Average annual temperature is 30.2 °C
Absolute maximum temperature: 44.0 °C
Absolute minimum temperature: 7.2 °C
Number of sunny days: 340 days
Number of rainy days: 25 days
Look at detailed online map of Guédessou
* Weather data for Guédessou 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) | 35.4 | 36.9 | 40.4 | 40.8 | 43.0 | 43.6 | 44.0 | 41.4 | 43.6 | 41.3 | 38.9 | 37.0 |
| Average daytime temperature (°C) | 29.3 | 32.9 | 36.7 | 37.8 | 41.5 | 40.7 | 39.9 | 37.8 | 39.9 | 39.3 | 35.2 | 30.1 |
| Average temperature (°C) | 21.8 | 25.4 | 29.0 | 30.9 | 35.8 | 35.2 | 34.7 | 32.4 | 34.0 | 32.7 | 27.7 | 22.6 |
| Average night temperature (°C) | 14.4 | 17.9 | 20.9 | 23.3 | 29.3 | 28.9 | 29.0 | 27.0 | 27.5 | 25.1 | 19.9 | 15.2 |
| Absolute minimum temperature (°C) | 7.2 | 10.6 | 15.4 | 18.6 | 26.3 | 26.2 | 25.9 | 24.2 | 25.9 | 20.1 | 15.1 | 10.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.1 | 10.3 | 10.3 | 10.0 | 10.4 | 10.3 | 10.2 | 10.2 | 10.2 | 10.2 | 10.1 | 9.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 32 | 7 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 31 | 26 | 23 | 24 | 24 | 31 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 0 | 4 | 8 | 7 | 6 | 0 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guédessou is at