Average annual temperature is 27.9 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: 15.7 °C
Number of sunny days: 107 days
Number of rainy days: 258 days
Look at detailed online map of Ou Bei Choan
* Weather data for Ou Bei Choan 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) | 32.5 | 36.0 | 39.2 | 40.4 | 40.2 | 37.5 | 35.4 | 36.4 | 33.5 | 32.6 | 31.9 | 32.6 |
| Average daytime temperature (°C) | 29.0 | 33.6 | 35.7 | 37.4 | 36.2 | 34.3 | 32.4 | 33.5 | 31.2 | 30.9 | 30.2 | 30.5 |
| Average temperature (°C) | 24.3 | 27.9 | 29.7 | 30.9 | 30.6 | 29.4 | 28.2 | 28.6 | 26.9 | 26.8 | 26.0 | 26.0 |
| Average night temperature (°C) | 19.5 | 22.5 | 24.2 | 26.4 | 26.6 | 26.0 | 25.4 | 25.5 | 24.3 | 24.1 | 22.7 | 21.8 |
| Absolute minimum temperature (°C) | 15.7 | 19.3 | 20.6 | 23.8 | 24.1 | 24.9 | 23.7 | 24.1 | 23.3 | 23.3 | 19.3 | 16.5 |
| 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 | 12.8 | 12.9 | 12.8 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| 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) | 9.1 | 10.5 | 10.9 | 10.0 | 10.0 | 9.7 | 8.3 | 8.9 | 7.1 | 8.7 | 9.5 | 10.0 |
| Precipitation (mm) | 45 | 17 | 24 | 112 | 165 | 134 | 190 | 133 | 302 | 303 | 78 | 24 |
| Sunny days | 25 | 20 | 22 | 3 | 3 | 1 | 1 | 1 | 0 | 1 | 11 | 19 |
| Rainy days | 6 | 8 | 9 | 27 | 28 | 29 | 30 | 30 | 30 | 30 | 19 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ou Bei Choan is at