Average annual temperature is 29.8 °C
Absolute maximum temperature: 42.8 °C
Absolute minimum temperature: 13.2 °C
Number of sunny days: 284 days
Number of rainy days: 81 days
Look at detailed online map of Kalassi
* Weather data for Kalassi 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) | 37.2 | 39.4 | 41.0 | 42.8 | 42.7 | 41.2 | 37.1 | 35.2 | 39.4 | 40.0 | 39.0 | 38.1 |
| Average daytime temperature (°C) | 32.4 | 35.6 | 39.0 | 40.4 | 40.7 | 37.4 | 34.4 | 32.1 | 34.3 | 38.2 | 37.5 | 32.7 |
| Average temperature (°C) | 24.2 | 27.4 | 31.7 | 33.8 | 35.0 | 32.3 | 29.7 | 27.7 | 29.3 | 31.6 | 30.0 | 24.5 |
| Average night temperature (°C) | 16.8 | 20.0 | 24.1 | 26.7 | 28.8 | 27.3 | 25.3 | 24.2 | 24.9 | 24.5 | 22.2 | 16.7 |
| Absolute minimum temperature (°C) | 14.3 | 17.7 | 19.3 | 23.0 | 26.3 | 23.9 | 23.7 | 22.5 | 23.0 | 20.8 | 19.9 | 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) | 10.0 | 10.1 | 9.7 | 10.4 | 10.5 | 10.3 | 10.2 | 9.0 | 9.6 | 10.5 | 10.6 | 10.3 |
| Precipitation (mm) | 0 | 0 | 0 | 1 | 2 | 46 | 73 | 139 | 55 | 5 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 28 | 28 | 20 | 14 | 8 | 10 | 26 | 29 | 31 |
| Rainy days | 0 | 0 | 0 | 2 | 3 | 10 | 17 | 23 | 20 | 5 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kalassi is at