Average annual temperature is 30.1 °C
Absolute maximum temperature: 44.5 °C
Absolute minimum temperature: 13.8 °C
Number of sunny days: 301 days
Number of rainy days: 64 days
Look at detailed online map of Téssi
* Weather data for Téssi 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) | 36.7 | 38.8 | 40.7 | 42.7 | 44.5 | 42.1 | 40.2 | 35.8 | 41.5 | 40.5 | 38.8 | 38.1 |
| Average daytime temperature (°C) | 31.5 | 35.1 | 38.7 | 40.0 | 41.1 | 38.7 | 36.2 | 33.5 | 35.8 | 38.5 | 37.1 | 32.0 |
| Average temperature (°C) | 23.7 | 27.1 | 31.4 | 33.2 | 35.5 | 33.2 | 31.2 | 28.8 | 30.4 | 32.3 | 29.8 | 24.2 |
| Average night temperature (°C) | 17.0 | 20.1 | 24.5 | 26.4 | 29.8 | 28.5 | 26.8 | 24.9 | 25.6 | 25.8 | 22.8 | 17.4 |
| Absolute minimum temperature (°C) | 14.1 | 16.4 | 21.7 | 22.9 | 27.5 | 24.5 | 24.2 | 22.9 | 23.1 | 23.5 | 20.4 | 13.8 |
| 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 | 12.5 | 12.8 | 13.0 | 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) | 10.1 | 10.3 | 9.9 | 10.4 | 10.6 | 10.0 | 10.0 | 9.4 | 10.4 | 10.1 | 10.4 | 10.0 |
| Precipitation (mm) | 0 | 0 | 0 | 1 | 0 | 32 | 48 | 147 | 59 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 29 | 31 | 23 | 14 | 10 | 15 | 28 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 1 | 0 | 7 | 17 | 21 | 15 | 3 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Téssi is at