Average annual temperature is 29.1 °C
Absolute maximum temperature: 42.3 °C
Absolute minimum temperature: 15.6 °C
Number of sunny days: 257 days
Number of rainy days: 108 days
Look at detailed online map of Département de Gaya
* Weather data for Département de Gaya 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) | 37.9 | 39.7 | 42.0 | 42.3 | 42.2 | 38.0 | 35.4 | 33.6 | 35.6 | 38.0 | 37.7 | 37.0 |
| Average daytime temperature (°C) | 33.8 | 36.6 | 39.5 | 40.2 | 38.9 | 34.3 | 32.6 | 30.3 | 32.0 | 34.6 | 36.3 | 33.7 |
| Average temperature (°C) | 25.8 | 28.7 | 32.3 | 33.8 | 33.2 | 29.6 | 28.1 | 26.3 | 27.6 | 28.7 | 29.2 | 25.6 |
| Average night temperature (°C) | 18.4 | 20.8 | 24.6 | 27.0 | 27.7 | 25.5 | 24.6 | 23.3 | 23.9 | 23.2 | 22.0 | 18.1 |
| Absolute minimum temperature (°C) | 16.1 | 18.6 | 20.0 | 23.5 | 24.9 | 23.3 | 23.5 | 21.6 | 21.7 | 20.0 | 19.3 | 15.6 |
| 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 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 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 | 10.1 | 9.5 | 10.1 | 9.9 | 10.2 | 10.1 | 8.3 | 9.4 | 10.3 | 10.7 | 10.5 |
| Precipitation (mm) | 0 | 0 | 1 | 0 | 43 | 77 | 63 | 258 | 103 | 21 | 7 | 0 |
| Sunny days | 31 | 28 | 29 | 27 | 20 | 15 | 11 | 5 | 8 | 24 | 28 | 31 |
| Rainy days | 0 | 0 | 2 | 3 | 11 | 15 | 20 | 26 | 22 | 7 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Département de Gaya is at