Average annual temperature is 28.4 °C
Absolute maximum temperature: 42.0 °C
Absolute minimum temperature: 16.5 °C
Number of sunny days: 223 days
Number of rainy days: 142 days
Look at detailed online map of Rouan
* Weather data for Rouan Cameroon is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 39.5 | 39.9 | 41.9 | 42.0 | 41.8 | 37.1 | 36.3 | 33.0 | 34.0 | 35.7 | 37.2 | 37.0 |
| Average daytime temperature (°C) | 34.4 | 36.3 | 38.3 | 39.6 | 38.6 | 32.8 | 32.2 | 30.1 | 31.1 | 34.2 | 34.9 | 34.4 |
| Average temperature (°C) | 26.1 | 28.2 | 30.8 | 33.0 | 32.3 | 27.6 | 27.5 | 26.0 | 26.5 | 28.1 | 28.2 | 26.3 |
| Average night temperature (°C) | 18.3 | 20.8 | 23.9 | 27.0 | 27.2 | 24.0 | 24.0 | 23.1 | 23.0 | 23.1 | 22.2 | 18.8 |
| Absolute minimum temperature (°C) | 16.5 | 18.1 | 20.8 | 23.3 | 24.2 | 22.5 | 23.0 | 21.6 | 20.7 | 19.8 | 19.2 | 16.6 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 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) | 10.3 | 10.7 | 9.9 | 9.9 | 10.6 | 9.2 | 8.9 | 8.1 | 9.1 | 10.2 | 10.2 | 10.3 |
| Precipitation (mm) | 0 | 0 | 26 | 24 | 30 | 171 | 87 | 228 | 111 | 20 | 2 | 0 |
| Sunny days | 31 | 28 | 28 | 28 | 16 | 6 | 5 | 3 | 4 | 21 | 22 | 31 |
| Rainy days | 0 | 0 | 3 | 2 | 15 | 24 | 26 | 28 | 26 | 10 | 8 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rouan is at