Average annual temperature is 27.6 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: 19.9 °C
Number of sunny days: 79 days
Number of rainy days: 286 days
Look at detailed online map of Champei
* Weather data for Champei 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) | 32.2 | 33.8 | 36.6 | 37.0 | 37.5 | 35.1 | 33.5 | 33.6 | 32.2 | 31.9 | 31.9 | 33.0 |
| Average daytime temperature (°C) | 29.4 | 32.4 | 34.4 | 34.9 | 33.8 | 32.5 | 31.4 | 32.3 | 30.7 | 31.0 | 30.6 | 31.3 |
| Average temperature (°C) | 25.3 | 27.5 | 28.7 | 29.6 | 29.2 | 28.1 | 27.6 | 27.8 | 26.8 | 26.7 | 26.6 | 27.1 |
| Average night temperature (°C) | 21.8 | 22.9 | 23.3 | 25.3 | 26.0 | 25.3 | 25.1 | 24.9 | 24.4 | 24.1 | 23.7 | 23.4 |
| Absolute minimum temperature (°C) | 19.9 | 21.8 | 20.6 | 23.2 | 25.1 | 24.5 | 23.6 | 23.8 | 23.5 | 23.2 | 21.6 | 21.9 |
| 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) | 8.3 | 10.4 | 10.9 | 10.5 | 9.7 | 9.3 | 8.1 | 9.1 | 7.2 | 9.1 | 9.6 | 9.9 |
| Precipitation (mm) | 98 | 20 | 18 | 89 | 147 | 214 | 318 | 274 | 418 | 489 | 233 | 24 |
| Sunny days | 18 | 13 | 21 | 2 | 1 | 1 | 0 | 0 | 1 | 0 | 9 | 13 |
| Rainy days | 13 | 15 | 10 | 28 | 30 | 29 | 31 | 31 | 29 | 31 | 21 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Champei is at