Average annual temperature is 13.3 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: -5.1 °C
Number of sunny days: 169 days
Number of rainy days: 189 days
Number of snow days: 7 days
Look at detailed online map of Grotta
* Weather data for Grotta Italy is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 14.3 | 16.1 | 19.5 | 19.7 | 23.9 | 30.6 | 34.2 | 35.6 | 29.8 | 30.3 | 17.1 | 18.6 |
| Average daytime temperature (°C) | 7.0 | 9.8 | 13.6 | 15.2 | 17.9 | 24.5 | 28.3 | 28.1 | 24.1 | 20.6 | 12.3 | 9.7 |
| Average temperature (°C) | 4.0 | 4.9 | 9.1 | 10.4 | 14.2 | 20.0 | 23.0 | 23.2 | 19.9 | 16.1 | 8.3 | 6.0 |
| Average night temperature (°C) | 1.5 | 1.3 | 5.0 | 5.7 | 10.7 | 15.4 | 17.9 | 18.2 | 15.5 | 12.5 | 5.0 | 3.0 |
| Absolute minimum temperature (°C) | -2.8 | -5.1 | -0.2 | -0.1 | 7.3 | 12.3 | 13.3 | 13.0 | 11.1 | 8.0 | 0.0 | -1.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.2 | 10.4 | 11.9 | 13.5 | 14.8 | 15.5 | 15.2 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 4.7 | 7.9 | 9.3 | 10.5 | 9.5 | 12.1 | 13.0 | 11.9 | 10.0 | 7.5 | 6.1 | 4.9 |
| Precipitation (mm) | 123 | 39 | 33 | 96 | 219 | 82 | 89 | 59 | 37 | 124 | 91 | 64 |
| Sunny days | 15 | 21 | 18 | 8 | 5 | 10 | 7 | 17 | 19 | 16 | 16 | 17 |
| Rainy days | 12 | 5 | 13 | 22 | 26 | 20 | 24 | 14 | 11 | 15 | 14 | 13 |
| Snow days | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Grotta during the most sunny months:
Months with the longest average daylight duration in Grotta:
The largest precipitation sum in Grotta is at