Average annual temperature is 29.3 °C
Absolute maximum temperature: 43.9 °C
Absolute minimum temperature: 12.3 °C
Number of sunny days: 269 days
Number of rainy days: 96 days
Look at detailed online map of Pétosiré
* Weather data for Pétosiré 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) | 37.6 | 40.0 | 41.8 | 42.0 | 43.9 | 42.3 | 37.8 | 35.3 | 38.4 | 39.8 | 39.1 | 38.3 |
| Average daytime temperature (°C) | 32.7 | 36.2 | 39.4 | 40.1 | 40.8 | 37.4 | 34.3 | 31.7 | 33.9 | 37.5 | 37.6 | 33.2 |
| Average temperature (°C) | 24.6 | 28.2 | 31.4 | 32.8 | 34.4 | 31.4 | 28.8 | 26.8 | 28.1 | 30.7 | 29.9 | 25.2 |
| Average night temperature (°C) | 17.1 | 20.7 | 23.4 | 24.8 | 28.2 | 26.2 | 24.4 | 23.4 | 23.8 | 24.1 | 22.2 | 17.9 |
| Absolute minimum temperature (°C) | 12.3 | 15.8 | 19.6 | 21.2 | 25.4 | 23.3 | 22.8 | 22.1 | 22.0 | 20.1 | 19.0 | 13.1 |
| 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 | 12.8 | 12.9 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| 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) | 10.6 | 10.7 | 10.5 | 10.2 | 9.8 | 10.2 | 9.7 | 9.0 | 9.6 | 10.0 | 10.0 | 10.0 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 6 | 52 | 113 | 271 | 86 | 2 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 24 | 16 | 9 | 3 | 12 | 24 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 7 | 14 | 22 | 28 | 18 | 7 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Pétosiré is at