Viterbo Weather in December

Viterbo in December averages 12°C (54°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 Viterbo in December

Historically, approximately 14 days this month are expected to have rain, averaging 98 mm (3.9 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Viterbo in December

Viterbo in December gets highs of 12°C (54°F) during the day and drops to 4°C (39°F) at night. December is known for being in the winter season. It stays cool throughout the day, so warm layers are a good idea from morning to evening. Nights fall to 4°C (39°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 Viterbo in December

The month experiences a moderate amount of sunlight, with 112 hours of sunshine. This provides a nice balance between sunshine and clouds.

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

Viterbo Temperature in December

Min Temperature 4°C (39°F)  

Max Temperature 12°C (54°F)  

Chance of Rain 46%  

Precipitation 98 mm (3.9 in)  

Rainy days 14 days  

Humidity 77% *  

Sunshine 112 hours *  

Percentage Sunshine *  

* Data from: Rome, Italy (69 KM, 43 Miles).

What to Wear in Viterbo in December

Pack for changing conditions in Viterbo 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. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Viterbo 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 Viterbo's climate page.

More climate data for Viterbo

Temperature Rainfall Sunshine Humidity

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