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
In December, the meteorological conditions change slightly, with the average high-temperature moving from a chilly 8.3°C (46.9°F) in November to a wintry 4.1°C (39.4°F). Collio, in December, observes a steady average low-temperature of -1.6°C (29.1°F).Humidity
December is the least humid month in Collio, with an average relative humidity of 75%.Rainfall
In December, in Collio, the rain falls for 7.5 days. Throughout December, 59mm (2.32") of precipitation is accumulated. In Collio, during the entire year, the rain falls for 210.8 days and collects up to 1353mm (53.27") of precipitation.Snowfall
January through May, October through December are months with snowfall. In December, it is snowing for 6.3 days. Throughout December, 192mm (7.56") of snow is accumulated. Throughout the year, in Collio, there are 41.9 snowfall days, and 1219mm (47.99") of snow is accumulated.Daylight
With an average of 8h and 42min of daylight, December has the shortest days of the year in Collio.On the first day of the month, sunrise is at 07:39 and sunset at 16:35. On the last day of December, sunrise is at 07:59 and sunset at 16:43 CET.
Sunshine
In December, the average sunshine is 6.2h.UV index
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Collio. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: A typical high UV index of 2 in December suggests the following recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Experience reduced UV exposure by about half when donning a wide-brim hat. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Frequently asked questions
How cold does it get in Collio in December?
What is the least humid month in Collio?
What is the average humidity in December in Collio?
How much does it rain in Collio in December?
How many days does it snow in December in Collio?
What is the month with the shortest days in Collio?
How many hours of daylight does Collio have in December?
When is the sunrise / sunset in December in Collio?
How many hours of sunshine does Collio have in December?
What are the months with the lowest UV index in Collio?
How high is the UV index in December in Collio?
Average temperature in December
Collio, Italy
- Average high temperature in December: 4.1°C
The warmest month (with the highest average high temperature) is August (22.4°C).
The month with the lowest average high temperature is January (3°C).
- Average low temperature in December: -1.6°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure in December
Collio, Italy
- Average pressure in December: 1020mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is May (1014.8mbar).
Average wind speed in December
Collio, Italy
- Average wind speed in December: 6.4km/h
The windiest month (with the highest average wind speed) is March (7.3km/h).
The calmest month (with the lowest average wind speed) is October (6km/h).
Average humidity in December
Collio, Italy
- Average humidity in December: 75%
The month with the highest relative humidity is November (82%).
The month with the lowest relative humidity is December (75%).
Average rainfall in December
Collio, Italy
- Average rainfall in December: 59mm
The wettest month (with the highest rainfall) is June (170mm).
The driest month (with the least rainfall) is January (42mm).
Average rainfall days in December
Collio, Italy
- Average rainfall days in December: 7.5 days
The month with the highest number of rainy days is July (27.1 days).
The month with the least rainy days is January (5.8 days).
Average snowfall in December
Collio, Italy
- Average snowfall in December: 192mm
The month with the highest snowfall is February (344mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Collio, Italy
- Average snowfall days in December: 6.3 days
The month with the highest number of snowfall days is February (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Collio, Italy
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 6h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is November (Average sunshine: 5h and 18min).
Average sunshine days in December
Collio, Italy
- Average sunshine days in December: 19.6 days
The month with the most sunshine days is December (19.6 days).
The month with the least sunshine days is June (1.2 days).
Average UV index in December
Collio, Italy
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in December
Collio, Italy
- Average cloud cover in December: 31
The month with the most cloud cover is November (Cloud cover 44).
The months with the least cloud cover are July and August (Cloud cover 27).
Average visibility in December
Collio, Italy
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
Collio, Italy
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