Average annual temperature is 26.6 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: 20.1 °C
Number of sunny days: 41 days
Number of rainy days: 324 days
Look at detailed online map of Ou Chamnar
* Weather data for Ou Chamnar 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) | 32.8 | 32.9 | 34.2 | 33.2 | 33.5 | 31.8 | 31.9 | 32.1 | 31.9 | 31.6 | 32.4 | 33.7 |
| Average daytime temperature (°C) | 30.0 | 31.3 | 32.1 | 31.9 | 31.7 | 30.3 | 29.0 | 29.9 | 29.0 | 30.1 | 31.0 | 31.3 |
| Average temperature (°C) | 25.5 | 26.4 | 27.0 | 27.7 | 27.9 | 26.7 | 25.9 | 26.2 | 25.6 | 26.1 | 26.6 | 27.0 |
| Average night temperature (°C) | 22.0 | 22.4 | 23.1 | 24.2 | 25.0 | 24.2 | 23.6 | 23.6 | 23.4 | 23.4 | 23.3 | 23.4 |
| Absolute minimum temperature (°C) | 20.1 | 21.3 | 21.3 | 22.2 | 23.2 | 23.3 | 22.7 | 23.0 | 22.5 | 22.6 | 21.4 | 22.0 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 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) | 9.5 | 10.6 | 11.1 | 10.9 | 9.7 | 8.2 | 6.7 | 8.8 | 5.5 | 8.9 | 9.9 | 9.9 |
| Precipitation (mm) | 110 | 77 | 69 | 154 | 254 | 315 | 765 | 343 | 650 | 434 | 166 | 75 |
| Sunny days | 11 | 8 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 9 |
| Rainy days | 20 | 20 | 26 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 22 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ou Chamnar is at