Average annual temperature is 29.3 °C
Absolute maximum temperature: 43.2 °C
Absolute minimum temperature: 11.1 °C
Number of sunny days: 320 days
Number of rainy days: 45 days
Look at detailed online map of Deya
* Weather data for Deya 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) | 36.8 | 37.9 | 40.3 | 43.2 | 42.8 | 41.2 | 39.6 | 40.8 | 41.1 | 39.6 | 37.2 | 34.5 |
| Average daytime temperature (°C) | 29.0 | 30.7 | 36.6 | 39.4 | 40.9 | 37.4 | 37.5 | 35.0 | 38.3 | 37.3 | 34.5 | 29.1 |
| Average temperature (°C) | 21.6 | 23.5 | 29.7 | 32.7 | 34.7 | 32.3 | 32.5 | 30.2 | 32.4 | 31.2 | 28.2 | 21.9 |
| Average night temperature (°C) | 14.7 | 16.9 | 22.8 | 25.5 | 27.6 | 27.2 | 27.1 | 25.6 | 26.7 | 24.9 | 21.9 | 15.2 |
| Absolute minimum temperature (°C) | 11.1 | 13.8 | 16.9 | 21.2 | 23.3 | 25.0 | 24.5 | 22.9 | 24.0 | 20.3 | 16.1 | 11.7 |
| 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) | 10.2 | 10.6 | 10.2 | 10.4 | 10.9 | 10.0 | 10.5 | 9.5 | 10.0 | 9.9 | 9.6 | 10.0 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 15 | 17 | 68 | 20 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 31 | 25 | 21 | 12 | 20 | 31 | 29 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 0 | 5 | 10 | 19 | 10 | 0 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Deya is at