World Resorts San Marino Mentegiardino Weather

Mentegiardino weather in December

Weather in Mentegiardino: December

Average day temperature: 51.5°F
Average night temperature: 46.3°F
Sea water temperature: 52.8°F
Number of sunny days: 14 days
Day length: 8.9 - 9.1 hours
Number of rainy days: 3 days
Precipitation totals: 1.5 in.

Air temperature in December, °F

Show year:
2025
2024
2023

The highest day temperature during December of 2025 was 54°F. At the same time the lowest night temperature was 42°F. Daily and nightly averages during December were 52.0°F and 48.6°F.

Sea water temperature in Mentegiardino in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 50.3°F. The highest and lowest sea temperatures during the month were 53.2°F and 45.3°F.

Sunny, partly cloudy and cloudy days

Number of sunny, partly cloudy and cloudy days in December is almost equal.

Precipitation total in December, in.

Precipitation total value in Mentegiardino in December is 1.7 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 7.4 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 4.4.

Best time for vacation in Mentegiardino

Sunniest months:
August 26 days
July 25 days
June 24 days
Warmest months:
July 84.6 °F
August 84.5 °F
June 79.0 °F
Warmest sea temp:
August 79.7 °F
July 78.8 °F
September 74.6 °F
Coldest months:
January 49.1 °F
February 50.8 °F
December 51.5 °F
Rainiest months:
October 4 days
March 4 days
September 4 days
Windiest months:
March 8.3 mph
February 8.2 mph
January 7.9 mph

Mentegiardino on a weather map

Mentegiardino
+46°F
NW 2 mph
Feels like: +46°F
Precip.: 0%
Places in San Marino:
Name
°F
+45°F
+46°F
+46°F
+46°F
+46°F
+46°F
+46°F
+46°F
24 Hours Forecast
Mentegiardino
Local time: 18:03
December 29, monday
2100
45°F
N
3 mph
December 30, tuesday
0000
45°F
NE
4 mph
0300
43°F
NE
4 mph
0600
43°F
NE
4 mph
0900
45°F
E
2 mph
1200
46°F
S
4 mph
1500
48°F
S
9 mph
1800
46°F
W
22 mph
Units of measurement: °C / °F