Average annual temperature is 28.6 °C
Absolute maximum temperature: 41.7 °C
Absolute minimum temperature: 12.9 °C
Number of sunny days: 268 days
Number of rainy days: 97 days
Look at detailed online map of Sièwoulè
* Weather data for Sièwoulè 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) | 37.1 | 38.5 | 40.1 | 41.3 | 41.7 | 41.7 | 35.1 | 34.4 | 37.8 | 38.0 | 37.7 | 36.7 |
| Average daytime temperature (°C) | 33.1 | 36.1 | 38.4 | 39.1 | 38.5 | 35.9 | 32.8 | 30.4 | 32.3 | 35.5 | 36.0 | 32.7 |
| Average temperature (°C) | 25.3 | 28.1 | 30.9 | 32.0 | 32.1 | 30.2 | 27.7 | 26.2 | 27.1 | 29.4 | 28.6 | 25.0 |
| Average night temperature (°C) | 18.2 | 20.9 | 23.6 | 25.2 | 26.5 | 25.5 | 23.7 | 23.0 | 23.1 | 24.2 | 22.0 | 18.5 |
| Absolute minimum temperature (°C) | 14.2 | 17.7 | 21.3 | 21.8 | 22.4 | 22.6 | 22.0 | 21.5 | 21.7 | 21.9 | 17.9 | 12.9 |
| 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 | 12.8 | 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) | 10.7 | 10.5 | 10.6 | 10.5 | 8.9 | 9.7 | 9.6 | 8.3 | 10.0 | 10.2 | 10.5 | 10.4 |
| Precipitation (mm) | 0 | 0 | 0 | 2 | 33 | 103 | 108 | 168 | 80 | 2 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 27 | 24 | 14 | 8 | 7 | 11 | 26 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 3 | 7 | 16 | 23 | 24 | 19 | 5 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sièwoulè is at