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 commencement of December indicates a gentle shift in the average high-temperature, receding from November's chilly 7.7°C (45.9°F) to a cold 4.1°C (39.4°F). Lierna observes an average nighttime temperature of -2°C (28.4°F) during December.Humidity
December is the least humid month in Lierna, Italy, with an average relative humidity of 74%.Rainfall
In Lierna, during December, the rain falls for 5.9 days and regularly aggregates up to 58mm (2.28") of precipitation. In Lierna, during the entire year, the rain falls for 162.7 days and collects up to 1310mm (51.57") of precipitation.Snowfall
Months with snowfall in Lierna, Italy, are January through May, October through December. In Lierna, in December, snow falls for 9.9 days, with typically accumulated 358mm (14.09") of snow. In Lierna, during the entire year, snow falls for 56.9 days and aggregates up to 2070mm (81.5") of snow.Daylight
With an average of 8h and 42min of daylight, December has the shortest days of the year in Lierna.On the first day of December, sunrise is at 07:44 and sunset at 16:39. On the last day of the month, sunrise is at 08:04 and sunset at 16:47 CET.
Sunshine
In December, the average sunshine is 6.3h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 2 during December translates into the following guidance:
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. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
Is it cold in Lierna during December?
What is the least humid month in Lierna?
What is the average humidity in December in Lierna?
How many days does it rain in December in Lierna?
How many days does it snow in December in Lierna?
What is the month with the shortest days in Lierna?
How many hours of daylight does Lierna have in December?
When are sunrise and sunset in December in Lierna?
How many hours of sunshine does Lierna have in December?
What is the month with the lowest UV index in Lierna?
How high is the UV index in December in Lierna?
Average temperature in December
Lierna, Italy
- Average high temperature in December: 4.1°C
The warmest month (with the highest average high temperature) is July (23.1°C).
The month with the lowest average high temperature is January (3.1°C).
- Average low temperature in December: -2°C
The month with the highest average low temperature is August (12.5°C).
The coldest month (with the lowest average low temperature) is January (-3.1°C).
Average pressure in December
Lierna, Italy
- Average pressure in December: 1020.3mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The months with the lowest atmospheric pressure are April and May (1015mbar).
Average wind speed in December
Lierna, Italy
- Average wind speed in December: 6.8km/h
The windiest month (with the highest average wind speed) is July (7.1km/h).
The calmest month (with the lowest average wind speed) is November (5.7km/h).
Average humidity in December
Lierna, Italy
- Average humidity in December: 74%
The month with the highest relative humidity is November (82%).
The month with the lowest relative humidity is December (74%).
Average rainfall in December
Lierna, Italy
- Average rainfall in December: 58mm
The wettest month (with the highest rainfall) is November (173mm).
The driest month (with the least rainfall) is January (38mm).
Average rainfall days in December
Lierna, Italy
- Average rainfall days in December: 5.9 days
The month with the highest number of rainy days is May (22.1 days).
The month with the least rainy days is February (4 days).
Average snowfall in December
Lierna, Italy
- Average snowfall in December: 358mm
The month with the highest snowfall is February (491mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Lierna, Italy
- Average snowfall days in December: 9.9 days
The month with the highest number of snowfall days is February (11.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Lierna, 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 2min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is November (Average sunshine: 5h and 12min).
Average sunshine days in December
Lierna, Italy
- Average sunshine days in December: 19.8 days
The month with the most sunshine days is January (19.9 days).
The month with the least sunshine days is June (6.8 days).
Average UV index in December
Lierna, 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, March, November and December (UV index 2).
Average cloud cover in December
Lierna, Italy
- Average cloud cover in December: 31
The month with the most cloud cover is November (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in December
Lierna, Italy
- Average visibility in December: 9km
The months with the highest visibility are January, April, May, June, July, August and December (9km).
The months with the lowest visibility are February, March, September, October and November (8km).
Lierna, Italy
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