Average annual temperature is 16.7 °C
Absolute maximum temperature: 27.5 °C
Absolute minimum temperature: 7.4 °C
Number of sunny days: 160 days
Number of rainy days: 205 days
Look at detailed online map of De’ān
* Weather data for De’ān 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) | 23.8 | 24.0 | 27.1 | 27.0 | 26.8 | 27.5 | 26.1 | 25.9 | 26.8 | 24.9 | 23.3 | 24.1 |
| Average daytime temperature (°C) | 19.3 | 21.2 | 21.7 | 22.4 | 24.0 | 25.7 | 23.8 | 22.5 | 24.5 | 22.3 | 21.1 | 20.6 |
| Average temperature (°C) | 13.6 | 15.0 | 15.7 | 17.1 | 18.6 | 19.5 | 18.0 | 17.0 | 18.7 | 17.1 | 15.7 | 14.6 |
| Average night temperature (°C) | 9.1 | 10.5 | 11.6 | 13.3 | 14.0 | 14.4 | 13.8 | 13.2 | 13.7 | 12.9 | 11.9 | 10.3 |
| Absolute minimum temperature (°C) | 7.4 | 9.1 | 9.9 | 11.1 | 12.0 | 12.9 | 12.9 | 11.7 | 12.3 | 11.6 | 9.8 | 8.4 |
| 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 | 12.7 | 12.9 | 12.8 | 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) | 10.7 | 10.9 | 10.7 | 11.2 | 10.9 | 11.0 | 10.5 | 9.8 | 10.8 | 10.9 | 10.3 | 10.4 |
| Precipitation (mm) | 3 | 6 | 74 | 73 | 91 | 9 | 49 | 111 | 12 | 10 | 1 | 2 |
| Sunny days | 23 | 22 | 7 | 2 | 2 | 11 | 4 | 2 | 13 | 18 | 28 | 28 |
| Rainy days | 8 | 6 | 24 | 28 | 29 | 19 | 27 | 29 | 17 | 13 | 2 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in De’ān is at