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
The transition to December results in a modest reduction in average high-temperature, moving from a chilly 9.6°C (49.3°F) in November to an icy 5.6°C (42.1°F). An average low-temperature of -0.5°C (31.1°F) marks the month of December.Humidity
The average relative humidity in December is 73%.Rainfall
In Vigliano Biellese, during December, the rain falls for 9.3 days and regularly aggregates up to 47mm (1.85") of precipitation. In Vigliano Biellese, during the entire year, the rain falls for 188.8 days and collects up to 1018mm (40.08") of precipitation.Snowfall
January through March, November and December are months with snowfall. In Vigliano Biellese, in December, during 3.1 snowfall days, 40mm (1.57") of snow is typically accumulated. In Vigliano Biellese, during the entire year, snow falls for 13 days and aggregates up to 172mm (6.77") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 48min of daylight.On the first day of December, sunrise is at 07:47 and sunset at 16:45. On the last day of the month, sunrise is at 08:07 and sunset at 16:53 CET.
Sunshine
The average sunshine in December in Vigliano Biellese is 6.7h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: A daily high UV index of 2 in December leads to these guidelines:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the average humidity in December?
How much does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Vigliano Biellese have in December?
When are sunrise and sunset in December?
How many hours of sunshine does Vigliano Biellese have in December?
What are the months with the lowest UV index?
What is the UV index reading in December in Vigliano Biellese?
Average temperature in December
Vigliano Biellese, Italy
- Average high temperature in December: 5.6°C
The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (4.6°C).
- Average low temperature in December: -0.5°C
The months with the highest average low temperature are July and August (14.3°C).
The coldest month (with the lowest average low temperature) is January (-1.6°C).
Average pressure in December
Vigliano Biellese, Italy
- Average pressure in December: 1020.3mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is April (1014.7mbar).
Average wind speed in December
Vigliano Biellese, Italy
- Average wind speed in December: 5.6km/h
The windiest month (with the highest average wind speed) is May (6.8km/h).
The calmest month (with the lowest average wind speed) is November (5.2km/h).
Average humidity in December
Vigliano Biellese, Italy
- Average humidity in December: 73%
The month with the highest relative humidity is November (77%).
The month with the lowest relative humidity is March (71%).
Average rainfall in December
Vigliano Biellese, Italy
- Average rainfall in December: 47mm
The wettest month (with the highest rainfall) is November (164mm).
The driest month (with the least rainfall) is January (22mm).
Average rainfall days in December
Vigliano Biellese, Italy
- Average rainfall days in December: 9.3 days
The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in December
Vigliano Biellese, Italy
- Average snowfall in December: 40mm
The month with the highest snowfall is February (47mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Vigliano Biellese, Italy
- Average snowfall days in December: 3.1 days
The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Vigliano Biellese, Italy
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 6h and 4min
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 48min).
Average sunshine days in December
Vigliano Biellese, Italy
- Average sunshine days in December: 17.3 days
The month with the most sunshine days is January (19.1 days).
The month with the least sunshine days is July (4.1 days).
Average UV index in December
Vigliano Biellese, Italy
- Average UV index in December: 2
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Vigliano Biellese, Italy
- Average cloud cover in December: 26
The month with the most cloud cover is November (Cloud cover 37).
The months with the least cloud cover are July and August (Cloud cover 25).
Average visibility in December
Vigliano Biellese, Italy
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
