Castel del Piano Weather in December

Castel del Piano in December averages 11°C (52°F) during the day and 4°C (39°F) at night. This is part of the winter season, and quite a bit of rainfall is expected this month.

Rainfall in Castel del Piano in December

Historically, December sees about 13 days of rain, with a monthly average of 86 mm (3.4 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Castel del Piano in December

December in Castel del Piano brings low temperatures, with highs of 11°C (52°F) and nights around 4°C (39°F). The winter season takes place during December. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. With overnight lows of 4°C (39°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Castel del Piano in December

You can expect a moderate amount of sunlight, with approximately 100 hours. This means a pleasant mix of sun and overcast.

If you prefer dry days with pleasant temperatures, May, June and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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• January
• February
• March
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• May
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• December

For a detailed overview over the year and the best time to visit Italy, check out our Castel del Piano's climate page.

Castel del Piano Temperature in December

Min Temperature 4°C (39°F)  

Max Temperature 11°C (52°F)  

Chance of Rain 44%  

Precipitation 86 mm (3.4 in)  

Rainy days 13 days  

Sunshine 100 hours *  

Percentage Sunshine *  

* Data from: Siena, Italy (50 KM, 31 Miles).

What to Wear in Castel del Piano in December

Pack for changing conditions in Castel del Piano in December. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Castel del Piano in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

6/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Italy, check out our Castel del Piano's climate page.

More climate data for Castel del Piano

Temperature Rainfall Sunshine

See the full Castel del Piano climate overview or explore weather in Italy.