Average annual temperature is 15.8 °C
Absolute maximum temperature: 40.6 °C
Absolute minimum temperature: -2.4 °C
Number of sunny days: 188 days
Number of rainy days: 177 days
Look at detailed online map of Grottamarozza
* Weather data for Grottamarozza 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) | 15.5 | 18.3 | 20.5 | 22.9 | 27.7 | 34.5 | 40.6 | 38.3 | 32.2 | 31.0 | 21.4 | 20.0 |
| Average daytime temperature (°C) | 11.9 | 13.4 | 16.4 | 18.1 | 22.2 | 27.9 | 34.0 | 32.4 | 29.1 | 25.2 | 17.2 | 13.7 |
| Average temperature (°C) | 7.1 | 6.8 | 10.8 | 12.1 | 16.9 | 21.6 | 27.0 | 25.1 | 21.9 | 19.0 | 12.2 | 8.7 |
| Average night temperature (°C) | 3.0 | 1.6 | 5.8 | 6.4 | 12.1 | 15.9 | 19.8 | 18.3 | 16.0 | 13.5 | 7.5 | 4.2 |
| Absolute minimum temperature (°C) | -2.4 | -2.1 | 2.1 | 1.3 | 8.9 | 12.7 | 16.3 | 13.9 | 12.4 | 11.0 | -2.0 | -0.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.5 | 8.2 | 9.1 | 10.5 | 9.6 | 12.7 | 13.5 | 12.3 | 10.6 | 8.8 | 6.8 | 6.5 |
| Precipitation (mm) | 127 | 63 | 87 | 88 | 129 | 123 | 11 | 76 | 33 | 141 | 128 | 37 |
| Sunny days | 16 | 20 | 13 | 11 | 7 | 12 | 27 | 22 | 22 | 14 | 7 | 17 |
| Rainy days | 15 | 8 | 18 | 19 | 24 | 18 | 4 | 9 | 8 | 17 | 23 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Grottamarozza during the most sunny months:
The largest precipitation sum in Grottamarozza is at