Average annual temperature is 28.6 °C
Absolute maximum temperature: 41.3 °C
Absolute minimum temperature: 14.2 °C
Number of sunny days: 236 days
Number of rainy days: 129 days
Look at detailed online map of Siero
* Weather data for Siero 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 | 38.9 | 40.2 | 41.3 | 41.1 | 39.7 | 35.5 | 33.9 | 34.3 | 37.5 | 37.2 | 37.3 |
| Average daytime temperature (°C) | 33.3 | 36.5 | 38.4 | 39.2 | 37.9 | 34.6 | 32.5 | 30.1 | 31.0 | 34.3 | 36.0 | 33.5 |
| Average temperature (°C) | 25.7 | 28.8 | 31.1 | 32.5 | 31.7 | 29.5 | 27.8 | 26.1 | 26.5 | 28.8 | 28.9 | 26.0 |
| Average night temperature (°C) | 18.9 | 21.6 | 24.1 | 26.1 | 26.3 | 25.3 | 24.0 | 23.0 | 22.9 | 23.8 | 22.3 | 19.5 |
| Absolute minimum temperature (°C) | 15.7 | 18.9 | 21.2 | 22.0 | 22.4 | 23.0 | 22.4 | 21.4 | 21.3 | 21.0 | 18.3 | 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) | 11.5 | 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 | 10.6 | 10.7 | 10.6 | 9.1 | 8.9 | 9.4 | 7.7 | 9.5 | 10.3 | 10.4 | 10.4 |
| Precipitation (mm) | 0 | 0 | 1 | 8 | 49 | 93 | 128 | 213 | 108 | 3 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 26 | 17 | 12 | 4 | 5 | 5 | 18 | 29 | 31 |
| Rainy days | 0 | 0 | 1 | 4 | 14 | 18 | 27 | 26 | 25 | 13 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siero is at