Average annual temperature is 27.2 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: 8.5 °C
Number of sunny days: 334 days
Number of rainy days: 31 days
Look at detailed online map of Ḩalyān
* Weather data for Ḩalyān 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) | 31.0 | 34.2 | 34.3 | 35.5 | 37.5 | 40.7 | 40.4 | 40.6 | 38.8 | 35.7 | 32.3 | 30.6 |
| Average daytime temperature (°C) | 26.2 | 30.3 | 30.3 | 33.1 | 35.0 | 37.9 | 39.6 | 38.7 | 36.8 | 32.0 | 29.2 | 25.6 |
| Average temperature (°C) | 20.4 | 23.3 | 24.4 | 27.8 | 29.4 | 32.1 | 33.7 | 32.8 | 31.4 | 27.0 | 24.4 | 19.9 |
| Average night temperature (°C) | 13.3 | 14.7 | 18.3 | 21.4 | 23.0 | 24.0 | 25.9 | 25.6 | 24.2 | 20.7 | 18.9 | 13.1 |
| Absolute minimum temperature (°C) | 11.1 | 11.7 | 15.0 | 19.0 | 19.7 | 21.0 | 23.4 | 22.7 | 21.3 | 18.1 | 16.4 | 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 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 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) | 9.9 | 10.7 | 10.5 | 11.4 | 11.2 | 11.0 | 10.0 | 10.5 | 10.5 | 10.8 | 10.6 | 10.2 |
| Precipitation (mm) | 0 | 0 | 38 | 1 | 9 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| Sunny days | 30 | 28 | 19 | 26 | 23 | 30 | 31 | 30 | 30 | 26 | 30 | 31 |
| Rainy days | 1 | 0 | 12 | 4 | 8 | 0 | 0 | 1 | 0 | 5 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ḩalyān is at