Average annual temperature is 27.3 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 16.6 °C
Number of sunny days: 87 days
Number of rainy days: 278 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) | 32.7 | 34.3 | 37.3 | 38.4 | 38.6 | 33.3 | 33.1 | 33.3 | 31.3 | 31.7 | 32.2 | 33.2 |
| Average daytime temperature (°C) | 29.4 | 32.5 | 34.4 | 34.5 | 33.8 | 31.6 | 31.2 | 31.8 | 30.3 | 30.5 | 30.3 | 31.1 |
| Average temperature (°C) | 24.5 | 26.8 | 28.5 | 29.8 | 29.4 | 27.9 | 27.6 | 28.0 | 26.7 | 26.7 | 26.0 | 26.3 |
| Average night temperature (°C) | 19.9 | 21.9 | 23.3 | 25.7 | 26.0 | 25.2 | 25.2 | 25.3 | 24.2 | 23.8 | 22.5 | 22.1 |
| Absolute minimum temperature (°C) | 16.6 | 19.8 | 20.6 | 24.0 | 24.1 | 24.3 | 23.3 | 24.0 | 23.2 | 23.3 | 19.0 | 17.9 |
| 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) | 11.4 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.6 | 12.2 | 11.8 | 11.5 | 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) | 9.0 | 10.6 | 10.8 | 10.4 | 10.6 | 10.0 | 8.1 | 9.5 | 7.5 | 8.8 | 9.7 | 10.0 |
| Precipitation (mm) | 82 | 13 | 53 | 90 | 236 | 223 | 347 | 205 | 492 | 339 | 170 | 12 |
| Sunny days | 21 | 17 | 17 | 5 | 3 | 0 | 0 | 1 | 0 | 0 | 10 | 13 |
| Rainy days | 10 | 11 | 14 | 25 | 28 | 30 | 31 | 30 | 30 | 31 | 20 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Champei is at