Castelli Weather in December

Thinking of visiting Castelli in December? Expect low temperatures reaching 10°C (50°F) during the day, dropping to 1°C (34°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Castelli in December

Typically, you can expect about 13 days of rain this month, with 98 mm (3.9 in) on average. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Castelli in December

If you're visiting Castelli in December, expect highs of 10°C (50°F) and overnight lows around 1°C (34°F). December is part of the winter season. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. Nights drop to 1°C (34°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Castelli in December

The city usually sees around 90 hours of sunlight, indicating fewer sunny days.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Castelli. Our weather planner can help you explore destinations with more pleasant weather conditions.

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• January
• February
• March
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• May
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• August

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• December

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

Castelli Temperature in December

Min Temperature 1°C (34°F)  

Max Temperature 10°C (50°F)  

Chance of Rain 45%  

Precipitation 98 mm (3.9 in)  

Rainy days 13 days  

Humidity 76% *  

Sunshine 90 hours *  

Percentage Sunshine 33% *  

* Data from: Pescara, Italy (40 KM, 25 Miles).

What to Wear in Castelli in December

Cold weather calls for smart layering in December. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Castelli in December

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

Swimming

4/10

Cycling

4/10

Walking

4/10

Camping

4/10

Outdoor sports

4/10

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 Castelli's climate page.

More climate data for Castelli

Temperature Rainfall Sunshine Humidity

See the full Castelli climate overview or explore weather in Italy.