Average annual temperature is 28.4 °C
Absolute maximum temperature: 41.4 °C
Absolute minimum temperature: 13.5 °C
Number of sunny days: 255 days
Number of rainy days: 110 days
Look at detailed online map of Koyan
* Weather data for Koyan 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) | 36.9 | 38.9 | 40.7 | 41.2 | 41.4 | 40.6 | 35.6 | 34.6 | 35.8 | 37.5 | 37.0 | 36.8 |
| Average daytime temperature (°C) | 32.2 | 35.8 | 38.3 | 39.0 | 38.5 | 35.3 | 33.3 | 30.8 | 32.0 | 35.1 | 35.7 | 32.7 |
| Average temperature (°C) | 24.2 | 27.7 | 30.4 | 31.9 | 32.3 | 30.2 | 28.3 | 26.7 | 27.2 | 29.2 | 28.0 | 24.6 |
| Average night temperature (°C) | 17.4 | 20.3 | 23.0 | 25.2 | 26.6 | 25.8 | 24.4 | 23.3 | 23.3 | 24.0 | 20.8 | 17.7 |
| Absolute minimum temperature (°C) | 14.3 | 17.7 | 20.1 | 22.4 | 23.0 | 23.5 | 22.7 | 21.8 | 22.1 | 21.2 | 17.4 | 13.5 |
| 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 | 12.6 | 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) | 10.6 | 10.6 | 10.7 | 10.5 | 9.0 | 9.6 | 9.5 | 8.3 | 9.6 | 10.3 | 10.4 | 10.4 |
| Precipitation (mm) | 0 | 0 | 0 | 2 | 37 | 78 | 107 | 204 | 99 | 3 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 27 | 21 | 13 | 7 | 7 | 8 | 22 | 30 | 31 |
| Rainy days | 0 | 0 | 1 | 3 | 10 | 17 | 24 | 24 | 22 | 9 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koyan is at