Average annual temperature is 29.3 °C
Absolute maximum temperature: 42.7 °C
Absolute minimum temperature: 15.3 °C
Number of sunny days: 271 days
Number of rainy days: 94 days
Look at detailed online map of Koulbori
* Weather data for Koulbori 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) | 37.3 | 39.8 | 41.0 | 42.7 | 42.1 | 40.4 | 36.9 | 33.8 | 37.5 | 38.9 | 38.0 | 37.4 |
| Average daytime temperature (°C) | 32.9 | 35.9 | 39.1 | 40.4 | 39.7 | 35.7 | 33.7 | 31.0 | 33.3 | 36.0 | 36.8 | 32.9 |
| Average temperature (°C) | 25.3 | 28.3 | 32.1 | 34.1 | 33.9 | 30.8 | 28.7 | 26.7 | 28.3 | 29.3 | 29.3 | 24.9 |
| Average night temperature (°C) | 18.7 | 21.7 | 25.5 | 28.1 | 28.4 | 26.3 | 24.7 | 23.6 | 24.3 | 23.5 | 22.4 | 18.1 |
| Absolute minimum temperature (°C) | 16.2 | 19.1 | 22.7 | 25.1 | 24.5 | 23.2 | 22.9 | 21.8 | 22.6 | 20.0 | 20.0 | 15.3 |
| 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 | 9.8 | 10.3 | 10.3 | 10.3 | 10.0 | 8.3 | 9.7 | 10.7 | 10.7 | 10.3 |
| Precipitation (mm) | 0 | 0 | 0 | 1 | 28 | 62 | 70 | 198 | 72 | 14 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 29 | 26 | 14 | 11 | 4 | 12 | 25 | 30 | 31 |
| Rainy days | 0 | 0 | 1 | 1 | 5 | 16 | 20 | 27 | 18 | 6 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koulbori is at