Average annual temperature is 28.5 °C
Absolute maximum temperature: 43.4 °C
Absolute minimum temperature: 14.2 °C
Number of sunny days: 240 days
Number of rainy days: 125 days
Look at detailed online map of Siama
* Weather data for Siama 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) | 37.6 | 39.4 | 41.4 | 41.8 | 43.4 | 41.0 | 35.1 | 34.7 | 34.9 | 37.6 | 37.0 | 37.5 |
| Average daytime temperature (°C) | 33.2 | 36.6 | 38.8 | 39.4 | 39.3 | 35.6 | 32.4 | 30.6 | 31.7 | 34.4 | 35.8 | 33.0 |
| Average temperature (°C) | 24.8 | 28.3 | 31.1 | 32.3 | 32.8 | 30.2 | 28.0 | 26.4 | 26.9 | 28.6 | 28.3 | 24.8 |
| Average night temperature (°C) | 17.3 | 20.8 | 23.6 | 25.4 | 27.3 | 25.8 | 24.4 | 23.3 | 23.4 | 23.8 | 21.5 | 18.1 |
| Absolute minimum temperature (°C) | 14.5 | 17.8 | 21.1 | 21.9 | 24.7 | 22.9 | 23.0 | 21.9 | 22.3 | 21.2 | 18.5 | 14.2 |
| 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 | 12.7 | 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 | 9.5 | 9.6 | 9.4 | 7.9 | 9.4 | 10.1 | 10.2 | 10.3 |
| Precipitation (mm) | 0 | 0 | 0 | 4 | 20 | 146 | 120 | 284 | 139 | 25 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 27 | 18 | 11 | 6 | 3 | 6 | 19 | 30 | 31 |
| Rainy days | 0 | 0 | 1 | 3 | 13 | 19 | 25 | 28 | 24 | 12 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siama is at