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 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
With the onset of December, Colonnella's climate undergoes a slight change as the average high-temperature moves from a moderate 13.8°C (56.8°F) in November to a chilly 9.5°C (49.1°F). Throughout the month of December, Colonnella expects an average low of 3.6°C (38.5°F).Humidity
The average relative humidity in December in Colonnella, Italy, is 78%.Rainfall
December is the month with the least rainfall. Rain falls for 12.1 days and accumulates 37mm (1.46") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Colonnella, in December, during 0.7 snowfall days, 8mm (0.31") of snow is typically accumulated. In Colonnella, during the entire year, snow falls for 6 days and aggregates up to 140mm (5.51") of snow.Daylight
With an average of 9h and 6min of daylight, December has the shortest days of the year in Colonnella.On the first day of December, sunrise is at 07:16 and sunset at 16:31. On the last day of the month, sunrise is at 07:35 and sunset at 16:40 CET.
Sunshine
The average sunshine in December is 6.3h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 2 in December converts into the following recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Frequently asked questions
What is the temperature in December in Colonnella?
What is the average humidity in December in Colonnella?
What is the driest month in Colonnella?
How much does it rain in Colonnella in December?
How many days does it snow in December in Colonnella?
What is the month with the shortest days in Colonnella?
How many hours of daylight does Colonnella have in December?
When are sunrise and sunset in December in Colonnella?
How long on average sun shines in December in Colonnella?
When is the lowest UV index in Colonnella?
How high is the UV index in December in Colonnella?
Average temperature in December
Colonnella, Italy
- Average high temperature in December: 9.5°C
The warmest month (with the highest average high temperature) is August (28°C).
The month with the lowest average high temperature is January (7.9°C).
- Average low temperature in December: 3.6°C
The month with the highest average low temperature is August (17.5°C).
The coldest month (with the lowest average low temperature) is January (2.6°C).
Average pressure in December
Colonnella, Italy
- Average pressure in December: 1018.5mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in December
Colonnella, Italy
- Average wind speed in December: 8.3km/h
The windiest month (with the highest average wind speed) is February (9.1km/h).
The calmest month (with the lowest average wind speed) is November (7.3km/h).
Average humidity in December
Colonnella, Italy
- Average humidity in December: 78%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (63%).
Average rainfall in December
Colonnella, Italy
- Average rainfall in December: 37mm
The wettest month (with the highest rainfall) is May (96mm).
The driest month (with the least rainfall) is December (37mm).
Average rainfall days in December
Colonnella, Italy
- Average rainfall days in December: 12.1 days
The month with the highest number of rainy days is May (20.5 days).
The month with the least rainy days is December (12.1 days).
Average snowfall in December
Colonnella, Italy
- Average snowfall in December: 8mm
The month with the highest snowfall is February (53mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Colonnella, Italy
- Average snowfall days in December: 0.7 days
The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Colonnella, Italy
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 6h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in December
Colonnella, Italy
- Average sunshine days in December: 16.9 days
The months with the most sunshine days are January and December (16.9 days).
The month with the least sunshine days is June (7.6 days).
Average UV index in December
Colonnella, Italy
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Colonnella, Italy
- Average cloud cover in December: 32
The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in December
Colonnella, Italy
- Average visibility in December: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (9km).
Colonnella, Italy
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