Average annual temperature is 21.3 °C
Absolute maximum temperature: 46.2 °C
Absolute minimum temperature: 3.8 °C
Number of sunny days: 292 days
Number of rainy days: 73 days
Look at detailed online map of Hayy as Sina'i
* Weather data for Hayy as Sina'i Libya is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 23.8 | 29.3 | 29.2 | 35.2 | 38.7 | 42.3 | 46.2 | 42.5 | 38.2 | 38.6 | 35.2 | 28.9 |
| Average daytime temperature (°C) | 16.8 | 18.3 | 23.0 | 25.9 | 29.0 | 33.4 | 39.8 | 35.3 | 31.9 | 31.0 | 25.9 | 18.8 |
| Average temperature (°C) | 11.7 | 12.7 | 16.7 | 19.3 | 22.8 | 26.6 | 32.1 | 28.7 | 26.0 | 24.4 | 19.8 | 13.6 |
| Average night temperature (°C) | 7.9 | 7.9 | 10.8 | 13.1 | 17.3 | 20.4 | 25.0 | 22.9 | 21.0 | 18.7 | 14.9 | 9.7 |
| Absolute minimum temperature (°C) | 3.9 | 3.8 | 6.8 | 7.7 | 12.6 | 16.3 | 20.8 | 19.9 | 17.2 | 15.3 | 7.6 | 5.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.5 | 8.8 | 9.8 | 10.9 | 10.7 | 12.3 | 12.8 | 12.0 | 11.1 | 9.9 | 9.5 | 7.9 |
| Precipitation (mm) | 6 | 19 | 3 | 13 | 33 | 4 | 0 | 7 | 16 | 0 | 0 | 41 |
| Sunny days | 20 | 18 | 28 | 24 | 21 | 27 | 31 | 26 | 21 | 29 | 28 | 19 |
| Rainy days | 11 | 10 | 3 | 6 | 10 | 3 | 0 | 5 | 9 | 2 | 2 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hayy as Sina'i is at