Average annual temperature is 27.4 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: 19.1 °C
Number of sunny days: 104 days
Number of rainy days: 261 days
Look at detailed online map of Trean
* Weather data for Trean 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) | 33.3 | 34.2 | 35.9 | 36.8 | 36.0 | 33.3 | 32.5 | 32.6 | 31.9 | 31.8 | 32.5 | 33.8 |
| Average daytime temperature (°C) | 30.0 | 32.8 | 34.0 | 34.6 | 33.3 | 31.6 | 30.8 | 31.2 | 30.4 | 30.7 | 30.7 | 31.7 |
| Average temperature (°C) | 25.4 | 27.8 | 28.5 | 29.8 | 29.0 | 27.7 | 27.0 | 27.3 | 26.6 | 26.6 | 26.6 | 27.2 |
| Average night temperature (°C) | 21.6 | 23.1 | 23.4 | 25.7 | 26.1 | 25.4 | 24.8 | 25.0 | 24.4 | 23.9 | 23.5 | 23.3 |
| Absolute minimum temperature (°C) | 19.1 | 21.6 | 20.1 | 24.1 | 24.1 | 24.1 | 23.9 | 23.7 | 23.6 | 22.9 | 20.7 | 21.3 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| 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) | 8.5 | 10.4 | 11.0 | 10.9 | 10.0 | 9.4 | 8.0 | 9.0 | 7.8 | 8.7 | 10.0 | 10.0 |
| Precipitation (mm) | 45 | 23 | 7 | 91 | 223 | 283 | 495 | 311 | 466 | 355 | 158 | 7 |
| Sunny days | 19 | 17 | 24 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 11 | 23 |
| Rainy days | 12 | 11 | 7 | 25 | 26 | 30 | 31 | 31 | 30 | 31 | 19 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Trean is at