Average annual temperature is 28.3 °C
Absolute maximum temperature: 41.8 °C
Absolute minimum temperature: 14.7 °C
Number of sunny days: 228 days
Number of rainy days: 137 days
Look at detailed online map of Koulounbéré
* Weather data for Koulounbéré 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) | 36.7 | 39.6 | 40.5 | 41.8 | 41.0 | 40.4 | 33.4 | 30.8 | 32.6 | 34.1 | 34.4 | 35.2 |
| Average daytime temperature (°C) | 33.9 | 37.2 | 38.5 | 39.6 | 38.1 | 34.1 | 30.1 | 28.7 | 29.8 | 31.8 | 33.2 | 32.8 |
| Average temperature (°C) | 26.6 | 30.0 | 31.7 | 33.1 | 32.3 | 29.3 | 26.1 | 25.3 | 25.8 | 27.1 | 27.3 | 25.4 |
| Average night temperature (°C) | 20.4 | 23.5 | 24.8 | 26.6 | 27.3 | 25.1 | 23.0 | 22.7 | 22.8 | 23.2 | 21.2 | 18.7 |
| Absolute minimum temperature (°C) | 18.0 | 20.2 | 22.2 | 23.5 | 23.8 | 22.5 | 21.8 | 21.6 | 21.3 | 21.7 | 17.7 | 14.7 |
| 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) | 10.1 | 10.2 | 10.5 | 10.8 | 9.3 | 9.8 | 9.5 | 8.5 | 9.0 | 10.1 | 10.7 | 10.2 |
| Precipitation (mm) | 0 | 0 | 0 | 2 | 19 | 181 | 195 | 276 | 241 | 59 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 28 | 23 | 10 | 3 | 3 | 2 | 10 | 29 | 31 |
| Rainy days | 0 | 0 | 1 | 2 | 8 | 20 | 28 | 28 | 28 | 21 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koulounbéré is at