Average annual temperature is 24.9 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: 13.8 °C
Number of sunny days: 138 days
Number of rainy days: 227 days
Look at detailed online map of Hayjat al Aswad
* Weather data for Hayjat al Aswad 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) | 27.3 | 29.6 | 32.5 | 33.7 | 35.3 | 34.3 | 36.0 | 34.7 | 35.6 | 37.8 | 30.7 | 29.4 |
| Average daytime temperature (°C) | 25.3 | 26.9 | 27.2 | 30.2 | 29.9 | 31.7 | 33.2 | 32.6 | 32.0 | 31.1 | 28.2 | 26.8 |
| Average temperature (°C) | 20.8 | 22.1 | 22.9 | 25.1 | 25.6 | 27.2 | 28.7 | 28.1 | 27.1 | 25.4 | 23.5 | 21.9 |
| Average night temperature (°C) | 16.1 | 17.0 | 18.9 | 20.6 | 21.8 | 23.3 | 24.7 | 24.0 | 22.9 | 20.9 | 19.3 | 17.1 |
| Absolute minimum temperature (°C) | 13.8 | 15.3 | 17.3 | 18.9 | 20.2 | 21.4 | 22.4 | 22.1 | 21.3 | 19.1 | 16.1 | 14.6 |
| 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 | 10.7 | 10.1 | 11.3 | 10.3 | 11.2 | 10.3 | 10.4 | 10.8 | 10.4 | 10.4 | 10.1 |
| Precipitation (mm) | 5 | 18 | 138 | 83 | 60 | 68 | 22 | 42 | 65 | 25 | 24 | 1 |
| Sunny days | 21 | 21 | 10 | 10 | 5 | 5 | 8 | 6 | 6 | 8 | 13 | 25 |
| Rainy days | 10 | 7 | 21 | 20 | 26 | 25 | 23 | 25 | 24 | 23 | 17 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hayjat al Aswad is at