Average annual temperature is 28.0 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: 15.4 °C
Number of sunny days: 216 days
Number of rainy days: 149 days
Look at detailed online map of Koulou
* Weather data for Koulou 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) | 37.5 | 39.2 | 40.1 | 40.7 | 39.6 | 36.2 | 32.4 | 31.6 | 32.7 | 34.8 | 36.0 | 36.4 |
| Average daytime temperature (°C) | 34.1 | 37.0 | 37.8 | 38.5 | 36.1 | 32.2 | 30.6 | 29.0 | 30.1 | 32.1 | 34.6 | 33.9 |
| Average temperature (°C) | 26.3 | 29.3 | 31.1 | 32.2 | 30.3 | 27.9 | 26.5 | 25.4 | 25.9 | 27.1 | 28.0 | 26.0 |
| Average night temperature (°C) | 18.9 | 21.9 | 24.5 | 26.0 | 25.5 | 24.3 | 23.3 | 22.6 | 22.5 | 22.9 | 21.8 | 19.0 |
| Absolute minimum temperature (°C) | 16.5 | 20.0 | 21.9 | 23.9 | 22.8 | 22.4 | 22.2 | 21.8 | 21.2 | 20.9 | 18.6 | 15.4 |
| 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 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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 | 10.4 | 10.4 | 9.4 | 9.2 | 9.4 | 7.5 | 9.3 | 10.3 | 10.4 | 10.4 |
| Precipitation (mm) | 0 | 0 | 2 | 5 | 83 | 157 | 110 | 172 | 145 | 42 | 1 | 0 |
| Sunny days | 31 | 28 | 29 | 25 | 11 | 9 | 5 | 1 | 9 | 13 | 24 | 31 |
| Rainy days | 0 | 0 | 2 | 5 | 20 | 21 | 26 | 30 | 21 | 18 | 6 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koulou is at