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 arrival of December correlates with a minor temperature reduction, down from November's fresh 12.3°C (54.1°F) to a frosty 8°C (46.4°F). An average low-temperature of 2°C (35.6°F) is noted during the nights in December in Citerna.Humidity
In December, the average relative humidity in Citerna is 84%.Rainfall
In December, the rain falls for 10.6 days. Throughout December, 38mm (1.5") of precipitation is accumulated. Throughout the year, there are 144.4 rainfall days, and 482mm (18.98") of precipitation is accumulated.Snowfall
Months with snowfall in Citerna, Italy, are January through March, November and December. In Citerna, in December, during 2.4 snowfall days, 21mm (0.83") of snow is typically accumulated. Throughout the year, in Citerna, there are 13.1 snowfall days, and 160mm (6.3") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 0min of daylight.On the first day of December in Citerna, sunrise is at 07:25 and sunset at 16:36. On the last day of the month, sunrise is at 07:44 and sunset at 16:45 CET.
Sunshine
The average sunshine in December is 5.4h.UV index
The months with the lowest UV index in Citerna are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The daily maximum UV index of 2 in December interprets into the following advice:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
What are the temperatures in Citerna in December?
What is the average humidity in December in Citerna?
How many days does it rain in December in Citerna?
How much does it snow in Citerna in December?
What is the month with the shortest days in Citerna?
How many hours of daylight does Citerna have in December?
When is the sunrise / sunset in December in Citerna?
How many hours of sunshine does Citerna have in December?
When is the lowest UV index in Citerna?
What is the UV index reading in December in Citerna?
Average temperature in December
Citerna, Italy
- Average high temperature in December: 8°C
The warmest month (with the highest average high temperature) is August (28.7°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in December: 2°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (1.1°C).
Average pressure in December
Citerna, 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 (1013.5mbar).
Average wind speed in December
Citerna, Italy
- Average wind speed in December: 9.5km/h
The windiest month (with the highest average wind speed) is March (12.3km/h).
The calmest month (with the lowest average wind speed) is August (7.7km/h).
Average humidity in December
Citerna, Italy
- Average humidity in December: 84%
The month with the highest relative humidity is November (86%).
The month with the lowest relative humidity is August (65%).
Average rainfall in December
Citerna, Italy
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is November (58mm).
The driest month (with the least rainfall) is August (32mm).
Average rainfall days in December
Citerna, Italy
- Average rainfall days in December: 10.6 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is August (8.8 days).
Average snowfall in December
Citerna, Italy
- Average snowfall in December: 21mm
The month with the highest snowfall is February (71mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Citerna, Italy
- Average snowfall days in December: 2.4 days
The month with the highest number of snowfall days is February (4.3 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
Citerna, Italy
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 5h and 2min
The months with the most sunshine are July and August (Average sunshine: 11h and 42min).
The months with the least sunshine are January and February (Average sunshine: 4h and 42min).
Average sunshine days in December
Citerna, Italy
- Average sunshine days in December: 16.5 days
The month with the most sunshine days is August (20.7 days).
The month with the least sunshine days is February (12.2 days).
Average UV index in December
Citerna, 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, February, November and December (UV index 2).
Average cloud cover in December
Citerna, Italy
- Average cloud cover in December: 45
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in December
Citerna, Italy
- Average visibility in December: 8km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February, October, November and December (8km).
Citerna, Italy
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