San Sano Weather in December

December in San Sano sees daytime temperatures around 10°C (50°F) and lows of 2°C (36°F) at night. With around 89 mm (3.5 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in San Sano in December

Analyzing past climate data, one can expect approximately 13 days of rain, averaging 89 mm (3.5 in). Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in San Sano in December

In December, expect low temperatures in San Sano, with highs of 10°C (50°F) and lows of 2°C (36°F) at night. During December, the winter season is in full swing. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. Nights fall to 2°C (36°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 San Sano in December

The month experiences a moderate amount of sunlight, with 100 hours of sunshine. This provides a nice balance between sunshine and clouds.

December in San Sano 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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• January
• February
• March
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• May
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• August

• September
• October
• November
• December

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

San Sano Temperature in December

Min Temperature 2°C (36°F)  

Max Temperature 10°C (50°F)  

Chance of Rain 43%  

Precipitation 89 mm (3.5 in)  

Rainy days 13 days  

Sunshine 100 hours *  

Percentage Sunshine *  

* Data from: Siena, Italy (11 KM, 7 Miles).

What to Wear in San Sano 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. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in San Sano 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 San Sano's climate page.

More climate data for San Sano

Temperature Rainfall Sunshine

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