Average annual temperature is 30.3 °C
Absolute maximum temperature: 43.1 °C
Absolute minimum temperature: 13.3 °C
Number of sunny days: 292 days
Number of rainy days: 73 days
Look at detailed online map of Assanni
* Weather data for Assanni 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) | 37.6 | 39.4 | 41.1 | 42.7 | 43.1 | 41.6 | 39.4 | 36.1 | 41.1 | 41.7 | 39.3 | 38.5 |
| Average daytime temperature (°C) | 32.5 | 35.9 | 39.4 | 40.5 | 41.1 | 38.0 | 35.1 | 32.6 | 35.2 | 38.8 | 37.9 | 32.9 |
| Average temperature (°C) | 24.8 | 28.2 | 32.2 | 34.0 | 35.6 | 32.9 | 30.1 | 28.1 | 29.9 | 31.9 | 30.4 | 24.9 |
| Average night temperature (°C) | 17.6 | 20.9 | 24.5 | 26.6 | 29.4 | 27.9 | 25.7 | 24.4 | 25.2 | 24.5 | 22.5 | 17.5 |
| Absolute minimum temperature (°C) | 14.7 | 18.1 | 21.4 | 23.4 | 26.6 | 23.8 | 23.7 | 23.0 | 23.1 | 21.0 | 19.2 | 13.3 |
| 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) | 11.4 | 11.7 | 12.1 | 12.4 | 12.8 | 12.9 | 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) | 10.0 | 10.2 | 9.9 | 10.4 | 10.5 | 10.2 | 9.8 | 9.2 | 10.2 | 10.3 | 10.5 | 10.2 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 37 | 77 | 135 | 47 | 4 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 30 | 16 | 17 | 6 | 15 | 27 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 1 | 14 | 14 | 25 | 15 | 4 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Assanni is at