Opi Weather in December

December in Opi sees daytime temperatures around 8°C (46°F) and lows of -1°C (30°F) at night. With around 117 mm (4.6 in) of snow/rainfall expected, it's worth packing a rain jacket.

Rainfall in Opi in December

Analyzing past climate data, one can expect approximately 13 days of snow/rain, averaging 117 mm (4.6 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Opi in December

December in Opi brings low temperatures, with highs of 8°C (46°F) and nights around -1°C (30°F). December is a notable month of the winter season. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. At -1°C (30°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating.

Sunshine in Opi in December

The city usually sees around 110 hours of sunlight, indicating a moderately sunny period.

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

Opi Temperature in December

Min Temperature -1°C (30°F)  

Max Temperature 8°C (46°F)  

Chance of Rain 44%  

Precipitation 117 mm (4.6 in)  

Rainy days 13 days  

Humidity 79% *  

Sunshine 110 hours *  

Percentage Sunshine *  

* Data from: Campobasso, Italy (73 KM, 45 Miles).

What to Wear in Opi in December

Dress warmly and in layers for your trip to Opi in December. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. 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 Opi in December

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

Swimming

5/10

Cycling

4/10

Walking

4/10

Camping

1/10

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 Opi's climate page.

More climate data for Opi

Temperature Rainfall Sunshine Humidity

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