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Weather in San Marino for December 2026

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 10.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 9.4 °C by the end of December.

    • Rain 🌧️

  • San Marino experiences moderate rainfall in December, with an average of 7 rainy days and a total precipitation of 115.6 mm.

    • More

  • Is December a good time to visit San Marino? check out the best time to travel to San Marino page.

Average dry days
24
Dry days
Average rainy days
7
Rainy days
Average snowy days
0
Snow days
Average temperatures
10°/7°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
74 %
Avg humidity

San Marino Weather December

Move between months or click on a day
November
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
11°
2
Patchy rain possible
11°
3
Light drizzle
11°
4
Patchy rain possible
10°
5
Cloudy
11°
6
Overcast
11°
7
Patchy rain possible
10°
8
Light rain
11°
9
Moderate rain
11°
10
Moderate rain
10°
11
Patchy rain possible
11°
12
Patchy rain possible
11°
13
Light drizzle
11°
14
Thundery outbreaks possible
10°
15
Patchy rain possible
10°
16
Sunny
11°
17
Light rain
11°
18
Overcast
12°
19
Patchy rain possible
12°
20
Moderate rain
12°
21
Patchy rain possible
10°
22
Light rain
11°
23
Moderate rain
9°
24
Moderate rain
10°
25
Moderate rain
10°
26
Sunny
9°
27
Cloudy
9°
28
Sunny
10°
29
Sunny
10°
30
Light rain
9°
31
Partly cloudy
10°

Temperatures trend during December in San Marino

See the weather trend as well as the moving average line

December weather in San Marino day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Patchy rain possible
Patchy rain possible
 11° /8° 0.4 mm 1.4
2 Dec. Patchy rain possible
Patchy rain possible
 11° /8° 0 mm 1.4
3 Dec. Light drizzle
Light drizzle
 11° /8° 0.8 mm 1.4
4 Dec. Patchy rain possible
Patchy rain possible
 10° /9° 1.3 mm 1.4
5 Dec. Cloudy
Cloudy
 11° /8° 0.1 mm 1.3
6 Dec. Overcast
Overcast
 11° /7° 0 mm 1.3
7 Dec. Patchy rain possible
Patchy rain possible
 10° /7° 0.1 mm 1.3
8 Dec. Light rain
Light rain
 11° /7° 7 mm 1.3
9 Dec. Moderate rain
Moderate rain
 11° /8° 14.2 mm 1.3
10 Dec. Moderate rain
Moderate rain
 10° /7° 12.2 mm 1.3
11 Dec. Patchy rain possible
Patchy rain possible
 11° /7° 0.3 mm 1.3
12 Dec. Patchy rain possible
Patchy rain possible
 11° /8° 0.1 mm 1.3
13 Dec. Light drizzle
Light drizzle
 11° /8° 1 mm 1.3
14 Dec. Thundery outbreaks possible
Thundery outbreaks possible
 10° /7° 1.4 mm 1.3
15 Dec. Patchy rain possible
Patchy rain possible
 10° /7° 0.2 mm 1.3
16 Dec. Sunny
Sunny
 11° /8° 0 mm 1.2
17 Dec. Light rain
Light rain
 11° /9° 4.6 mm 1.2
18 Dec. Overcast
Overcast
 12° /9° 0 mm 1.2
19 Dec. Patchy rain possible
Patchy rain possible
 12° /10° 0.4 mm 1.2
20 Dec. Moderate rain
Moderate rain
 12° /9° 16.1 mm 1.2
21 Dec. Patchy rain possible
Patchy rain possible
 10° /7° 0.5 mm 1
22 Dec. Light rain
Light rain
 11° /7° 3 mm 1
23 Dec. Moderate rain
Moderate rain
 9° /6° 12.9 mm 1
24 Dec. Moderate rain
Moderate rain
 10° /7° 19.4 mm 1
25 Dec. Moderate rain
Moderate rain
 10° /8° 15.6 mm 1.2
26 Dec. Sunny
Sunny
 9° /6° 0 mm 1.3
27 Dec. Cloudy
Cloudy
 9° /5° 0 mm 1
28 Dec. Sunny
Sunny
 10° /7° 0 mm 1.3
29 Dec. Sunny
Sunny
 10° /6° 0 mm 1.3
30 Dec. Light rain
Light rain
 9° /7° 3.3 mm 1.3
31 Dec. Partly cloudy
Partly cloudy
 10° /7° 0.7 mm 1.3
Next
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.
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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 115.6 mm is expected in San Marino during December, occurring over more than 7 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 18 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 💧
Typically, San Marino has 7 rainy days in December with a total of 115.6 mm of rainfall.
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