Average annual temperature is 31.1 °C
Absolute maximum temperature: 42.5 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 266 days
Number of rainy days: 99 days
Look at detailed online map of Siyārah
* Weather data for Siyārah 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) | 35.4 | 38.5 | 39.2 | 41.4 | 42.4 | 42.4 | 42.5 | 42.4 | 41.5 | 40.4 | 38.5 | 36.8 |
| Average daytime temperature (°C) | 33.8 | 34.3 | 35.7 | 38.4 | 38.4 | 38.3 | 39.9 | 39.9 | 38.7 | 38.3 | 37.0 | 34.3 |
| Average temperature (°C) | 26.3 | 26.9 | 29.3 | 32.2 | 33.1 | 33.1 | 34.8 | 35.0 | 33.8 | 31.7 | 29.7 | 27.1 |
| Average night temperature (°C) | 21.1 | 20.8 | 23.8 | 26.0 | 27.7 | 28.4 | 30.0 | 30.4 | 29.5 | 26.7 | 24.8 | 22.0 |
| Absolute minimum temperature (°C) | 19.5 | 18.5 | 21.5 | 23.8 | 24.4 | 25.8 | 28.2 | 28.4 | 27.0 | 24.5 | 23.0 | 17.7 |
| 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 | 12.7 | 12.9 | 12.8 | 12.6 | 12.2 | 11.8 | 11.5 | 11.4 |
| 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 | 10.5 | 11.4 | 10.7 | 10.3 | 10.1 | 10.2 | 10.0 | 10.6 | 10.3 | 10.1 |
| Precipitation (mm) | 0 | 2 | 32 | 27 | 27 | 7 | 0 | 4 | 31 | 18 | 2 | 0 |
| Sunny days | 29 | 25 | 18 | 19 | 10 | 28 | 30 | 24 | 16 | 12 | 24 | 31 |
| Rainy days | 2 | 3 | 13 | 11 | 21 | 2 | 1 | 7 | 14 | 19 | 6 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siyārah is at