Average annual temperature is 29.7 °C
Absolute maximum temperature: 44.0 °C
Absolute minimum temperature: 13.7 °C
Number of sunny days: 305 days
Number of rainy days: 60 days
Look at detailed online map of Gandou
* Weather data for Gandou 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) | 37.5 | 39.3 | 41.4 | 43.3 | 44.0 | 41.5 | 38.5 | 36.1 | 41.5 | 41.0 | 38.6 | 36.8 |
| Average daytime temperature (°C) | 32.0 | 34.9 | 38.7 | 40.2 | 40.7 | 37.6 | 35.6 | 32.8 | 35.6 | 38.8 | 37.0 | 32.0 |
| Average temperature (°C) | 23.9 | 26.9 | 31.2 | 33.3 | 34.7 | 32.2 | 30.4 | 28.2 | 30.1 | 31.7 | 29.6 | 24.0 |
| Average night temperature (°C) | 16.5 | 19.4 | 23.8 | 25.9 | 28.2 | 27.1 | 25.6 | 24.4 | 25.2 | 24.2 | 22.2 | 16.5 |
| Absolute minimum temperature (°C) | 13.8 | 16.0 | 20.8 | 22.3 | 21.4 | 23.3 | 23.6 | 22.5 | 23.5 | 20.1 | 18.0 | 13.7 |
| 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 | 10.6 | 10.5 | 10.6 | 9.9 | 8.8 | 10.1 | 10.4 | 10.5 | 10.4 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 22 | 60 | 121 | 27 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 29 | 28 | 22 | 15 | 13 | 17 | 31 | 30 | 31 |
| Rainy days | 0 | 0 | 1 | 1 | 3 | 8 | 16 | 18 | 13 | 0 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gandou is at