Average annual temperature is 24.5 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: 4.0 °C
Number of sunny days: 323 days
Number of rainy days: 42 days
Look at detailed online map of Billah
* Weather data for Billah 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) | 30.3 | 32.2 | 31.3 | 32.9 | 35.7 | 38.2 | 38.9 | 38.4 | 35.7 | 32.4 | 30.9 | 30.1 |
| Average daytime temperature (°C) | 25.3 | 28.9 | 28.5 | 29.7 | 32.9 | 35.4 | 38.0 | 36.7 | 34.6 | 29.6 | 27.5 | 24.2 |
| Average temperature (°C) | 18.0 | 21.1 | 21.9 | 23.9 | 26.8 | 29.5 | 31.2 | 29.8 | 28.8 | 24.4 | 21.8 | 17.2 |
| Average night temperature (°C) | 10.5 | 12.7 | 15.2 | 17.3 | 20.1 | 21.7 | 23.7 | 22.5 | 20.8 | 17.6 | 15.1 | 9.1 |
| Absolute minimum temperature (°C) | 6.6 | 7.0 | 9.8 | 13.6 | 18.1 | 19.7 | 21.8 | 20.6 | 17.4 | 14.7 | 11.9 | 4.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.9 | 10.7 | 10.7 | 11.2 | 10.8 | 11.3 | 10.6 | 10.7 | 10.9 | 10.1 | 10.1 | 10.0 |
| Precipitation (mm) | 1 | 0 | 20 | 15 | 17 | 0 | 0 | 0 | 0 | 3 | 0 | 0 |
| Sunny days | 28 | 28 | 21 | 19 | 19 | 30 | 31 | 29 | 30 | 28 | 29 | 31 |
| Rainy days | 3 | 0 | 10 | 11 | 12 | 0 | 0 | 2 | 0 | 3 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Billah is at