Average annual temperature is 28.5 °C
Absolute maximum temperature: 41.8 °C
Absolute minimum temperature: 13.7 °C
Number of sunny days: 232 days
Number of rainy days: 133 days
Look at detailed online map of Gassasso
* Weather data for Gassasso 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) | 37.9 | 39.7 | 40.7 | 40.9 | 41.8 | 38.4 | 34.6 | 34.0 | 34.4 | 36.5 | 36.7 | 37.5 |
| Average daytime temperature (°C) | 34.0 | 37.1 | 38.8 | 39.0 | 38.0 | 34.6 | 32.3 | 30.0 | 31.1 | 34.0 | 35.7 | 33.4 |
| Average temperature (°C) | 25.6 | 28.7 | 31.3 | 32.3 | 31.8 | 29.6 | 27.7 | 26.0 | 26.7 | 28.5 | 28.4 | 25.2 |
| Average night temperature (°C) | 17.7 | 20.7 | 23.8 | 25.5 | 26.5 | 25.6 | 24.3 | 23.1 | 23.2 | 23.7 | 21.5 | 18.0 |
| Absolute minimum temperature (°C) | 14.8 | 18.0 | 20.8 | 22.3 | 24.3 | 22.6 | 22.8 | 21.7 | 21.6 | 21.5 | 18.0 | 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 | 10.8 | 10.5 | 10.3 | 9.5 | 9.2 | 9.2 | 7.9 | 9.5 | 10.1 | 10.2 | 10.3 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 20 | 149 | 142 | 298 | 115 | 24 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 29 | 17 | 6 | 5 | 2 | 9 | 15 | 29 | 31 |
| Rainy days | 0 | 0 | 1 | 1 | 14 | 24 | 26 | 29 | 21 | 16 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gassasso is at