Average annual temperature is 16.9 °C
Absolute maximum temperature: 29.2 °C
Absolute minimum temperature: 3.6 °C
Number of sunny days: 107 days
Number of rainy days: 258 days
Look at detailed online map of Ḩulayn al ‘Ulyā
* Weather data for Ḩulayn al ‘Ulyā 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) | 22.2 | 25.5 | 24.6 | 25.6 | 25.0 | 28.7 | 27.8 | 26.5 | 27.5 | 29.2 | 24.0 | 23.6 |
| Average daytime temperature (°C) | 21.1 | 23.5 | 21.8 | 22.6 | 22.8 | 25.1 | 25.6 | 24.6 | 25.5 | 24.5 | 22.4 | 21.3 |
| Average temperature (°C) | 13.5 | 15.2 | 15.3 | 16.6 | 17.6 | 19.1 | 20.4 | 19.3 | 18.9 | 17.2 | 15.4 | 13.8 |
| Average night temperature (°C) | 7.0 | 8.1 | 9.7 | 11.3 | 13.0 | 14.5 | 16.1 | 15.2 | 14.0 | 11.7 | 9.9 | 7.4 |
| Absolute minimum temperature (°C) | 5.0 | 4.9 | 7.3 | 9.0 | 11.5 | 12.2 | 14.2 | 13.6 | 11.5 | 9.2 | 7.3 | 3.6 |
| 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) | 10.3 | 10.8 | 10.6 | 11.2 | 10.4 | 11.4 | 10.9 | 10.6 | 11.0 | 10.4 | 10.4 | 10.3 |
| Precipitation (mm) | 6 | 5 | 78 | 71 | 139 | 40 | 38 | 90 | 54 | 26 | 16 | 7 |
| Sunny days | 19 | 21 | 11 | 9 | 1 | 1 | 7 | 1 | 3 | 5 | 10 | 19 |
| Rainy days | 12 | 7 | 20 | 21 | 30 | 29 | 24 | 30 | 27 | 26 | 20 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ḩulayn al ‘Ulyā is at