Castello di Montalto Weather in December

Castello di Montalto in December sees low temperatures, with highs around 10°C (50°F) and overnight lows of 2°C (36°F). Rainfall is fairly high at around 87 mm (3.4 in) on average, so pack waterproofs just in case.

Rainfall in Castello di Montalto in December

Past climate data indicates that roughly 13 days will see rain, totalling around 87 mm (3.4 in) for the month. 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 Castello di Montalto in December

Daytime highs in Castello di Montalto in December reach 10°C (50°F), with nights around 2°C (36°F). December is part of the winter season. It stays cool throughout the day, so warm layers are a good idea from morning to evening. With overnight lows of 2°C (36°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Castello di Montalto in December

The area enjoys a balanced 100 hours of sunlight, ensuring it's neither too overcast nor too sunny.

December in Castello di Montalto has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.

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• January
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For a detailed overview over the year and the best time to visit Italy, check out our Castello di Montalto's climate page.

Castello di Montalto Temperature in December

Min Temperature 2°C (36°F)  

Max Temperature 10°C (50°F)  

Chance of Rain 43%  

Precipitation 87 mm (3.4 in)  

Rainy days 13 days  

Sunshine 100 hours *  

Percentage Sunshine *  

* Data from: Siena, Italy (18 KM, 11 Miles).

What to Wear in Castello di Montalto in December

The weather can swing between comfortable and chilly in December, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Castello di Montalto 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 Castello di Montalto's climate page.

More climate data for Castello di Montalto

Temperature Rainfall Sunshine

See the full Castello di Montalto climate overview or explore weather in Italy.