December weather forecastViola, Italy
December
Weather in December
December, the first month of the winter in Viola, is still a chilly month, with an average temperature ranging between max 6.6°C (43.9°F) and min 0.5°C (32.9°F).Temperature
Viola's weather subtly changes with the onset of December, barely falling from a frosty 9.6°C (49.3°F) in November to a still chilly 6.6°C (43.9°F). During December, the nighttime temperature in Viola averages to a wintry 0.5°C (32.9°F).Humidity
The average relative humidity in December is 75%.Rainfall
In Viola, during December, the rain falls for 4.1 days and regularly aggregates up to 48mm (1.89") of precipitation. Throughout the year, in Viola, there are 112.6 rainfall days, and 773mm (30.43") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Viola, Italy. In Viola, in December, during 5.5 snowfall days, 260mm (10.24") of snow is typically accumulated. Throughout the year, in Viola, there are 34.9 snowfall days, and 2128mm (83.78") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 54min of daylight.On the first day of the month, sunrise is at 07:44 and sunset at 16:50. On the last day of December, in Viola, sunrise is at 08:03 and sunset at 16:58 CET.
Sunshine
In Viola, Italy, the average sunshine in December is 6.5h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In December, a regular UV index of 2 translates into these guidelines:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Viola, Italy
- Average high temperature in December: 6.6°C
The warmest months (with the highest average high temperature) are July and August (24.7°C).
The month with the lowest average high temperature is January (5.3°C).
- Average low temperature in December: 0.5°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is February (-1°C).
Average pressure in December
Viola, Italy
- Average pressure in December: 1018.8mbar
The month with the highest atmospheric pressure is December (1018.8mbar).
The month with the lowest atmospheric pressure is April (1014mbar).
Average wind speed in December
Viola, Italy
- Average wind speed in December: 6.4km/h
The windiest month (with the highest average wind speed) is March (7.5km/h).
The calmest month (with the lowest average wind speed) is August (5.5km/h).
Average humidity in December
Viola, Italy
- Average humidity in December: 75%
The month with the highest relative humidity is November (80%).
The month with the lowest relative humidity is August (72%).
Average rainfall in December
Viola, Italy
- Average rainfall in December: 48mm
The wettest month (with the highest rainfall) is November (173mm).
The driest month (with the least rainfall) is January (27mm).
Average rainfall days in December
Viola, Italy
- Average rainfall days in December: 4.1 days
The month with the highest number of rainy days is May (13.9 days).
The month with the least rainy days is January (3.7 days).
Average snowfall in December
Viola, Italy
- Average snowfall in December: 260mm
The month with the highest snowfall is November (702mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Viola, Italy
- Average snowfall days in December: 5.5 days
The month with the highest number of snowfall days is February (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Viola, Italy
- Average daylight in December: 8h and 54min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 6h and 30min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is November (Average sunshine: 5h and 42min).
Average sunshine days in December
Viola, Italy
- Average sunshine days in December: 22.5 days
The month with the most sunshine days is December (22.5 days).
The month with the least sunshine days is June (12.9 days).
Average UV index in December
Viola, Italy
- Average UV index in December: 2
The month with the highest UV index is 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
Viola, Italy
- Average cloud cover in December: 27
The month with the most cloud cover is November (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in December
Viola, 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).
