Average annual temperature is 27.6 °C
Absolute maximum temperature: 41.3 °C
Absolute minimum temperature: 10.6 °C
Number of sunny days: 300 days
Number of rainy days: 65 days
Look at detailed online map of Département de Tessaoua
* Weather data for Département de Tessaoua 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) | 35.8 | 37.6 | 40.0 | 41.3 | 40.7 | 39.6 | 36.8 | 33.2 | 35.7 | 37.9 | 36.8 | 34.9 |
| Average daytime temperature (°C) | 30.2 | 32.6 | 36.8 | 38.9 | 39.2 | 35.5 | 32.8 | 30.9 | 32.9 | 36.1 | 35.0 | 30.3 |
| Average temperature (°C) | 21.8 | 24.3 | 28.9 | 31.8 | 33.2 | 30.1 | 28.3 | 26.7 | 27.9 | 28.8 | 27.4 | 22.0 |
| Average night temperature (°C) | 13.7 | 16.4 | 20.9 | 24.3 | 26.5 | 25.3 | 24.4 | 23.3 | 23.6 | 21.6 | 20.0 | 14.0 |
| Absolute minimum temperature (°C) | 11.4 | 14.6 | 17.2 | 19.3 | 21.7 | 22.5 | 22.3 | 21.5 | 22.0 | 17.7 | 15.1 | 10.6 |
| 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) | 10.5 | 10.7 | 9.7 | 10.5 | 10.6 | 9.9 | 10.0 | 8.9 | 10.4 | 10.6 | 10.0 | 10.5 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 48 | 40 | 116 | 48 | 3 | 1 | 0 |
| Sunny days | 31 | 28 | 29 | 29 | 31 | 17 | 18 | 12 | 17 | 29 | 28 | 31 |
| Rainy days | 0 | 0 | 2 | 1 | 0 | 13 | 13 | 19 | 13 | 2 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Département de Tessaoua is at