San Giacomo
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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.

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).

San Giacomo Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in San Giacomo - and find the best time to visit.

Best Places in Italy in December

Find out more about the weather in Italy and which places have the best travel conditions in this month. See all of Italy in December →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

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

San Giacomo 3-Day Forecast

More climate data for San Giacomo

Popular in December

Where to go in December - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.