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
Bellano records a mild change in average high-temperature during December, easing from a chilly 8.2°C (46.8°F) in November to an icy 4.8°C (40.6°F). An average nighttime temperature of -1.5°C (29.3°F) is observed during December.Humidity
The months with the lowest humidity in Bellano are January and December, with an average relative humidity of 74%.Rainfall
In Bellano, in December, it is raining for 8.7 days, with typically 58mm (2.28") of accumulated precipitation. In Bellano, during the entire year, the rain falls for 190.8 days and collects up to 1414mm (55.67") of precipitation.Snowfall
Months with snowfall are January through April, November and December. The month with the most snowfall is December, when snow falls for 1.5 days and typically aggregates up to 20mm (0.79") of snow.Daylight
With an average of 8h and 42min of daylight, December has the shortest days of the year in Bellano.On the first day of the month, sunrise is at 07:44 and sunset at 16:39. On the last day of December, sunrise is at 08:04 and sunset at 16:47 CET.
Sunshine
The average sunshine in December is 6.3h.UV index
The months with the lowest UV index in Bellano, Italy, are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes 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:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. To protect against the Sun's most potent rays, avoid direct exposure around midday. Always opt for UVA and UVB-resistant sunglasses on radiant days. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Bellano during December?
What are the least humid months in Bellano?
What is the average humidity in December in Bellano?
How many days does it rain in December in Bellano?
What is the snowiest month in Bellano?
How much does it snow in Bellano in December?
What is the month with the shortest days in Bellano?
What is the average length of the day in December in Bellano?
What time are sunrise and sunset in December in Bellano?
How many hours of sunshine does Bellano have in December?
What are the months with the lowest UV index in Bellano?
What is the UV index reading in December in Bellano?
Average temperature in December
Bellano, Italy
- Average high temperature in December: 4.8°C
The warmest month (with the highest average high temperature) is July (23.9°C).
The month with the lowest average high temperature is January (3.8°C).
- Average low temperature in December: -1.5°C
The months with the highest average low temperature are July and August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-2.5°C).
Average pressure in December
Bellano, Italy
- Average pressure in December: 1020.4mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The month with the lowest atmospheric pressure is April (1015mbar).
Average wind speed in December
Bellano, Italy
- Average wind speed in December: 7.2km/h
The windiest month (with the highest average wind speed) is July (7.6km/h).
The calmest month (with the lowest average wind speed) is November (6km/h).
Average humidity in December
Bellano, Italy
- Average humidity in December: 74%
The month with the highest relative humidity is November (81%).
The months with the lowest relative humidity are January and December (74%).
Average rainfall in December
Bellano, Italy
- Average rainfall in December: 58mm
The wettest month (with the highest rainfall) is August (191mm).
The driest month (with the least rainfall) is January (37mm).
Average rainfall days in December
Bellano, Italy
- Average rainfall days in December: 8.7 days
The month with the highest number of rainy days is June (22.7 days).
The month with the least rainy days is December (8.7 days).
Average snowfall in December
Bellano, Italy
- Average snowfall in December: 20mm
The month with the highest snowfall is December (20mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Bellano, Italy
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is January (2.1 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
Bellano, 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
Bellano, Italy
- Average sunshine days in December: 20.8 days
The month with the most sunshine days is December (20.8 days).
The month with the least sunshine days is June (5 days).
Average UV index in December
Bellano, 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, November and December (UV index 2).
Average cloud cover in December
Bellano, Italy
- Average cloud cover in December: 31
The month with the most cloud cover is November (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 26).
Average visibility in December
Bellano, Italy
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August and December (9km).
The months with the lowest visibility are September, October and November (8km).
