Average annual temperature is 20.8 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: 3.9 °C
Number of sunny days: 239 days
Number of rainy days: 126 days
Look at detailed online map of Al Bilays
* Weather data for Al Bilays Yemen is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 25.5 | 28.9 | 27.7 | 28.6 | 33.4 | 36.1 | 36.9 | 35.4 | 34.6 | 31.0 | 28.3 | 27.6 |
| Average daytime temperature (°C) | 23.3 | 26.4 | 24.1 | 25.7 | 27.8 | 32.6 | 33.1 | 30.7 | 32.2 | 28.6 | 26.6 | 24.1 |
| Average temperature (°C) | 16.0 | 18.1 | 18.3 | 20.0 | 21.5 | 24.7 | 25.7 | 24.3 | 24.3 | 21.4 | 19.4 | 16.2 |
| Average night temperature (°C) | 9.3 | 10.5 | 13.1 | 14.6 | 16.4 | 18.5 | 19.6 | 18.9 | 17.8 | 14.0 | 12.3 | 8.6 |
| Absolute minimum temperature (°C) | 6.6 | 7.3 | 10.0 | 12.1 | 14.2 | 16.9 | 16.6 | 16.6 | 14.1 | 12.5 | 10.0 | 3.9 |
| 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) | 11.4 | 11.7 | 12.1 | 12.4 | 12.8 | 12.9 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 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) | 10.1 | 10.8 | 10.9 | 11.3 | 10.7 | 10.7 | 9.3 | 10.6 | 10.1 | 10.8 | 10.5 | 10.4 |
| Precipitation (mm) | 1 | 0 | 53 | 30 | 61 | 9 | 9 | 31 | 2 | 13 | 0 | 0 |
| Sunny days | 27 | 27 | 9 | 11 | 9 | 17 | 20 | 11 | 22 | 25 | 30 | 31 |
| Rainy days | 4 | 1 | 22 | 19 | 22 | 13 | 11 | 20 | 8 | 6 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Al Bilays is at