San Lorenzo a Merse
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San Lorenzo a Merse Weather in December

San Lorenzo a Merse in December sees low temperatures, with highs around 11°C (52°F) and overnight lows of 3°C (37°F). Rainfall is fairly high at around 83 mm (3.3 in) on average, so pack waterproofs just in case.

Rainfall in San Lorenzo a Merse in December

Typically, you can expect about 13 days of rain this month, with 83 mm (3.3 in) on average. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in San Lorenzo a Merse in December

If you're visiting San Lorenzo a Merse in December, expect highs of 11°C (52°F) and overnight lows around 3°C (37°F). December is typically considered a winter month. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. With lows around 3°C (37°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in San Lorenzo a Merse in December

The month brings about 100 hours of sunlight, offering a comfortable mix of sun and overcast.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June and September typically offer the best weather for San Lorenzo a Merse.

San Lorenzo a Merse Temperature in December

Min Temperature
3°C (37°F)
Max Temperature
11°C (52°F)
Chance of Rain
44%
Precipitation
83 mm (3.3 in)
Rainy days
13 days
Sunshine
100 hours *
Percentage Sunshine
*
* Data from: Siena, Italy (19 KM, 12 Miles).

San Lorenzo a Merse Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in San Lorenzo a Merse - 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 Lorenzo a Merse in December

The weather can be unpredictable in December, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. 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 Lorenzo a Merse 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

San Lorenzo a Merse 3-Day Forecast

More climate data for San Lorenzo a Merse

Popular in December

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

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