Average annual temperature is 19.5 °C
Absolute maximum temperature: 31.2 °C
Absolute minimum temperature: 6.5 °C
Number of sunny days: 196 days
Number of rainy days: 169 days
Look at detailed online map of Derey
* Weather data for Derey Ethiopia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 27.5 | 29.3 | 30.0 | 28.7 | 29.2 | 30.5 | 31.2 | 30.4 | 30.8 | 31.0 | 26.9 | 29.3 |
| Average daytime temperature (°C) | 24.7 | 26.9 | 25.8 | 26.0 | 26.7 | 28.2 | 28.2 | 28.6 | 29.2 | 28.6 | 24.0 | 24.7 |
| Average temperature (°C) | 15.8 | 17.5 | 18.6 | 19.3 | 20.4 | 21.9 | 21.4 | 21.9 | 22.5 | 20.5 | 17.2 | 16.3 |
| Average night temperature (°C) | 8.9 | 9.9 | 13.6 | 14.7 | 15.9 | 16.8 | 16.6 | 17.0 | 17.1 | 13.8 | 11.6 | 9.5 |
| Absolute minimum temperature (°C) | 6.5 | 7.3 | 9.6 | 13.0 | 14.0 | 15.4 | 15.3 | 15.0 | 14.0 | 11.8 | 8.4 | 7.0 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 10.6 | 11.0 | 9.9 | 10.4 | 10.9 | 11.3 | 10.9 | 10.9 | 10.8 | 10.6 | 9.6 | 10.7 |
| Precipitation (mm) | 5 | 0 | 108 | 69 | 67 | 6 | 14 | 22 | 32 | 25 | 30 | 0 |
| Sunny days | 29 | 25 | 9 | 9 | 10 | 11 | 13 | 10 | 8 | 24 | 18 | 30 |
| Rainy days | 2 | 3 | 22 | 21 | 21 | 19 | 18 | 21 | 22 | 7 | 12 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Derey is at