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Fiorentino weather in December

Weather in Fiorentino: 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 41°F. Daily and nightly averages during December were 51.6°F and 48.2°F.

Sea water temperature in Fiorentino in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 49.9°F. The highest and lowest sea temperatures during the month were 53.2°F and 45.0°F.

Sunny, partly cloudy and cloudy days

Mostly all days in December are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in December, in.

Precipitation total value in Fiorentino in December is 1.9 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 7.6 mph It makes December one of the most windy months of the year.

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 Fiorentino

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

Fiorentino on a weather map

Fiorentino
+48°F
E 7 mph
Feels like: +46°F
Precip.: 0%
Places in San Marino:
Name
°F
+48°F
+48°F
+48°F
+48°F
+48°F
+48°F
+48°F
+48°F
24 Hours Forecast
Fiorentino
Local time: 05:17
January 03, saturday
0600
48°F
E
7 mph
0900
48°F
SE
8 mph
1200
48°F
S
6 mph
1500
48°F
S
6 mph
1800
48°F
W
2 mph
2100
48°F
SE
2 mph
January 04, sunday
0000
48°F
SE
7 mph
0300
46°F
SE
6 mph
Units of measurement: °C / °F