Average annual temperature is 28.1 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: 16.0 °C
Number of sunny days: 105 days
Number of rainy days: 260 days
Look at detailed online map of Thma Sen
* Weather data for Thma Sen 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) | 32.7 | 36.0 | 39.3 | 40.4 | 40.1 | 37.4 | 36.0 | 36.8 | 33.5 | 32.5 | 31.9 | 33.1 |
| Average daytime temperature (°C) | 29.2 | 33.6 | 35.7 | 37.3 | 36.3 | 34.4 | 32.6 | 34.0 | 31.3 | 30.8 | 30.2 | 30.7 |
| Average temperature (°C) | 24.5 | 28.0 | 29.7 | 30.9 | 30.6 | 29.5 | 28.4 | 28.9 | 27.1 | 27.0 | 26.1 | 26.3 |
| Average night temperature (°C) | 19.7 | 22.6 | 24.3 | 26.5 | 26.8 | 26.2 | 25.7 | 25.7 | 24.5 | 24.3 | 22.9 | 22.0 |
| Absolute minimum temperature (°C) | 16.0 | 19.4 | 20.5 | 23.8 | 24.2 | 25.0 | 24.1 | 24.2 | 23.5 | 23.5 | 19.5 | 16.8 |
| 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) | 9.1 | 10.5 | 10.9 | 9.9 | 10.0 | 9.7 | 8.2 | 8.9 | 7.3 | 8.8 | 9.4 | 9.9 |
| Precipitation (mm) | 49 | 26 | 15 | 116 | 156 | 127 | 205 | 152 | 270 | 284 | 109 | 24 |
| Sunny days | 25 | 19 | 20 | 3 | 3 | 1 | 1 | 1 | 0 | 2 | 11 | 19 |
| Rainy days | 6 | 9 | 11 | 27 | 28 | 29 | 30 | 30 | 30 | 29 | 19 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Thma Sen is at