Average annual temperature is 27.4 °C
Absolute maximum temperature: 40.9 °C
Absolute minimum temperature: 11.8 °C
Number of sunny days: 208 days
Number of rainy days: 157 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) | 37.0 | 39.2 | 39.9 | 40.9 | 39.2 | 38.5 | 34.2 | 31.5 | 32.9 | 34.8 | 35.9 | 36.2 |
| Average daytime temperature (°C) | 34.1 | 36.9 | 38.1 | 39.2 | 36.0 | 33.8 | 30.8 | 29.0 | 30.2 | 32.1 | 34.4 | 33.8 |
| Average temperature (°C) | 25.6 | 28.8 | 30.3 | 31.7 | 29.8 | 28.0 | 25.8 | 24.9 | 25.3 | 26.4 | 27.4 | 25.2 |
| Average night temperature (°C) | 16.7 | 20.2 | 22.0 | 23.9 | 24.3 | 23.4 | 22.1 | 21.9 | 21.7 | 21.8 | 20.3 | 16.0 |
| Absolute minimum temperature (°C) | 13.1 | 16.7 | 17.9 | 19.0 | 22.2 | 21.9 | 20.3 | 21.0 | 20.6 | 20.5 | 16.3 | 11.8 |
| 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 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 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) | 10.4 | 10.2 | 10.3 | 10.6 | 9.1 | 9.3 | 9.6 | 8.0 | 9.2 | 9.6 | 10.6 | 10.5 |
| Precipitation (mm) | 0 | 0 | 1 | 1 | 86 | 114 | 148 | 195 | 259 | 62 | 0 | 0 |
| Sunny days | 31 | 27 | 30 | 27 | 14 | 8 | 1 | 3 | 3 | 7 | 26 | 31 |
| Rainy days | 0 | 1 | 1 | 3 | 17 | 22 | 30 | 28 | 27 | 24 | 4 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koulou is at