Average annual temperature is 12.1 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: -11.1 °C
Number of sunny days: 185 days
Number of rainy days: 174 days
Number of snow days: 6 days
Look at detailed online map of Mount Aetna
* Weather data for Mount Aetna United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 16.3 | 18.3 | 19.2 | 29.4 | 31.1 | 34.0 | 33.6 | 30.9 | 34.1 | 27.4 | 20.9 | 15.4 |
| Average daytime temperature (°C) | 7.5 | 9.0 | 10.0 | 19.0 | 22.3 | 25.9 | 29.6 | 27.7 | 23.9 | 18.6 | 10.7 | 8.0 |
| Average temperature (°C) | 3.6 | 3.3 | 4.2 | 12.3 | 15.2 | 19.5 | 23.9 | 22.2 | 18.7 | 13.3 | 5.1 | 3.7 |
| Average night temperature (°C) | 0.3 | -1.6 | -0.7 | 6.5 | 7.9 | 13.8 | 18.7 | 17.3 | 14.3 | 8.8 | 0.6 | 0.3 |
| Absolute minimum temperature (°C) | -5.9 | -11.1 | -6.4 | -2.3 | 1.6 | 7.5 | 15.3 | 12.7 | 8.4 | 1.8 | -6.1 | -5.6 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.6 | 6.7 | 7.4 | 9.0 | 11.4 | 10.9 | 12.0 | 10.5 | 7.9 | 8.1 | 7.5 | 4.1 |
| Precipitation (mm) | 92 | 36 | 76 | 129 | 18 | 97 | 79 | 84 | 117 | 66 | 63 | 132 |
| Sunny days | 12 | 17 | 12 | 17 | 20 | 12 | 10 | 14 | 15 | 21 | 21 | 14 |
| Rainy days | 19 | 9 | 18 | 13 | 11 | 18 | 21 | 17 | 15 | 10 | 8 | 15 |
| Snow days | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Mount Aetna during the most sunny months:
The largest precipitation sum in Mount Aetna is at