Average annual temperature is 28.3 °C
Absolute maximum temperature: 41.8 °C
Absolute minimum temperature: 13.7 °C
Number of sunny days: 239 days
Number of rainy days: 126 days
Look at detailed online map of Pétèsso
* Weather data for Pétèsso Mali is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 37.8 | 39.4 | 40.7 | 41.4 | 41.8 | 39.7 | 34.6 | 34.4 | 34.5 | 37.0 | 36.5 | 37.2 |
| Average daytime temperature (°C) | 33.4 | 36.7 | 38.7 | 39.2 | 38.4 | 34.7 | 32.3 | 30.4 | 31.3 | 34.3 | 35.4 | 32.9 |
| Average temperature (°C) | 24.8 | 28.2 | 30.8 | 32.2 | 32.1 | 29.6 | 27.8 | 26.3 | 26.8 | 28.6 | 27.8 | 24.5 |
| Average night temperature (°C) | 17.1 | 20.6 | 23.3 | 25.4 | 26.8 | 25.6 | 24.3 | 23.3 | 23.2 | 23.8 | 20.9 | 17.4 |
| Absolute minimum temperature (°C) | 14.0 | 18.1 | 20.7 | 21.3 | 24.3 | 23.2 | 22.9 | 22.0 | 21.4 | 21.4 | 17.9 | 13.7 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.5 | 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) | 10.7 | 10.7 | 10.5 | 10.4 | 9.7 | 9.3 | 9.2 | 7.9 | 9.4 | 10.2 | 10.3 | 10.4 |
| Precipitation (mm) | 0 | 0 | 0 | 3 | 27 | 111 | 119 | 245 | 165 | 21 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 28 | 16 | 8 | 5 | 4 | 7 | 20 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 2 | 15 | 22 | 26 | 27 | 23 | 11 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Pétèsso is at