Casella Weather in December

Casella in December sees low temperatures, with highs around 10°C (50°F) and overnight lows of 3°C (37°F). Rainfall is fairly high at around 94 mm (3.7 in) on average, so pack waterproofs just in case.

Rainfall in Casella in December

On average, there are about 13 days with rain during this month, averaging 94 mm (3.7 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Casella in December

Daytime highs in Casella in December reach 10°C (50°F), with nights around 3°C (37°F). During December, the winter season is in full swing. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. Nights fall to 3°C (37°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 Casella in December

The city usually sees around 93 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 Casella. Our weather planner can help you explore destinations with more pleasant weather conditions.

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

Casella Temperature in December

Min Temperature 3°C (37°F)  

Max Temperature 10°C (50°F)  

Chance of Rain 43%  

Precipitation 94 mm (3.7 in)  

Rainy days 13 days  

Humidity 85% *  

Sunshine 93 hours *  

Percentage Sunshine 33% *  

* Data from: Perugia, Italy (32 KM, 20 Miles).

What to Wear in Casella 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 aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Casella in December

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

Swimming

4/10

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 Casella's climate page.

More climate data for Casella

Temperature Rainfall Sunshine Humidity

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