Average annual temperature is 27.4 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 122 days
Number of rainy days: 243 days
Look at detailed online map of Sesan
* Weather data for Sesan Cambodia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 34.4 | 36.0 | 38.2 | 37.6 | 37.7 | 32.9 | 32.8 | 32.6 | 32.0 | 31.4 | 32.4 | 33.6 |
| Average daytime temperature (°C) | 30.7 | 34.4 | 35.5 | 35.7 | 33.5 | 30.9 | 30.4 | 31.0 | 30.2 | 30.3 | 30.8 | 31.7 |
| Average temperature (°C) | 25.2 | 28.2 | 29.2 | 30.5 | 28.9 | 27.2 | 26.8 | 27.1 | 26.6 | 26.6 | 26.3 | 26.6 |
| Average night temperature (°C) | 20.4 | 22.5 | 23.4 | 25.8 | 25.5 | 24.7 | 24.4 | 24.5 | 24.4 | 24.0 | 22.4 | 22.2 |
| Absolute minimum temperature (°C) | 17.7 | 19.5 | 19.9 | 23.5 | 23.7 | 23.7 | 23.3 | 23.4 | 23.5 | 23.3 | 18.6 | 19.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.4 | 12.8 | 12.9 | 12.8 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 8.9 | 10.2 | 11.1 | 11.0 | 10.3 | 9.6 | 8.6 | 9.3 | 8.1 | 9.0 | 10.2 | 10.2 |
| Precipitation (mm) | 53 | 2 | 4 | 57 | 260 | 272 | 396 | 340 | 361 | 301 | 81 | 5 |
| Sunny days | 20 | 24 | 28 | 10 | 3 | 0 | 1 | 0 | 0 | 0 | 12 | 24 |
| Rainy days | 11 | 4 | 3 | 20 | 28 | 30 | 30 | 31 | 30 | 31 | 18 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sesan is at