Average annual temperature is 28.3 °C
Absolute maximum temperature: 41.9 °C
Absolute minimum temperature: 13.4 °C
Number of sunny days: 284 days
Number of rainy days: 81 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) | 36.0 | 38.3 | 40.6 | 41.9 | 41.8 | 39.2 | 37.6 | 35.9 | 38.1 | 38.3 | 37.7 | 35.1 |
| Average daytime temperature (°C) | 30.3 | 32.5 | 37.0 | 39.0 | 39.9 | 34.9 | 34.1 | 31.9 | 34.5 | 35.2 | 35.2 | 30.7 |
| Average temperature (°C) | 22.7 | 24.9 | 29.7 | 32.4 | 34.0 | 29.9 | 29.2 | 27.4 | 28.9 | 28.7 | 28.5 | 23.3 |
| Average night temperature (°C) | 16.1 | 18.2 | 23.1 | 26.0 | 27.8 | 25.3 | 24.9 | 23.7 | 24.3 | 23.0 | 22.3 | 16.9 |
| Absolute minimum temperature (°C) | 13.4 | 15.6 | 19.8 | 22.5 | 24.1 | 22.8 | 23.3 | 22.0 | 22.2 | 20.5 | 17.4 | 13.4 |
| 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 | 11.7 | 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) | 10.6 | 10.9 | 10.1 | 10.2 | 10.9 | 9.8 | 10.1 | 9.4 | 9.9 | 9.7 | 9.8 | 10.4 |
| Precipitation (mm) | 0 | 0 | 1 | 0 | 0 | 67 | 58 | 101 | 79 | 27 | 0 | 0 |
| Sunny days | 31 | 28 | 28 | 30 | 31 | 16 | 15 | 6 | 9 | 29 | 30 | 31 |
| Rainy days | 0 | 0 | 3 | 0 | 0 | 14 | 16 | 25 | 21 | 2 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koulki is at