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
December
Weather in December
Temperature
December sees a slight reduction in average high-temperature, with a shift from a fresh 12.8°C (55°F) in November to a frosty 8.2°C (46.8°F). December's average low-temperature reading in Sellano, Italy, settles at a wintry 1.8°C (35.2°F).Humidity
The average relative humidity in December in Sellano is 82%.Rainfall
In Sellano, in December, it is raining for 13.3 days, with typically 42mm (1.65") of accumulated precipitation. Throughout the year, there are 164.8 rainfall days, and 540mm (21.26") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall. In Sellano, during December, snow falls for 1.7 days and regularly aggregates up to 12mm (0.47") of snow. In Sellano, Italy, during the entire year, snow falls for 8.8 days and aggregates up to 96mm (3.78") of snow.Daylight
December has the shortest days of the year in Sellano, Italy, with an average of 9h and 6min of daylight.On the first day of the month, sunrise is at 07:19 and sunset at 16:35. On the last day of December, sunrise is at 07:39 and sunset at 16:43 CET.
Sunshine
The average sunshine in December is 6.1h.UV index
The months with the lowest UV index in Sellano are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: A maximum UV index of 2 in December translates into the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Sellano in December?
What is the average humidity in December in Sellano?
How many days does it rain in December in Sellano?
How many days does it snow in December in Sellano?
What is the month with the shortest days in Sellano?
What is the average length of the day in December in Sellano?
What time are sunrise and sunset in December in Sellano?
How long on average sun shines in December in Sellano?
When is the lowest UV index in Sellano?
What is the UV index reading in December in Sellano?
Average temperature in December
Sellano, Italy
- Average high temperature in December: 8.2°C
The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (7.1°C).
- Average low temperature in December: 1.8°C
The month with the highest average low temperature is August (15.3°C).
The coldest months (with the lowest average low temperature) are January and February (0.8°C).
Average pressure in December
Sellano, 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 (1013.6mbar).
Average wind speed in December
Sellano, Italy
- Average wind speed in December: 9.7km/h
The windiest month (with the highest average wind speed) is March (11.5km/h).
The calmest month (with the lowest average wind speed) is July (7.7km/h).
Average humidity in December
Sellano, Italy
- Average humidity in December: 82%
The months with the highest relative humidity are January and November (83%).
The month with the lowest relative humidity is August (62%).
Average rainfall in December
Sellano, Italy
- Average rainfall in December: 42mm
The wettest month (with the highest rainfall) is May (84mm).
The driest month (with the least rainfall) is August (21mm).
Average rainfall days in December
Sellano, Italy
- Average rainfall days in December: 13.3 days
The month with the highest number of rainy days is May (20.6 days).
The month with the least rainy days is August (8.1 days).
Average snowfall in December
Sellano, Italy
- Average snowfall in December: 12mm
The month with the highest snowfall is February (44mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Sellano, Italy
- Average snowfall days in December: 1.7 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
Sellano, 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 months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in December
Sellano, Italy
- Average sunshine days in December: 14.4 days
The month with the most sunshine days is August (21.6 days).
The month with the least sunshine days is May (8.8 days).
Average UV index in December
Sellano, 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
Sellano, Italy
- Average cloud cover in December: 35
The months with the most cloud cover are January and February (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in December
Sellano, 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).
