San Giacomo Weather in December

With daytime temperatures of 7°C (45°F) and nighttime lows of -1°C (30°F), December in San Giacomo brings low temperatures during the day. Do keep in mind that quite a bit of snow/rainfall is typical. Around 96 mm (3.8 in) falls on average.

Rainfall in San Giacomo in December

The climate data from previous years indicates about 10 days of snow/rain, averaging 96 mm (3.8 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in San Giacomo in December

Daytime temperatures in San Giacomo reach 7°C (45°F) in December, dropping to -1°C (30°F) at night. The winter season is characteristic of December. 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 San Giacomo in December

The city usually sees around 144 hours of sunlight, indicating a moderately sunny period.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for San Giacomo.

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 Giacomo's climate page.

San Giacomo Temperature in December

Min Temperature -1°C (30°F)  

Max Temperature 7°C (45°F)  

Chance of Rain 34%  

Precipitation 96 mm (3.8 in)  

Rainy days 10 days  

Sunshine 144 hours *  

Percentage Sunshine 50% *  

* Data from: Monte Carlo, Monaco (71 KM, 44 Miles).

What to Wear in San Giacomo in December

We recommend to layer up for chilly conditions in San Giacomo 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 could come in handy during the sunnier parts of your trip.

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

More climate data for San Giacomo

Temperature Rainfall Sunshine

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