Average weather, temperature, rainfall, sunshine hours
The climate of Grosseto is
Mediterranean, with mild, relatively rainy winters and hot, sunny summers.
The city is located 10 kilometers (6 miles) away from the coast of the Tyrrhenian Sea, in the Tuscany region, and has a climate similar to that of Rome, although a little more windy and a little less rainy.
The
average temperature of the coldest month (January) is of 7.4 °C (45 °F), that of the warmest month (August) is of 24.5 °C (76 °F). Here are the average temperatures.
Grosseto - Average temperatures| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|
| Min (°C) | 3 | 3 | 5 | 7 | 11 | 14 | 17 | 18 | 15 | 12 | 8 | 4 |
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| Max (°C) | 12 | 13 | 16 | 19 | 24 | 28 | 31 | 31 | 27 | 22 | 17 | 13 |
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| Min (°F) | 37 | 37 | 41 | 45 | 52 | 57 | 63 | 64 | 59 | 54 | 46 | 39 |
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| Max (°F) | 54 | 55 | 61 | 66 | 75 | 82 | 88 | 88 | 81 | 72 | 63 | 55 |
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amounts to 655 millimeters (25.8 inches) per year: so, it is at an intermediate level. It ranges from 15 mm (0.6 in) in the driest month (July) to 100 mm (3.9 in) in the wettest (November). Here is the average precipitation.
Grosseto - Average precipitation| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|
| Prec.(mm) | 50 | 50 | 50 | 50 | 35 | 30 | 15 | 20 | 90 | 75 | 100 | 90 | 655 |
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| Prec.(in) | 2 | 2 | 2 | 2 | 1.4 | 1.2 | 0.6 | 0.8 | 3.5 | 3 | 3.9 | 3.5 | 25.8 |
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| Days | 6 | 5 | 6 | 6 | 4 | 2 | 1 | 2 | 4 | 6 | 7 | 8 | 57 |
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On average, there are around 2,480
sunshine hours per year. Here are the average sunshine hours per day.
Grosseto - Sunshine| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|
| Hours | 4 | 5 | 6 | 7 | 8 | 10 | 11 | 10 | 8 | 6 | 4 | 4 |
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The
sea temperature in Marina di Grosseto ranges between 14 °C (57 °F) and 25 °C (77 °F). The sea is warm enough for swimming from July to September. Here are the average sea temperatures.
Grosseto - Sea temperature| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|
| Temp (°C) | 14 | 14 | 14 | 15 | 18 | 22 | 24 | 25 | 23 | 21 | 18 | 16 |
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| Temp (°F) | 57 | 57 | 57 | 59 | 64 | 72 | 75 | 77 | 73 | 70 | 64 | 61 |
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Best Time
The
best times to visit Grosseto are spring and autumn, ie from mid-April to mid-June and from September to early October. In June, the weather is often nice, but it can sometimes be hot, especially in the second half of the month.
The best months to go to the beach are July and August. In June, the sea is still a little cool.