Average annual temperature is 26.1 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: 7.9 °C
Number of sunny days: 320 days
Number of rainy days: 45 days
Look at detailed online map of Hiswān
* Weather data for Hiswān 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) | 30.3 | 34.0 | 32.4 | 35.5 | 37.2 | 39.9 | 40.5 | 39.8 | 39.2 | 35.4 | 32.1 | 30.7 |
| Average daytime temperature (°C) | 26.5 | 30.2 | 30.6 | 32.7 | 34.8 | 37.9 | 39.1 | 37.8 | 37.0 | 32.1 | 29.5 | 25.8 |
| Average temperature (°C) | 19.4 | 21.7 | 23.7 | 25.7 | 28.1 | 31.1 | 32.5 | 31.5 | 30.2 | 25.8 | 23.5 | 19.3 |
| Average night temperature (°C) | 12.4 | 13.0 | 17.1 | 19.0 | 21.5 | 24.0 | 25.2 | 25.1 | 22.6 | 18.5 | 16.8 | 12.2 |
| Absolute minimum temperature (°C) | 10.7 | 9.8 | 14.2 | 16.0 | 19.4 | 20.8 | 23.5 | 22.7 | 19.7 | 16.4 | 15.1 | 7.9 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 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) | 9.9 | 10.8 | 10.9 | 11.5 | 11.0 | 11.3 | 10.1 | 11.1 | 10.7 | 10.9 | 10.7 | 10.4 |
| Precipitation (mm) | 0 | 0 | 26 | 7 | 8 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| Sunny days | 31 | 28 | 14 | 22 | 20 | 29 | 31 | 28 | 30 | 26 | 30 | 31 |
| Rainy days | 0 | 0 | 17 | 8 | 11 | 1 | 0 | 3 | 0 | 5 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hiswān is at