Average annual temperature is 29.4 °C
Absolute maximum temperature: 43.4 °C
Absolute minimum temperature: 15.5 °C
Number of sunny days: 254 days
Number of rainy days: 111 days
Look at detailed online map of Rouni
* Weather data for Rouni Burkina Faso is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 37.7 | 39.5 | 40.7 | 41.7 | 43.4 | 40.6 | 37.0 | 33.9 | 37.8 | 40.0 | 38.8 | 37.9 |
| Average daytime temperature (°C) | 33.0 | 36.3 | 39.1 | 39.5 | 39.6 | 36.2 | 33.3 | 30.8 | 33.3 | 37.0 | 37.4 | 33.4 |
| Average temperature (°C) | 25.7 | 28.9 | 32.0 | 32.8 | 33.2 | 30.4 | 28.1 | 26.4 | 27.9 | 30.3 | 30.6 | 26.3 |
| Average night temperature (°C) | 19.5 | 22.5 | 25.4 | 26.3 | 27.5 | 25.9 | 24.2 | 23.2 | 23.7 | 24.6 | 24.0 | 20.1 |
| Absolute minimum temperature (°C) | 16.5 | 19.4 | 23.1 | 22.8 | 23.3 | 22.9 | 22.8 | 21.8 | 22.0 | 22.8 | 22.3 | 15.5 |
| 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 | 12.7 | 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) | 10.5 | 10.7 | 10.3 | 10.5 | 10.1 | 10.0 | 9.4 | 8.8 | 10.1 | 10.2 | 10.2 | 10.1 |
| Precipitation (mm) | 0 | 0 | 0 | 8 | 14 | 86 | 236 | 254 | 61 | 18 | 3 | 0 |
| Sunny days | 31 | 28 | 30 | 29 | 24 | 11 | 8 | 4 | 8 | 22 | 28 | 31 |
| Rainy days | 0 | 0 | 1 | 1 | 7 | 19 | 23 | 27 | 22 | 9 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rouni is at