Average annual temperature is 16.7 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: -1.6 °C
Number of sunny days: 185
Number of rainy days: 180
Number of snow days:
Average annual precipitation: 805 mm
Look at detailed online map of Grosseto
* Weather data for Grosseto Italy is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 16.3 | 16.3 | 20.7 | 21.7 | 28.5 | 33.8 | 37.6 | 39.9 | 34.1 | 29.2 | 21.7 | 20.1 |
| Average daytime temperature (°C) | 12.5 | 13.1 | 16.5 | 18.1 | 22.7 | 27.9 | 32.2 | 31.8 | 28.7 | 25.4 | 17.5 | 14.3 |
| Average temperature (°C) | 8.5 | 7.8 | 11.9 | 13.2 | 17.9 | 22.8 | 26.9 | 25.9 | 23 | 20 | 13.1 | 9.2 |
| Average night temperature (°C) | 5.3 | 3.9 | 7.6 | 8.4 | 13.3 | 17.7 | 21.3 | 19.9 | 18.1 | 15 | 8.4 | 5.1 |
| Absolute minimum temperature (°C) | 0.5 | -1.5 | 2.9 | 2.5 | 10.1 | 14.8 | 17.6 | 14.3 | 12.7 | 11.6 | -1.6 | -0.1 |
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.9 | 11.2 | 12.7 | 14.1 | 15.1 | 15.3 | 15.3 | 14.5 | 13.2 | 11.8 | 10.3 | 9.3 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.3 | 15 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.1 | 10 | 11.2 | 12.7 | 14.1 | 15.1 | 14.5 | 13.2 | 11.8 | 10.4 | 9.3 | 9 |
| Sunshine mean duration (h) | 6.9 | 7.7 | 9.7 | 11.2 | 10 | 12.8 | 13.5 | 12.2 | 10.3 | 8.5 | 6.8 | 6.9 |
| Precipitation (mm) | 94 | 43 | 50 | 42 | 120 | 107 | 11 | 33 | 20 | 77 | 149 | 59 |
| Sunny days | 15 | 14 | 15 | 13 | 8 | 10 | 22 | 23 | 22 | 14 | 12 | 17 |
| Rainy days | 16 | 14 | 16 | 17 | 23 | 20 | 9 | 8 | 8 | 17 | 18 | 14 |
The best time to visit Grosseto during the most sunny months:
The largest precipitation sum in Grosseto is at