Measurements:
°C
°F
Arenzano
46°F
SW 5 mph
Feels like: 42°F
Precip: 0%
World Resorts Italy Arenzano Weather December Weather in Arenzano

Arenzano Weather: December

Average Day Temperature: 49.2°F
Average Night Temperature: 42.2°F
Sea Water Temperature: 62.3°F
Number of Sunny Days: 11 days
Sunshine Hours: 8.8 - 9.1 hours
Number of Rainy Days: 3 days
Precipitation Totals: 1.2 in

Air Temperature in December, °F

Select Year: 2025 2024 2023

The highest day temperature in December 2025 was 57°F. The lowest night temperature was 36°F. The average values for day and night temperatures during December were 50.4°F и 43.6°F respectivly.

Arenzano Water Sea Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Arenzano was 63.0°F. The maximum and minimum values were 61.4°F and 64.4°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in December are gloomy but you can also expect sunny days.

Precipitation Totals in December, in

Precipitation total in December for Arenzano is 1.2 in.

Wind Speed in December, mph

The average wind speed in December is 6.3 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Arenzano in December is 4.5 hours.

Best Time to Visit Arenzano
The most sunny months:
August 19 days
July 18 days
June 15 days
The most warm months:
August 86.3 °F
July 85.8 °F
June 79.9 °F
Warmest sea temperature:
August 82.9 °F
July 81.4 °F
September 78.8 °F
The most cold months:
January 47.7 °F
December 49.2 °F
February 52.8 °F
The most rainy months:
November 3 days
October 3 days
March 3 days
The most windy months:
January 6 mph
December 6 mph
November 6 mph

Arenzano on the Weather Map

Italy Resorts:
NAME
Amalfi +52
Bari +50
Cagliari +54
Catania +54
Florence +46
Genoa +46
Lido di Jesolo +42
Naples +52
Palermo +54
Reggio di Calabria +54
Rimini +48
Rome +48
Sicily +46
Tropea +52
Venice +42
24 Hours Weather Forecast
Arenzano
Local time: 08:37
18 feb, wednesday
0900 46°F
SW
5 mph
1200 54°F
W
8 mph
1500 54°F
NW
8 mph
1800 50°F
NW
6 mph
2100 50°F
NW
6 mph
19 feb, thursday
0000 50°F
NW
6 mph
0300 48°F
NW
3 mph
0600 44°F
E
1 mph