Average annual temperature is 29.0 °C
Absolute maximum temperature: 44.1 °C
Absolute minimum temperature: 14.7 °C
Number of sunny days: 254 days
Number of rainy days: 111 days
Look at detailed online map of Rounou
* Weather data for Rounou 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) | 37.9 | 39.7 | 42.0 | 41.9 | 44.1 | 40.8 | 37.5 | 34.3 | 37.6 | 39.1 | 38.5 | 38.0 |
| Average daytime temperature (°C) | 33.2 | 36.4 | 39.3 | 39.8 | 40.1 | 36.5 | 33.8 | 30.8 | 32.9 | 36.2 | 37.1 | 33.3 |
| Average temperature (°C) | 25.2 | 28.4 | 31.6 | 32.5 | 33.5 | 30.4 | 28.2 | 26.2 | 27.6 | 29.5 | 29.7 | 25.6 |
| Average night temperature (°C) | 17.9 | 21.1 | 23.8 | 25.0 | 27.1 | 25.6 | 23.8 | 22.9 | 23.3 | 23.3 | 22.0 | 18.7 |
| Absolute minimum temperature (°C) | 15.6 | 18.6 | 20.7 | 21.8 | 21.7 | 22.8 | 21.6 | 21.7 | 21.8 | 21.8 | 19.2 | 14.7 |
| 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 | 10.2 | 10.3 | 10.0 | 10.0 | 9.3 | 8.7 | 10.0 | 10.0 | 10.2 | 10.1 |
| Precipitation (mm) | 0 | 0 | 2 | 13 | 20 | 79 | 236 | 246 | 73 | 12 | 4 | 0 |
| Sunny days | 31 | 28 | 30 | 26 | 25 | 13 | 6 | 4 | 7 | 25 | 28 | 31 |
| Rainy days | 0 | 0 | 1 | 4 | 6 | 17 | 25 | 27 | 23 | 6 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rounou is at