Average annual temperature is 29.8 °C
Absolute maximum temperature: 44.1 °C
Absolute minimum temperature: 13.0 °C
Number of sunny days: 295 days
Number of rainy days: 70 days
Look at detailed online map of Pétoy
* Weather data for Pétoy 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) | 36.5 | 38.8 | 40.7 | 42.0 | 44.1 | 41.9 | 40.4 | 35.5 | 40.9 | 40.3 | 38.6 | 38.0 |
| Average daytime temperature (°C) | 31.3 | 34.9 | 38.3 | 39.5 | 41.0 | 38.4 | 36.2 | 33.4 | 35.3 | 38.0 | 36.9 | 31.8 |
| Average temperature (°C) | 23.6 | 27.1 | 31.0 | 32.9 | 35.1 | 33.0 | 30.9 | 28.5 | 29.7 | 31.7 | 29.6 | 24.2 |
| Average night temperature (°C) | 17.1 | 20.4 | 24.1 | 26.1 | 29.5 | 28.1 | 26.3 | 24.6 | 25.2 | 25.4 | 22.7 | 17.6 |
| Absolute minimum temperature (°C) | 13.3 | 16.1 | 21.1 | 23.6 | 27.0 | 23.9 | 24.2 | 22.7 | 23.3 | 23.0 | 19.6 | 13.0 |
| 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 | 12.5 | 12.8 | 13.0 | 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) | 10.2 | 10.5 | 10.2 | 10.5 | 10.6 | 9.9 | 10.0 | 9.3 | 10.3 | 10.4 | 10.3 | 9.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 31 | 53 | 138 | 60 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 29 | 29 | 21 | 13 | 9 | 12 | 31 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 1 | 2 | 9 | 18 | 22 | 18 | 0 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Pétoy is at