampong Speu, summer days are longer and more sunny, with daily sunshine hours peaking at 9.0 hours in March. As the darker season arrives, the brightness of the sun becomes less. September sees a soft sun for only 4.3 hours per average 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 Kampong Speu.

The city experiences its highest humidity in September, reaching 84%. In February, the humidity drops to its lowest level at 71%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year