Average annual temperature is 29.5 °C
Absolute maximum temperature: 42.8 °C
Absolute minimum temperature: 16.3 °C
Number of sunny days: 264 days
Number of rainy days: 101 days
Look at detailed online map of Rossongori
* Weather data for Rossongori 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) | 37.3 | 39.6 | 41.1 | 42.8 | 42.0 | 40.3 | 37.2 | 34.0 | 38.0 | 39.4 | 38.4 | 37.8 |
| Average daytime temperature (°C) | 32.9 | 35.8 | 39.1 | 40.4 | 39.7 | 35.8 | 34.0 | 31.2 | 33.7 | 36.4 | 37.2 | 33.1 |
| Average temperature (°C) | 25.6 | 28.5 | 32.4 | 34.3 | 33.9 | 30.8 | 28.9 | 26.7 | 28.5 | 29.8 | 29.8 | 25.4 |
| Average night temperature (°C) | 19.0 | 22.0 | 25.9 | 28.3 | 28.5 | 26.3 | 24.8 | 23.6 | 24.4 | 23.7 | 23.0 | 18.8 |
| Absolute minimum temperature (°C) | 16.4 | 19.1 | 23.6 | 25.5 | 25.4 | 22.8 | 23.2 | 21.5 | 22.5 | 20.2 | 20.9 | 16.3 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.4 |
| 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 | 10.2 | 9.8 | 10.4 | 10.3 | 10.4 | 9.9 | 8.3 | 9.6 | 10.5 | 10.6 | 10.3 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 5 | 76 | 60 | 205 | 58 | 11 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 29 | 25 | 12 | 10 | 5 | 8 | 24 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 1 | 6 | 18 | 21 | 26 | 22 | 7 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rossongori is at