Average annual temperature is 27.0 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 18.9 °C
Number of sunny days: 92 days
Number of rainy days: 273 days
Look at detailed online map of Prei
* Weather data for 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) | 34.5 | 34.8 | 36.1 | 37.2 | 36.1 | 32.5 | 31.5 | 31.9 | 31.4 | 31.4 | 33.1 | 33.7 |
| Average daytime temperature (°C) | 31.2 | 33.7 | 34.7 | 35.0 | 32.5 | 30.8 | 30.1 | 30.5 | 29.9 | 30.2 | 30.9 | 32.0 |
| Average temperature (°C) | 25.8 | 27.8 | 28.4 | 29.5 | 28.2 | 26.7 | 26.3 | 26.4 | 26.0 | 26.1 | 26.4 | 27.0 |
| Average night temperature (°C) | 21.4 | 22.4 | 22.6 | 25.1 | 25.2 | 24.3 | 24.1 | 24.0 | 23.7 | 23.4 | 23.0 | 22.8 |
| Absolute minimum temperature (°C) | 18.9 | 20.5 | 19.9 | 23.3 | 23.4 | 23.0 | 23.3 | 22.8 | 23.0 | 22.7 | 20.8 | 21.2 |
| 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 | 12.7 | 12.8 | 12.7 | 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) | 8.4 | 9.8 | 11.1 | 10.9 | 9.9 | 8.7 | 8.3 | 8.8 | 7.3 | 8.3 | 9.5 | 10.1 |
| Precipitation (mm) | 41 | 8 | 33 | 102 | 209 | 304 | 566 | 409 | 420 | 414 | 167 | 13 |
| Sunny days | 15 | 16 | 25 | 4 | 3 | 0 | 0 | 0 | 0 | 1 | 10 | 18 |
| Rainy days | 16 | 12 | 6 | 26 | 28 | 30 | 31 | 31 | 30 | 30 | 20 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Prei is at