Average annual temperature is 11.7 °C
Absolute maximum temperature: 21.3 °C
Absolute minimum temperature: 2.6 °C
Number of sunny days: 132 days
Number of rainy days: 233 days
Look at detailed online map of Dewa
* Weather data for Dewa 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) | 19.4 | 20.5 | 19.1 | 18.6 | 19.8 | 21.3 | 20.8 | 19.3 | 18.1 | 19.7 | 18.6 | 19.9 |
| Average daytime temperature (°C) | 16.1 | 17.6 | 16.2 | 16.6 | 17.4 | 19.1 | 18.3 | 17.2 | 17.4 | 17.7 | 16.7 | 17.5 |
| Average temperature (°C) | 9.7 | 11.1 | 11.5 | 11.8 | 12.3 | 13.2 | 12.5 | 11.9 | 12.1 | 12.2 | 10.9 | 11.1 |
| Average night temperature (°C) | 4.8 | 5.8 | 7.5 | 7.5 | 7.5 | 7.4 | 8.2 | 7.6 | 7.4 | 7.6 | 6.6 | 6.3 |
| Absolute minimum temperature (°C) | 2.6 | 3.9 | 6.3 | 6.2 | 6.3 | 6.5 | 6.8 | 6.6 | 6.2 | 6.0 | 3.6 | 5.1 |
| 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 | 12.4 | 12.6 | 12.7 | 12.7 | 12.4 | 12.2 | 11.9 | 11.7 | 11.5 |
| 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) | 10.9 | 10.9 | 10.1 | 10.4 | 10.4 | 11.2 | 10.3 | 10.5 | 10.7 | 11.1 | 10.7 | 10.6 |
| Precipitation (mm) | 5 | 9 | 86 | 150 | 121 | 19 | 171 | 159 | 60 | 9 | 3 | 1 |
| Sunny days | 23 | 24 | 4 | 0 | 2 | 8 | 0 | 0 | 0 | 22 | 25 | 24 |
| Rainy days | 8 | 4 | 27 | 30 | 29 | 22 | 31 | 31 | 30 | 9 | 5 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dewa is at