Average annual temperature is 19.9 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: 8.1 °C
Number of sunny days: 220 days
Number of rainy days: 145 days
Look at detailed online map of Ādī Bilay
* Weather data for Ādī Bilay Eritrea is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 30.2 | 30.7 | 31.7 | 33.0 | 34.0 | 30.6 | 30.1 | 28.1 | 31.6 | 31.7 | 29.1 | 28.8 |
| Average daytime temperature (°C) | 26.4 | 29.0 | 28.9 | 30.7 | 30.8 | 27.6 | 27.7 | 24.8 | 28.6 | 28.6 | 26.1 | 26.7 |
| Average temperature (°C) | 17.3 | 18.9 | 20.2 | 22.0 | 22.6 | 21.2 | 21.0 | 18.5 | 20.7 | 20.2 | 17.9 | 17.8 |
| Average night temperature (°C) | 10.7 | 11.1 | 12.8 | 14.8 | 16.0 | 15.0 | 15.2 | 13.9 | 14.0 | 13.7 | 12.3 | 11.1 |
| Absolute minimum temperature (°C) | 8.4 | 8.1 | 10.1 | 11.7 | 12.9 | 13.3 | 13.5 | 12.8 | 12.4 | 12.9 | 9.1 | 8.5 |
| 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 | 13.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 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) | 10.5 | 10.8 | 10.7 | 11.1 | 10.5 | 10.9 | 10.1 | 9.7 | 10.8 | 10.4 | 9.8 | 10.4 |
| Precipitation (mm) | 2 | 0 | 2 | 4 | 45 | 30 | 59 | 189 | 9 | 32 | 43 | 0 |
| Sunny days | 23 | 26 | 27 | 20 | 16 | 12 | 7 | 2 | 18 | 19 | 19 | 31 |
| Rainy days | 8 | 2 | 4 | 10 | 15 | 18 | 24 | 29 | 12 | 12 | 11 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ādī Bilay is at