Average annual temperature is 27.4 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 83 days
Number of rainy days: 282 days
Look at detailed online map of Ou
* Weather data for Ou 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) | 31.1 | 32.4 | 37.5 | 39.3 | 40.1 | 34.2 | 33.3 | 34.8 | 32.4 | 32.1 | 31.8 | 31.4 |
| Average daytime temperature (°C) | 27.7 | 30.9 | 33.6 | 35.1 | 35.0 | 32.2 | 31.5 | 32.8 | 31.1 | 30.6 | 29.6 | 29.6 |
| Average temperature (°C) | 24.2 | 26.5 | 28.2 | 30.0 | 29.8 | 28.1 | 27.9 | 28.2 | 27.2 | 26.9 | 26.0 | 26.0 |
| Average night temperature (°C) | 20.5 | 22.4 | 23.4 | 25.6 | 26.3 | 25.3 | 25.3 | 25.3 | 24.6 | 24.2 | 23.1 | 22.5 |
| Absolute minimum temperature (°C) | 18.0 | 19.9 | 19.3 | 23.8 | 24.8 | 23.9 | 24.1 | 24.3 | 23.1 | 23.1 | 20.2 | 18.6 |
| 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 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.5 | 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) | 8.8 | 10.8 | 10.9 | 10.4 | 10.3 | 9.2 | 8.4 | 9.2 | 7.4 | 8.4 | 8.9 | 9.8 |
| Precipitation (mm) | 100 | 41 | 23 | 97 | 196 | 268 | 265 | 236 | 387 | 417 | 212 | 33 |
| Sunny days | 21 | 15 | 19 | 3 | 2 | 0 | 0 | 1 | 0 | 1 | 8 | 13 |
| Rainy days | 10 | 13 | 12 | 27 | 29 | 30 | 31 | 30 | 30 | 30 | 22 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ou is at