Average annual temperature is 28.5 °C
Absolute maximum temperature: 42.6 °C
Absolute minimum temperature: 13.2 °C
Number of sunny days: 299 days
Number of rainy days: 66 days
Look at detailed online map of Kosori
* Weather data for Kosori 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) | 36.8 | 38.8 | 40.9 | 42.6 | 42.1 | 39.6 | 38.6 | 37.9 | 39.1 | 38.7 | 37.8 | 35.5 |
| Average daytime temperature (°C) | 30.4 | 32.4 | 37.2 | 39.7 | 40.7 | 35.3 | 35.7 | 33.1 | 34.7 | 36.1 | 35.4 | 30.5 |
| Average temperature (°C) | 22.6 | 24.7 | 29.9 | 32.5 | 34.2 | 30.1 | 30.5 | 28.2 | 29.1 | 29.5 | 28.4 | 23.0 |
| Average night temperature (°C) | 15.8 | 18.1 | 23.0 | 25.5 | 27.4 | 25.4 | 25.9 | 24.1 | 24.5 | 23.7 | 22.1 | 16.5 |
| Absolute minimum temperature (°C) | 13.3 | 15.3 | 18.9 | 21.0 | 23.2 | 22.7 | 23.0 | 22.2 | 22.5 | 19.5 | 16.7 | 13.2 |
| 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 | 12.4 | 12.8 | 12.9 | 12.8 | 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) | 10.6 | 10.9 | 9.9 | 10.5 | 10.9 | 10.2 | 10.1 | 9.4 | 9.9 | 9.3 | 9.7 | 10.3 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 41 | 52 | 90 | 16 | 30 | 5 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 30 | 20 | 16 | 8 | 18 | 29 | 27 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 1 | 10 | 15 | 23 | 12 | 2 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kosori is at