Average annual temperature is 28.4 °C
Absolute maximum temperature: 42.3 °C
Absolute minimum temperature: 11.5 °C
Number of sunny days: 303 days
Number of rainy days: 62 days
Look at detailed online map of Lassiri
* Weather data for Lassiri 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) | 36.1 | 37.9 | 40.3 | 42.3 | 42.0 | 41.1 | 37.9 | 37.6 | 39.0 | 38.5 | 37.1 | 34.8 |
| Average daytime temperature (°C) | 29.5 | 31.6 | 36.5 | 39.1 | 40.4 | 36.5 | 35.6 | 33.4 | 35.8 | 36.3 | 34.8 | 29.6 |
| Average temperature (°C) | 21.7 | 24.0 | 29.1 | 32.1 | 34.0 | 31.1 | 30.6 | 28.4 | 29.6 | 29.9 | 27.8 | 22.0 |
| Average night temperature (°C) | 14.7 | 17.2 | 22.0 | 25.1 | 27.2 | 26.0 | 25.8 | 24.2 | 24.5 | 23.9 | 21.6 | 15.5 |
| Absolute minimum temperature (°C) | 11.5 | 14.6 | 18.0 | 20.3 | 23.4 | 22.8 | 23.7 | 21.6 | 22.7 | 19.4 | 16.7 | 12.3 |
| 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) | 10.6 | 10.9 | 10.1 | 10.6 | 10.8 | 10.1 | 10.3 | 9.6 | 10.2 | 9.6 | 9.8 | 10.3 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 18 | 31 | 95 | 41 | 6 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 30 | 31 | 19 | 20 | 9 | 18 | 29 | 27 | 31 |
| Rainy days | 0 | 0 | 1 | 0 | 0 | 11 | 11 | 22 | 12 | 2 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Lassiri is at