Average annual temperature is 29.6 °C
Absolute maximum temperature: 42.1 °C
Absolute minimum temperature: 17.5 °C
Number of sunny days: 252 days
Number of rainy days: 113 days
Look at detailed online map of Ouro-Seni
* Weather data for Ouro-Seni 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) | 38.8 | 40.3 | 41.6 | 42.1 | 41.3 | 38.9 | 36.5 | 32.4 | 37.2 | 39.0 | 38.7 | 39.1 |
| Average daytime temperature (°C) | 34.8 | 37.5 | 39.7 | 40.2 | 38.4 | 34.8 | 32.7 | 29.7 | 31.9 | 35.3 | 37.6 | 35.0 |
| Average temperature (°C) | 27.2 | 29.8 | 32.8 | 33.9 | 32.7 | 29.9 | 28.0 | 26.0 | 27.3 | 29.3 | 30.9 | 27.5 |
| Average night temperature (°C) | 20.5 | 23.1 | 26.0 | 28.0 | 27.5 | 25.7 | 24.3 | 23.2 | 23.6 | 23.9 | 24.3 | 20.7 |
| Absolute minimum temperature (°C) | 17.5 | 20.2 | 22.3 | 25.3 | 24.6 | 22.8 | 22.8 | 21.9 | 21.8 | 21.3 | 21.9 | 17.8 |
| 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 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 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) | 10.1 | 10.2 | 9.6 | 10.0 | 10.2 | 10.3 | 9.4 | 7.7 | 9.3 | 10.5 | 10.6 | 10.2 |
| Precipitation (mm) | 0 | 0 | 4 | 2 | 41 | 84 | 127 | 191 | 63 | 21 | 0 | 0 |
| Sunny days | 31 | 28 | 28 | 26 | 22 | 14 | 7 | 3 | 9 | 23 | 30 | 31 |
| Rainy days | 0 | 0 | 3 | 4 | 9 | 16 | 24 | 28 | 21 | 8 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ouro-Seni is at