Average annual temperature is 18.5 °C
Absolute maximum temperature: 29.1 °C
Absolute minimum temperature: 9.6 °C
Number of sunny days: 124 days
Number of rainy days: 241 days
Look at detailed online map of Bīlanja
* Weather data for Bīlanja 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) | 27.8 | 29.1 | 27.1 | 25.6 | 25.4 | 24.6 | 25.1 | 24.7 | 24.4 | 27.4 | 26.1 | 27.6 |
| Average daytime temperature (°C) | 25.5 | 27.3 | 24.6 | 24.2 | 24.1 | 23.8 | 23.3 | 23.2 | 23.4 | 25.2 | 24.3 | 26.1 |
| Average temperature (°C) | 19.1 | 20.8 | 18.4 | 18.3 | 18.1 | 17.9 | 17.4 | 17.5 | 17.3 | 19.2 | 18.8 | 19.8 |
| Average night temperature (°C) | 13.3 | 14.9 | 14.0 | 13.8 | 13.5 | 13.6 | 13.1 | 12.9 | 13.1 | 14.2 | 14.9 | 14.5 |
| Absolute minimum temperature (°C) | 9.6 | 12.7 | 11.8 | 11.4 | 12.1 | 12.3 | 11.7 | 11.9 | 11.7 | 11.1 | 12.9 | 10.2 |
| 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 | 12.0 | 11.8 | 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) | 10.9 | 10.9 | 9.7 | 10.1 | 10.4 | 10.9 | 10.3 | 10.5 | 10.1 | 10.7 | 10.8 | 10.8 |
| Precipitation (mm) | 1 | 8 | 251 | 215 | 200 | 146 | 118 | 118 | 275 | 123 | 18 | 0 |
| Sunny days | 25 | 24 | 4 | 2 | 0 | 1 | 2 | 2 | 0 | 15 | 19 | 30 |
| Rainy days | 6 | 4 | 27 | 28 | 31 | 29 | 29 | 29 | 30 | 16 | 11 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bīlanja is at