Average annual temperature is 20.4 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: 1.6 °C
Number of sunny days: 277 days
Number of rainy days: 88 days
Look at detailed online map of Sifyān
* Weather data for Sifyān 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) | 26.0 | 27.2 | 26.3 | 28.2 | 32.0 | 34.7 | 34.8 | 35.1 | 33.2 | 29.8 | 26.6 | 25.8 |
| Average daytime temperature (°C) | 22.2 | 25.2 | 24.3 | 26.2 | 28.2 | 32.0 | 33.1 | 31.8 | 30.8 | 26.4 | 24.7 | 22.2 |
| Average temperature (°C) | 14.9 | 17.2 | 18.1 | 20.0 | 22.1 | 25.0 | 25.7 | 24.5 | 24.4 | 20.3 | 18.3 | 14.7 |
| Average night temperature (°C) | 8.1 | 9.7 | 11.7 | 13.5 | 16.3 | 18.4 | 19.4 | 18.3 | 17.3 | 13.8 | 12.3 | 7.8 |
| Absolute minimum temperature (°C) | 5.4 | 4.8 | 6.1 | 10.8 | 13.2 | 15.2 | 15.9 | 16.0 | 14.5 | 11.8 | 9.5 | 1.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.4 | 10.8 | 10.8 | 11.7 | 10.9 | 11.1 | 10.0 | 10.9 | 10.3 | 10.1 | 9.9 | 10.1 |
| Precipitation (mm) | 0 | 1 | 10 | 12 | 23 | 0 | 3 | 12 | 0 | 9 | 1 | 0 |
| Sunny days | 28 | 27 | 20 | 12 | 13 | 27 | 21 | 17 | 28 | 26 | 28 | 30 |
| Rainy days | 3 | 1 | 11 | 18 | 18 | 3 | 10 | 14 | 2 | 5 | 2 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sifyān is at