Average annual temperature is 20.7 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: 9.8 °C
Number of sunny days: 155 days
Number of rainy days: 210 days
Look at detailed online map of Arba Wayu
* Weather data for Arba Wayu 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) | 24.4 | 27.4 | 27.7 | 27.7 | 31.0 | 33.8 | 32.5 | 29.7 | 30.1 | 30.0 | 25.6 | 27.6 |
| Average daytime temperature (°C) | 22.0 | 25.0 | 23.6 | 25.3 | 27.3 | 30.0 | 30.9 | 27.0 | 28.1 | 27.0 | 24.0 | 24.1 |
| Average temperature (°C) | 16.8 | 18.9 | 18.9 | 20.3 | 22.0 | 24.4 | 24.4 | 21.3 | 22.4 | 21.5 | 18.8 | 18.7 |
| Average night temperature (°C) | 12.3 | 13.3 | 15.3 | 16.0 | 17.2 | 18.7 | 19.0 | 16.7 | 17.5 | 16.1 | 14.1 | 13.7 |
| Absolute minimum temperature (°C) | 9.8 | 10.8 | 13.9 | 14.5 | 15.9 | 15.8 | 16.7 | 15.6 | 16.0 | 14.4 | 11.3 | 11.4 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 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) | 10.5 | 10.9 | 9.9 | 10.4 | 10.5 | 10.9 | 10.6 | 10.8 | 10.7 | 10.8 | 10.5 | 10.4 |
| Precipitation (mm) | 30 | 10 | 156 | 102 | 72 | 7 | 58 | 244 | 85 | 91 | 45 | 6 |
| Sunny days | 23 | 22 | 6 | 2 | 5 | 21 | 8 | 1 | 3 | 20 | 18 | 26 |
| Rainy days | 8 | 6 | 25 | 28 | 26 | 9 | 23 | 30 | 27 | 11 | 12 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arba Wayu is at