Average annual temperature is 22.9 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: 11.7 °C
Number of sunny days: 188 days
Number of rainy days: 177 days
Look at detailed online map of Dera
* Weather data for Dera 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) | 25.8 | 27.5 | 28.6 | 29.7 | 32.0 | 33.6 | 34.3 | 33.7 | 33.3 | 30.8 | 28.3 | 27.4 |
| Average daytime temperature (°C) | 22.7 | 24.7 | 23.6 | 26.1 | 27.9 | 31.5 | 32.7 | 31.6 | 31.5 | 28.0 | 26.5 | 24.4 |
| Average temperature (°C) | 18.1 | 19.8 | 19.9 | 21.9 | 23.8 | 26.2 | 27.4 | 26.4 | 26.3 | 23.2 | 21.6 | 19.7 |
| Average night temperature (°C) | 13.6 | 14.8 | 16.1 | 17.8 | 19.7 | 21.1 | 22.5 | 21.8 | 21.2 | 18.7 | 17.1 | 15.3 |
| Absolute minimum temperature (°C) | 11.7 | 12.6 | 13.8 | 15.7 | 17.6 | 18.8 | 21.1 | 19.4 | 19.1 | 17.0 | 14.3 | 13.3 |
| 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 | 12.4 | 12.8 | 12.9 | 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) | 10.6 | 10.9 | 10.7 | 11.1 | 11.3 | 11.2 | 10.4 | 10.3 | 11.0 | 10.8 | 10.1 | 10.3 |
| Precipitation (mm) | 11 | 4 | 202 | 150 | 85 | 3 | 4 | 24 | 2 | 29 | 15 | 23 |
| Sunny days | 21 | 24 | 6 | 2 | 5 | 23 | 17 | 12 | 19 | 14 | 22 | 23 |
| Rainy days | 10 | 4 | 25 | 28 | 26 | 7 | 14 | 19 | 11 | 17 | 8 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dera is at