Grosseto Climate: Weather by Month and Best Time to Visit
Best months for Grosseto: July, August, June.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 12°C | 7°C | 59 mm | 8 | – | – | 6.3 |
| February | 12°C | 7°C | 58 mm | 8 | – | – | 6.5 |
| March | 14°C | 8°C | 53 mm | 8 | – | – | 6.9 |
| April | 17°C | 11°C | 53 mm | 9 | – | – | 7.1 |
| May | 21°C | 15°C | 42 mm | 7 | – | – | 8.0 |
| June | 25°C | 18°C | 26 mm | 4 | – | – | 8.5 |
| July | 28°C | 21°C | 15 mm | 2 | – | – | 8.8 |
| August | 28°C | 21°C | 21 mm | 3 | – | – | 8.7 |
| September | 25°C | 18°C | 77 mm | 8 | – | – | 8.0 |
| October | 20°C | 15°C | 104 mm | 10 | – | – | 7.4 |
| November | 16°C | 11°C | 122 mm | 12 | – | – | 6.3 |
| December | 13°C | 8°C | 82 mm | 10 | – | – | 6.2 |