Average annual temperature is 29.7 °C
Absolute maximum temperature: 43.7 °C
Absolute minimum temperature: 13.4 °C
Number of sunny days: 307 days
Number of rainy days: 58 days
Look at detailed online map of Gao Mousou
* Weather data for Gao Mousou 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) | 37.4 | 39.0 | 41.5 | 43.2 | 43.7 | 41.3 | 38.6 | 36.1 | 41.3 | 40.8 | 38.5 | 36.9 |
| Average daytime temperature (°C) | 32.0 | 34.8 | 38.6 | 40.2 | 40.7 | 37.7 | 35.6 | 32.8 | 35.6 | 38.8 | 36.9 | 32.0 |
| Average temperature (°C) | 23.8 | 26.8 | 31.1 | 33.3 | 34.6 | 32.4 | 30.5 | 28.3 | 30.0 | 31.6 | 29.5 | 23.9 |
| Average night temperature (°C) | 16.2 | 19.2 | 23.6 | 25.9 | 28.2 | 27.3 | 25.7 | 24.5 | 25.2 | 24.1 | 22.0 | 16.3 |
| Absolute minimum temperature (°C) | 13.7 | 15.8 | 20.4 | 22.0 | 21.7 | 23.9 | 23.7 | 22.7 | 23.4 | 19.9 | 17.9 | 13.4 |
| 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 | 10.1 | 10.0 | 10.7 | 10.5 | 10.6 | 10.0 | 9.1 | 10.4 | 10.5 | 10.5 | 10.4 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 18 | 55 | 96 | 20 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 30 | 31 | 20 | 16 | 13 | 17 | 31 | 29 | 31 |
| Rainy days | 0 | 0 | 1 | 0 | 0 | 10 | 15 | 18 | 13 | 0 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gao Mousou is at