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 move into December indicates a slight reduction in the average high-temperature, down from November's icy 5.5°C (41.9°F) to a still cold 2°C (35.6°F). During the month of December, an average temperature of -4.6°C (23.7°F) is noted during the nights in Biasca.Humidity
In December, the average relative humidity in Biasca, Switzerland, is 78%.Rainfall
In December, in Biasca, the rain falls for 8.6 days. Throughout December, 70mm (2.76") of precipitation is accumulated. Throughout the year, there are 200.8 rainfall days, and 1253mm (49.33") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Biasca, during December, snow falls for 12.2 days and regularly aggregates up to 260mm (10.24") of snow. In Biasca, during the entire year, snow falls for 63.5 days and aggregates up to 1500mm (59.06") of snow.Daylight
The month with the shortest days in Biasca is December, with an average of 8h and 42min of daylight.On the first day of December in Biasca, sunrise is at 07:47 and sunset at 16:39. On the last day of the month, sunrise is at 08:07 and sunset at 16:47 CET.
Sunshine
In Biasca, the average sunshine in December is 6.3h.UV index
January through March, October through 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 low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 2 suggests this advice:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Experience reduced UV exposure by about half when donning a wide-brim hat. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Biasca in December?
What is the average humidity in December in Biasca?
How much does it rain in Biasca in December?
How much does it snow in Biasca in December?
What is the month with the shortest days in Biasca?
How many hours of daylight does Biasca have in December?
What time are sunrise and sunset in December in Biasca?
How long on average sun shines in December in Biasca?
What are the months with the lowest UV index in Biasca?
How high is the UV index in December in Biasca?
Average temperature in December
Biasca, Switzerland
- Average high temperature in December: 2°C
The warmest month (with the highest average high temperature) is July (21.2°C).
The month with the lowest average high temperature is January (0.9°C).
- Average low temperature in December: -4.6°C
The month with the highest average low temperature is August (10.6°C).
The coldest month (with the lowest average low temperature) is January (-5.9°C).
Average pressure in December
Biasca, Switzerland
- Average pressure in December: 1020.6mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).
Average wind speed in December
Biasca, Switzerland
- Average wind speed in December: 7.2km/h
The windiest month (with the highest average wind speed) is February (7.4km/h).
The calmest month (with the lowest average wind speed) is November (5.8km/h).
Average humidity in December
Biasca, Switzerland
- Average humidity in December: 78%
The month with the highest relative humidity is November (83%).
The month with the lowest relative humidity is July (76%).
Average rainfall in December
Biasca, Switzerland
- Average rainfall in December: 70mm
The wettest month (with the highest rainfall) is November (164mm).
The driest month (with the least rainfall) is January (45mm).
Average rainfall days in December
Biasca, Switzerland
- Average rainfall days in December: 8.6 days
The month with the highest number of rainy days is July (25.5 days).
The months with the least rainy days are February and December (8.6 days).
Average snowfall in December
Biasca, Switzerland
- Average snowfall in December: 260mm
The month with the highest snowfall is November (334mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Biasca, Switzerland
- Average snowfall days in December: 12.2 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Biasca, Switzerland
- 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 18min).
The month with the least sunshine is November (Average sunshine: 5h and 24min).
Average sunshine days in December
Biasca, Switzerland
- Average sunshine days in December: 13.8 days
The month with the most sunshine days is October (14.9 days).
The month with the least sunshine days is June (3.1 days).
Average UV index in December
Biasca, Switzerland
- 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, March, October, November and December (UV index 2).
Average cloud cover in December
Biasca, Switzerland
- Average cloud cover in December: 31
The month with the most cloud cover is November (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in December
Biasca, Switzerland
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, July, August and December (9km).
The months with the lowest visibility are January, February, March, September, October and November (8km).
