Average annual temperature is 16.9 °C
Absolute maximum temperature: 30.0 °C
Absolute minimum temperature: 1.9 °C
Number of sunny days: 210 days
Number of rainy days: 155 days
Look at detailed online map of Siwār al Ḩawī
* Weather data for Siwār al Ḩawī 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) | 22.9 | 25.6 | 23.2 | 24.0 | 26.5 | 30.0 | 28.4 | 29.6 | 27.8 | 25.5 | 23.6 | 22.7 |
| Average daytime temperature (°C) | 19.6 | 22.7 | 19.8 | 21.4 | 22.7 | 26.7 | 26.2 | 24.4 | 26.3 | 22.7 | 21.5 | 19.7 |
| Average temperature (°C) | 13.0 | 15.4 | 14.7 | 16.1 | 17.5 | 20.1 | 20.7 | 19.1 | 20.4 | 17.4 | 15.6 | 13.0 |
| Average night temperature (°C) | 7.4 | 9.1 | 10.3 | 11.9 | 13.5 | 15.1 | 16.7 | 15.2 | 15.1 | 12.5 | 10.5 | 7.1 |
| Absolute minimum temperature (°C) | 5.2 | 5.5 | 7.9 | 10.1 | 12.5 | 12.7 | 14.8 | 13.4 | 13.5 | 10.6 | 8.1 | 1.9 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 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) | 10.3 | 10.8 | 10.8 | 11.2 | 10.6 | 11.3 | 10.0 | 10.7 | 10.8 | 10.5 | 10.2 | 10.3 |
| Precipitation (mm) | 1 | 0 | 92 | 62 | 102 | 8 | 19 | 60 | 1 | 8 | 1 | 0 |
| Sunny days | 27 | 24 | 11 | 1 | 5 | 17 | 14 | 4 | 26 | 25 | 26 | 30 |
| Rainy days | 4 | 4 | 20 | 29 | 26 | 13 | 17 | 27 | 4 | 6 | 4 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siwār al Ḩawī is at