Castel di Decima Weather in December

December in Castel di Decima brings moderate temperatures, with daytime highs of 14°C (57°F) and nights around 8°C (46°F). Quite a bit of rainfall is expected, around 115 mm (4.5 in), so pack an umbrella.

Rainfall in Castel di Decima in December

Historically, approximately 14 days this month are expected to have rain, averaging 115 mm (4.5 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Castel di Decima in December

In December, Castel di Decima sees moderate temperatures, with highs of 14°C (57°F). Nights drop to around 8°C (46°F). December is typically considered a winter month. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights fall to 8°C (46°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Castel di Decima in December

The city usually sees around 112 hours of sunlight, indicating a moderately sunny period.

Wind Speed in Castel di Decima in December

December has wind speeds averaging 4 m/s (8 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July and September typically offer the best weather for Castel di Decima.

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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 Castel di Decima's climate page.

Castel di Decima Temperature in December

Min Temperature 8°C (46°F)  

Max Temperature 14°C (57°F)  

Chance of Rain 48%  

Precipitation 115 mm (4.5 in)  

Rainy days 14 days  

Humidity 77% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 112 hours *  

Percentage Sunshine *  

* Data from: Rome, Italy (17 KM, 10 Miles).

What to Wear in Castel di Decima in December

Pack for changing conditions in Castel di Decima 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 di Decima in December

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

Swimming

5/10

Cycling

5/10

Walking

5/10

Camping

3/10

Outdoor sports

9/10

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 di Decima's climate page.

More climate data for Castel di Decima

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Castel di Decima climate overview or explore weather in Italy.