Average annual temperature is 27.3 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: 19.1 °C
Number of sunny days: 80 days
Number of rainy days: 285 days
Look at detailed online map of Trapeang Prei
* Weather data for Trapeang Prei 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) | 31.5 | 33.9 | 37.6 | 37.7 | 35.9 | 35.8 | 33.8 | 35.1 | 32.9 | 32.1 | 30.8 | 32.1 |
| Average daytime temperature (°C) | 28.9 | 32.7 | 34.8 | 34.4 | 33.6 | 32.6 | 31.4 | 33.3 | 30.9 | 30.3 | 29.5 | 30.3 |
| Average temperature (°C) | 24.8 | 27.3 | 28.5 | 28.8 | 28.8 | 28.1 | 27.4 | 28.6 | 26.9 | 26.4 | 25.8 | 26.4 |
| Average night temperature (°C) | 21.2 | 22.3 | 22.7 | 24.3 | 25.1 | 24.9 | 24.7 | 25.3 | 24.4 | 23.7 | 22.7 | 23.0 |
| Absolute minimum temperature (°C) | 19.1 | 21.2 | 19.6 | 22.1 | 23.7 | 23.4 | 23.0 | 23.6 | 23.3 | 22.8 | 19.7 | 20.7 |
| 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 | 11.8 | 12.1 | 12.4 | 12.6 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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) | 8.7 | 10.3 | 10.9 | 10.5 | 10.2 | 9.5 | 7.4 | 9.5 | 6.8 | 8.0 | 9.4 | 9.7 |
| Precipitation (mm) | 132 | 19 | 10 | 85 | 137 | 127 | 193 | 64 | 249 | 399 | 209 | 42 |
| Sunny days | 19 | 13 | 21 | 2 | 0 | 3 | 2 | 1 | 0 | 0 | 7 | 12 |
| Rainy days | 12 | 15 | 10 | 28 | 31 | 27 | 29 | 30 | 30 | 31 | 23 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Trapeang Prei is at