Average annual temperature is 30.7 °C
Absolute maximum temperature: 44.9 °C
Absolute minimum temperature: 13.3 °C
Number of sunny days: 306 days
Number of rainy days: 59 days
Look at detailed online map of Soumassou
* Weather data for Soumassou 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) | 37.1 | 38.9 | 41.0 | 42.5 | 44.9 | 42.7 | 41.0 | 37.6 | 43.8 | 40.7 | 38.8 | 38.0 |
| Average daytime temperature (°C) | 31.5 | 35.2 | 38.8 | 40.0 | 41.5 | 39.1 | 37.1 | 34.5 | 37.2 | 38.9 | 37.1 | 32.0 |
| Average temperature (°C) | 24.2 | 27.8 | 31.7 | 33.5 | 36.0 | 33.7 | 32.0 | 29.5 | 31.6 | 32.9 | 30.2 | 24.8 |
| Average night temperature (°C) | 17.3 | 20.4 | 23.9 | 26.3 | 29.5 | 28.2 | 27.0 | 25.3 | 26.2 | 25.8 | 23.0 | 18.1 |
| Absolute minimum temperature (°C) | 13.3 | 17.4 | 20.5 | 22.4 | 26.6 | 24.4 | 24.4 | 21.6 | 24.1 | 21.6 | 19.6 | 13.9 |
| 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 | 13.0 | 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 | 11.4 | 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 | 10.2 | 9.9 | 10.5 | 10.4 | 10.1 | 9.9 | 9.8 | 10.5 | 10.5 | 10.4 | 10.1 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 31 | 20 | 94 | 24 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 31 | 23 | 18 | 8 | 15 | 30 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 0 | 7 | 13 | 23 | 15 | 1 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Soumassou is at