W 5 mph
Feels like: 66°F
Precip: 0%
World Resorts Italy Trieste Weather December Weather in Trieste

Trieste Weather: December

Average Day Temperature: 46.4°F
Average Night Temperature: 37.9°F
Sea Water Temperature: 55.5°F
Number of Sunny Days: 15 days
Sunshine Hours: 8.7 - 9.0 hours
Number of Rainy Days: 5 days
Precipitation Totals: 4.8 in

Air Temperature in December, °F

Select Year: 2020 2019 2018

The highest day temperature in December 2020 was 58°F. The lowest night temperature was 32°F. The average values for day and night temperatures during December were 46.5°F и 42.2°F respectivly.

Trieste Water Sea Temperature in December, °F

Select Year: 2020 2019 2018

The average sea surface temperature in December 2020 for Trieste was 56.3°F. The maximum and minimum values were 53.8°F and 59.0°F respectively.

Sunny, Cloudy and Gloomy days

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

Precipitation Totals in December, in

Precipitation total in December for Trieste is 4.8 in. It makes december one of the most rainy months of the year.

Wind Speed in December, mph

The average wind speed in December is 5.2 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 Trieste in December is 5.1 hours.

Best Time to Visit Trieste
The most sunny months:
August 23 days
July 22 days
September 20 days
The most warm months:
August 88.1 °F
July 87.3 °F
June 81.8 °F
Warmest sea temperature:
August 81.4 °F
July 80.8 °F
September 75.9 °F
The most cold months:
January 43.5 °F
February 46.3 °F
December 46.4 °F
The most rainy months:
November 8 days
May 8 days
September 7 days
The most windy months:
February 7 mph
March 6 mph
November 6 mph

Trieste on the Weather Map

Italy Resorts:
Bari +74
Cagliari +68
Catania +76
Florentia +66
Genova +62
Livorno +72
Neapolis +76
Padova +68
Palermo +72
Ravenna +72
Reggio di Calabria +68
Rimini +70
Roma +70
Sicily +68
Venice +70
24 Hours Weather Forecast
Local time: 03:50
29 sep, wednesday
0600 64°F
6 mph
0900 72°F
3 mph
1200 80°F
2 mph
1500 78°F
6 mph
1800 70°F
2 mph
2100 64°F
9 mph
30 sep, thursday
0000 62°F
9 mph
0300 60°F
12 mph