San Siro Weather in December

Thinking of visiting San Siro in December? Expect low temperatures reaching 5°C (41°F) during the day, dropping to -2°C (28°F) at night, and note that quite a bit of snow/rainfall is likely.

Rainfall in San Siro in December

Expect around 12 days of snow/rain based on historical data, with 85 mm (3.3 in) average. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in San Siro in December

December in San Siro sees highs of 5°C (41°F) and lows of -2°C (28°F) overnight. The winter season is characteristic of December. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. Nights drop below freezing to -2°C (28°F). An extra blanket is worth packing if you're unsure about the heating where you're staying.

Sunshine in San Siro in December

The area sees fewer sunny days, with a projection of about 57 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.

December in San Siro can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

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

San Siro Temperature in December

Min Temperature -2°C (28°F)  

Max Temperature 5°C (41°F)  

Chance of Rain 39%  

Precipitation 85 mm (3.3 in)  

Rainy days 12 days  

Humidity 86% *  

Sunshine 57 hours *  

Percentage Sunshine *  

* Data from: Como, Italy (31 KM, 19 Miles).

What to Wear in San Siro in December

We recommend to layer up for chilly conditions in San Siro in December. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in San Siro in December

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

Swimming

4/10

Cycling

3/10

Walking

3/10

Camping

1/10

Outdoor sports

3/10

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 San Siro's climate page.

More climate data for San Siro

Temperature Rainfall Sunshine Humidity

See the full San Siro climate overview or explore weather in Italy.