Average annual temperature is 18.1 °C
Absolute maximum temperature: 29.2 °C
Absolute minimum temperature: 6.9 °C
Number of sunny days: 163 days
Number of rainy days: 202 days
Look at detailed online map of Dereku
* Weather data for Dereku 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) | 26.8 | 29.2 | 28.4 | 28.3 | 26.4 | 24.7 | 22.9 | 23.0 | 23.2 | 26.6 | 28.3 | 27.7 |
| Average daytime temperature (°C) | 24.9 | 27.2 | 24.2 | 25.1 | 23.9 | 23.4 | 21.7 | 21.5 | 22.0 | 24.5 | 26.6 | 25.8 |
| Average temperature (°C) | 17.5 | 18.9 | 18.4 | 18.8 | 18.3 | 17.8 | 17.1 | 16.9 | 16.9 | 18.4 | 19.0 | 19.0 |
| Average night temperature (°C) | 10.2 | 10.9 | 13.3 | 13.3 | 13.1 | 12.6 | 13.1 | 13.1 | 12.6 | 12.4 | 12.4 | 12.5 |
| Absolute minimum temperature (°C) | 6.9 | 8.6 | 10.3 | 11.5 | 11.5 | 11.7 | 12.0 | 11.7 | 11.5 | 10.7 | 10.2 | 11.0 |
| 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) | 10.9 | 10.8 | 10.1 | 10.3 | 10.5 | 10.8 | 10.2 | 10.1 | 10.3 | 10.9 | 10.5 | 10.7 |
| Precipitation (mm) | 0 | 1 | 136 | 121 | 95 | 108 | 236 | 257 | 204 | 9 | 2 | 0 |
| Sunny days | 29 | 26 | 14 | 8 | 3 | 5 | 1 | 0 | 0 | 19 | 27 | 31 |
| Rainy days | 2 | 2 | 17 | 22 | 28 | 25 | 30 | 31 | 30 | 12 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dereku is at