Average annual temperature is 28.4 °C
Absolute maximum temperature: 42.9 °C
Absolute minimum temperature: 11.6 °C
Number of sunny days: 310 days
Number of rainy days: 55 days
Look at detailed online map of Koulki
* Weather data for Koulki Niger is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 36.3 | 38.1 | 40.7 | 42.2 | 42.9 | 41.1 | 38.9 | 34.7 | 38.4 | 38.6 | 37.2 | 35.3 |
| Average daytime temperature (°C) | 30.5 | 32.8 | 37.3 | 39.5 | 40.1 | 36.4 | 35.0 | 31.6 | 33.9 | 36.8 | 35.4 | 30.2 |
| Average temperature (°C) | 22.5 | 24.9 | 29.8 | 32.3 | 33.9 | 30.9 | 29.8 | 27.3 | 28.5 | 30.1 | 28.2 | 22.3 |
| Average night temperature (°C) | 15.0 | 17.6 | 22.5 | 25.1 | 27.3 | 26.0 | 25.3 | 23.7 | 24.1 | 23.4 | 21.2 | 14.9 |
| Absolute minimum temperature (°C) | 12.2 | 14.9 | 18.4 | 20.5 | 21.4 | 23.1 | 23.5 | 22.2 | 22.7 | 18.9 | 16.6 | 11.6 |
| 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 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| 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 | 10.5 | 9.9 | 10.8 | 10.6 | 10.3 | 10.1 | 9.3 | 10.4 | 10.6 | 10.3 | 10.5 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 1 | 44 | 22 | 72 | 32 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 29 | 30 | 29 | 21 | 19 | 14 | 18 | 30 | 30 | 31 |
| Rainy days | 0 | 0 | 2 | 0 | 2 | 9 | 12 | 17 | 12 | 1 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koulki is at