Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average sea temperature in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The arrival of December corresponds with a temperature reduction, down from November's fresh 12.8°C (55°F) to a chilly 7.8°C (46°F). Mestre's nocturnal December readings average at a wintry 4.6°C (40.3°F), showing little variation from the daytime temperatures.Humidity
The average relative humidity in December is 75%.Rainfall
In December, the rain falls for 9.8 days. Throughout December, 50mm (1.97") of precipitation is accumulated. Throughout the year, in Mestre, there are 150.5 rainfall days, and 766mm (30.16") of precipitation is accumulated.Snowfall
Months with snowfall in Mestre are January through March and December. December is the month with the most snowfall. Snow falls for 0.8 days and accumulates 9mm (0.35") of snow.Sea temperature
In Mestre, the average seawater temperature in December is 13.3°C (55.9°F).Note: Swimming at temperatures less than 10°C (50°F) in 13.3°C (55.9°F) is feasible with the right swimsuit; if not, expect cold shock and breathlessness. A quick swim at 13°C (55.4°F) without adequate warmth can be discomforting.
Daylight
December has the shortest days of the year in Mestre, with an average of 8h and 48min of daylight.On the first day of the month, sunrise is at 07:31 and sunset at 16:29. On the last day of December, sunrise is at 07:50 and sunset at 16:37 CET.
Sunshine
In Mestre, the average sunshine in December is 5.5h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for average individuals.Note: A maximum high UV index of 2 in December translates into the following recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Frequently asked questions
What is the average December temperature in Mestre?
What is the average humidity in December in Mestre?
How much does it rain in Mestre in December?
When does it snow the most in Mestre?
When does it start snowing in Mestre?
What is the water temperature in December in Mestre?
What is the month with the shortest days in Mestre?
How many hours of daylight does Mestre have in December?
When is the sunrise / sunset in December in Mestre?
How long on average sun shines in December in Mestre?
When is the lowest UV index in Mestre?
How high is the UV index in December in Mestre?
Average temperature in December
Mestre, Italy
- Average high temperature in December: 7.8°C
The warmest month (with the highest average high temperature) is August (27.7°C).
The month with the lowest average high temperature is January (6.9°C).
- Average low temperature in December: 4.6°C
The month with the highest average low temperature is August (20.8°C).
The coldest month (with the lowest average low temperature) is January (3.6°C).
Average pressure in December
Mestre, Italy
- Average pressure in December: 1019.6mbar
The month with the highest atmospheric pressure is December (1019.6mbar).
The month with the lowest atmospheric pressure is May (1014.5mbar).
Average wind speed in December
Mestre, Italy
- Average wind speed in December: 9.4km/h
The windiest month (with the highest average wind speed) is February (12.1km/h).
The calmest months (with the lowest average wind speed) are June, July, August and December (9.4km/h).
Average humidity in December
Mestre, Italy
- Average humidity in December: 75%
The month with the highest relative humidity is November (78%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
Mestre, Italy
- Average rainfall in December: 50mm
The wettest month (with the highest rainfall) is November (99mm).
The driest month (with the least rainfall) is January (36mm).
Average rainfall days in December
Mestre, Italy
- Average rainfall days in December: 9.8 days
The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is December (9.8 days).
Average snowfall in December
Mestre, Italy
- Average snowfall in December: 9mm
The month with the highest snowfall is December (9mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Mestre, Italy
- Average snowfall days in December: 0.8 days
The month with the highest number of snowfall days is February (1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in December
Mestre, Italy
- Average sea temperature in December: 13.3°C
The best months for swimming (with the highest average sea temperature) are July and August (25.4°C).
The coldest month (with the lowest average sea temperature) is February (8.8°C).
Average daylight in December /
Average sunshine in December
Mestre, Italy
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 5h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in December
Mestre, Italy
- Average sunshine days in December: 19.2 days
The month with the most sunshine days is December (19.2 days).
The month with the least sunshine days is May (12.7 days).
Average UV index in December
Mestre, Italy
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Mestre, Italy
- Average cloud cover in December: 41
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in December
Mestre, Italy
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (10km).
The month with the lowest visibility is November (9km).
Mestre, Italy
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