Average annual temperature is 27.3 °C
Absolute maximum temperature: 39.8 °C
Absolute minimum temperature: 16.6 °C
Number of sunny days: 92 days
Number of rainy days: 273 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) | 33.4 | 35.2 | 37.6 | 38.6 | 39.8 | 33.9 | 32.9 | 33.1 | 31.7 | 31.9 | 32.6 | 33.6 |
| Average daytime temperature (°C) | 29.9 | 33.7 | 35.2 | 35.5 | 34.7 | 31.8 | 31.1 | 31.3 | 30.0 | 30.6 | 30.7 | 31.2 |
| Average temperature (°C) | 24.7 | 27.4 | 28.9 | 30.0 | 29.4 | 27.6 | 27.0 | 27.1 | 26.2 | 26.4 | 26.0 | 26.3 |
| Average night temperature (°C) | 19.8 | 22.1 | 23.4 | 25.8 | 25.8 | 24.8 | 24.7 | 24.6 | 23.9 | 23.7 | 22.4 | 21.9 |
| Absolute minimum temperature (°C) | 16.6 | 19.4 | 20.4 | 23.7 | 23.9 | 23.6 | 23.5 | 23.3 | 23.0 | 23.0 | 18.5 | 17.6 |
| 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) | 11.4 | 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) | 8.8 | 10.5 | 10.7 | 10.3 | 10.1 | 9.5 | 8.1 | 9.2 | 7.2 | 8.6 | 9.7 | 10.0 |
| Precipitation (mm) | 70 | 13 | 41 | 83 | 185 | 276 | 536 | 339 | 508 | 371 | 161 | 17 |
| Sunny days | 21 | 16 | 20 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 12 | 15 |
| Rainy days | 10 | 12 | 11 | 26 | 28 | 29 | 31 | 31 | 30 | 31 | 18 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ou is at