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Weather in San Marino for December 2025

Your guide to San Marino weather in December - trends and predictions

    Temperatures

  • In general, the average temperature in San Marino at the beginning of December is 10 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 9.7 °C by the end of December.

  • Rain 🌧️

  • The climate of San Marino in December is notably wet, with an average of 13 rainy days, and a total of 141.2 mm of precipitation.

Average dry days
18
Dry days
Average rainy days
13
Rainy days
Average snowy days
0
Snow days
Average temperatures
10°/7°
Temperatures
Average wind speed
23 km/h
Avg max wind
Average humidity
71 %
Avg humidity

San Marino in December average weather

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Temperatures trend during December in San Marino

See the weather trend as well as the moving average line

December weather day by day

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Date Weather Temperatures Rain UV More
1 Dec. Patchy rain possible
Patchy rain possible
10° /7° 0.1 mm 3
2 Dec. Patchy rain possible
Patchy rain possible
11° /8° 0 mm 3
3 Dec. Light drizzle
Light drizzle
10° /7° 1.6 mm 3
4 Dec. Patchy rain possible
Patchy rain possible
10° /8° 1.9 mm 3
5 Dec. Cloudy
Cloudy
10° /8° 0.2 mm 3
6 Dec. Overcast
Overcast
10° /6° 0 mm 3
7 Dec. Patchy rain possible
Patchy rain possible
9° /5° 0.3 mm 2
8 Dec. Light rain
Light rain
10° /5° 14 mm 3
9 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
9° /6° 28.4 mm 2
10 Dec. Moderate rain
Moderate rain
7° /6° 24.3 mm 2
11 Dec. Patchy rain possible
Patchy rain possible
9° /6° 0.6 mm 2
12 Dec. Patchy rain possible
Patchy rain possible
9° /7° 0.2 mm 2
13 Dec. Light drizzle
Light drizzle
10° /8° 2 mm 3
14 Dec. Thundery outbreaks possible
Thundery outbreaks possible
8° /6° 2.9 mm 2
15 Dec. Patchy rain possible
Patchy rain possible
9° /7° 0.3 mm 2
16 Dec. Sunny
Sunny
10° /6° 0 mm 4
17 Dec. Partly cloudy
Partly cloudy
11° /7° 0 mm 4
18 Dec. Overcast
Overcast
11° /8° 0 mm 3
19 Dec. Patchy rain possible
Patchy rain possible
13° /10° 0.2 mm 3
20 Dec. Light rain shower
Light rain shower
12° /7° 31.9 mm 3
21 Dec. Patchy rain possible
Patchy rain possible
8° /5° 0.7 mm 2
22 Dec. Patchy rain possible
Patchy rain possible
9° /4° 5.9 mm 2
23 Dec. Light rain shower
Light rain shower
7° /3° 25.8 mm 2
24 Dec. Patchy rain possible
Patchy rain possible
7° /4° 0 mm 2
25 Dec. Partly cloudy
Partly cloudy
8° /6° 0 mm 3
26 Dec. Sunny
Sunny
9° /5° 0 mm 3
27 Dec. Cloudy
Cloudy
9° /5° 0 mm 2
28 Dec. Sunny
Sunny
10° /7° 0 mm 4
29 Dec. Sunny
Sunny
10° /7° 0 mm 4
30 Dec. Sunny
Sunny
10° /8° 0 mm 4
31 Dec. Partly cloudy
Partly cloudy
12° /8° 0 mm 4
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Important Notice
Our weather forecast for San Marino in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the San Marino forecast closer to your planned date for the most up-to-date weather information.

San Marino in December - FAQ

What are the expected maximum and minimum temperatures in San Marino during December?
During December, expect a variety of temperatures with highs around 10° and lows near 7°, suitable for diverse activities and preferences.
How much rainfall should be expected in San Marino during December?
Significant rainfall exceeding 141.2 mm is expected in San Marino during December, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in San Marino during December?
The average wind speed in San Marino during December is 23 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in San Marino

Explore the daily rainfall trends and prepare for San Marinos December weather 💧
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Location coordinates Where is San Marino?

Get accurate weather forecasts for San Marino, located at latitude 43.937 and longitude 12.446. Stay updated with localized weather information tailored for San Marino.

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