Average annual temperature is 17.1 °C
Absolute maximum temperature: 30.7 °C
Absolute minimum temperature: 2.3 °C
Number of sunny days: 238 days
Number of rainy days: 127 days
Look at detailed online map of Wādī Jassās
* Weather data for Wādī Jassās 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) | 24.8 | 25.5 | 24.1 | 24.5 | 28.8 | 29.9 | 30.7 | 30.6 | 28.3 | 25.0 | 24.8 | 23.4 |
| Average daytime temperature (°C) | 20.4 | 23.5 | 21.3 | 22.4 | 23.9 | 27.3 | 28.1 | 26.9 | 25.9 | 22.5 | 21.7 | 20.4 |
| Average temperature (°C) | 12.9 | 15.2 | 15.3 | 16.5 | 17.8 | 20.6 | 21.3 | 20.4 | 20.3 | 16.8 | 14.9 | 12.6 |
| Average night temperature (°C) | 5.9 | 7.8 | 9.6 | 11.0 | 12.8 | 14.7 | 15.4 | 14.6 | 14.5 | 11.7 | 9.3 | 5.6 |
| Absolute minimum temperature (°C) | 3.3 | 4.2 | 5.9 | 9.3 | 10.5 | 12.7 | 13.5 | 12.9 | 11.6 | 9.0 | 4.6 | 2.3 |
| 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 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.9 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| 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) | 10.4 | 10.8 | 10.8 | 11.4 | 10.2 | 10.8 | 9.9 | 10.5 | 10.3 | 10.1 | 10.0 | 10.3 |
| Precipitation (mm) | 1 | 1 | 16 | 33 | 65 | 1 | 3 | 22 | 0 | 9 | 1 | 0 |
| Sunny days | 23 | 23 | 14 | 4 | 7 | 24 | 19 | 14 | 29 | 25 | 26 | 30 |
| Rainy days | 8 | 5 | 17 | 26 | 24 | 6 | 12 | 17 | 1 | 6 | 4 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Wādī Jassās is at