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
The shift from November to December includes a minor decrease in the average high-temperature, lightly dropping from a fresh 12.9°C (55.2°F) to a frosty 8.1°C (46.6°F). Throughout the month of December, Usigni witnesses an average low-temperature of 1.7°C (35.1°F).Humidity
In December, the average relative humidity is 81%.Rainfall
In December, the rain falls for 13.2 days. Throughout December, 48mm (1.89") of precipitation is accumulated. Throughout the year, there are 158.4 rainfall days, and 528mm (20.79") of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In Usigni, in December, snow falls for 2.1 days, with typically accumulated 12mm (0.47") of snow. In Usigni, during the entire year, snow falls for 7.9 days and aggregates up to 79mm (3.11") of snow.Daylight
The month with the shortest days in Usigni is December, with an average of 9h and 6min of daylight.On the first day of December, sunrise is at 07:19 and sunset at 16:35. On the last day of the month, sunrise is at 07:38 and sunset at 16:44 CET.
Sunshine
In December, the average sunshine is 6.2h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Usigni, Italy. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index, 2 during December, leads to the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
What are December temperatures in Usigni?
What is the average humidity in December in Usigni?
How much does it rain in Usigni in December?
How many days does it snow in December in Usigni?
What is the month with the shortest days in Usigni?
What is the average length of the day in December in Usigni?
What time are sunrise and sunset in December in Usigni?
How many hours of sunshine does Usigni have in December?
What are the months with the lowest UV index in Usigni?
What is the UV index intensity in December in Usigni?
Average temperature in December
Usigni, Italy
- Average high temperature in December: 8.1°C
The warmest month (with the highest average high temperature) is August (29°C).
The month with the lowest average high temperature is January (7.2°C).
- Average low temperature in December: 1.7°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).
Average pressure in December
Usigni, Italy
- Average pressure in December: 1018.6mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).
Average wind speed in December
Usigni, Italy
- Average wind speed in December: 9.1km/h
The windiest month (with the highest average wind speed) is February (10.5km/h).
The calmest months (with the lowest average wind speed) are July and August (7.1km/h).
Average humidity in December
Usigni, Italy
- Average humidity in December: 81%
The month with the highest relative humidity is November (83%).
The month with the lowest relative humidity is August (62%).
Average rainfall in December
Usigni, Italy
- Average rainfall in December: 48mm
The wettest month (with the highest rainfall) is November (76mm).
The driest month (with the least rainfall) is August (18mm).
Average rainfall days in December
Usigni, Italy
- Average rainfall days in December: 13.2 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is August (6.1 days).
Average snowfall in December
Usigni, Italy
- Average snowfall in December: 12mm
The month with the highest snowfall is February (40mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Usigni, Italy
- Average snowfall days in December: 2.1 days
The month with the highest number of snowfall days is February (3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Usigni, 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 1min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The months with the least sunshine are January and February (Average sunshine: 6h and 0min).
Average sunshine days in December
Usigni, Italy
- Average sunshine days in December: 14.8 days
The month with the most sunshine days is August (23.9 days).
The month with the least sunshine days is May (9.7 days).
Average UV index in December
Usigni, 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
Usigni, Italy
- Average cloud cover in December: 33
The month with the most cloud cover is February (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in December
Usigni, Italy
- Average visibility in December: 9km
The months with the highest visibility are July and August (10km).
The months with the lowest visibility are January, February, March, April, May, June, September, October, November and December (9km).
Usigni, Italy
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