Average annual temperature is 29.8 °C
Absolute maximum temperature: 42.4 °C
Absolute minimum temperature: 21.6 °C
Number of sunny days: 208 days
Number of rainy days: 157 days
Look at detailed online map of Koyu
* Weather data for Koyu 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) | 39.8 | 40.9 | 41.0 | 42.4 | 41.5 | 37.5 | 36.5 | 38.5 | 38.1 | 39.3 | 36.1 | 40.1 |
| Average daytime temperature (°C) | 37.7 | 39.6 | 38.8 | 37.9 | 37.6 | 34.1 | 32.9 | 34.2 | 33.9 | 35.3 | 32.9 | 37.3 |
| Average temperature (°C) | 31.0 | 32.6 | 32.4 | 31.9 | 31.2 | 28.2 | 27.4 | 28.3 | 28.0 | 29.1 | 27.3 | 30.3 |
| Average night temperature (°C) | 24.9 | 25.9 | 26.5 | 26.6 | 26.1 | 23.9 | 23.2 | 23.6 | 23.2 | 24.2 | 23.2 | 23.9 |
| Absolute minimum temperature (°C) | 23.3 | 23.1 | 22.5 | 22.6 | 23.1 | 22.3 | 21.6 | 21.8 | 21.8 | 21.8 | 22.1 | 21.7 |
| 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.5 | 12.4 | 12.2 | 11.9 | 11.7 | 11.7 |
| 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) | 10.1 | 10.5 | 9.9 | 9.3 | 10.0 | 9.6 | 9.4 | 10.0 | 9.8 | 9.6 | 10.0 | 10.6 |
| Precipitation (mm) | 0 | 0 | 5 | 45 | 8 | 59 | 80 | 49 | 69 | 85 | 55 | 1 |
| Sunny days | 31 | 28 | 27 | 17 | 22 | 9 | 9 | 10 | 5 | 10 | 12 | 28 |
| Rainy days | 0 | 0 | 4 | 13 | 9 | 21 | 22 | 21 | 25 | 21 | 18 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koyu is at