December weather forecastBivio, Switzerland
December weather for Bivio, Switzerland: In Bivio, Switzerland, in December, during 12.9 snowfall days, 250mm (9.84") of snow is typically accumulated. In Bivio, Switzerland, in December, it is raining for 2.6 days, with typically 34mm (1.34") of accumulated precipitation.
December
Weather in December
December, the first month of the winter in Bivio, is still a freezing cold month, with an average temperature ranging between min -12.7°C (9.1°F) and max -3.2°C (26.2°F).Temperature
A modest decline in the average high-temperature is seen during December, decreasing from a wintry 0.4°C (32.7°F) in November to a freezing cold -3.2°C (26.2°F). Throughout December, an average low-temperature of -12.7°C (9.1°F) is expected in Bivio.Humidity
In December, the average relative humidity in Bivio is 87%.Rainfall
In December, the rain falls for 2.6 days. Throughout December, 34mm (1.34") of precipitation is accumulated. In Bivio, during the entire year, the rain falls for 139.9 days and collects up to 641mm (25.24") of precipitation.Snowfall
January through June, September through December are months with snowfall in Bivio. In Bivio, Switzerland, in December, during 12.9 snowfall days, 250mm (9.84") of snow is typically accumulated. Throughout the year, in Bivio, there are 97.2 snowfall days, and 1956mm (77.01") of snow is accumulated.Daylight
With an average of 8h and 42min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:44 and sunset at 16:36. On the last day of December, in Bivio, sunrise is at 08:04 and sunset at 16:44 CET.
Sunshine
The average sunshine in December in Bivio, Switzerland, is 4.7h.UV index
In Bivio, Switzerland, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, the UV index of 2 transforms into the following advice:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Bivio, Switzerland
- Average high temperature in December: -3.2°C
The warmest month (with the highest average high temperature) is July (15.4°C).
The month with the lowest average high temperature is January (-4.4°C).
- Average low temperature in December: -12.7°C
The month with the highest average low temperature is August (5°C).
The coldest month (with the lowest average low temperature) is January (-13.9°C).
Average pressure in December
Bivio, 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 (1015.3mbar).
Average wind speed in December
Bivio, Switzerland
- Average wind speed in December: 9.9km/h
The windiest months (with the highest average wind speed) are February and December (9.9km/h).
The calmest month (with the lowest average wind speed) is August (7.5km/h).
Average humidity in December
Bivio, Switzerland
- Average humidity in December: 87%
The month with the highest relative humidity is April (94%).
The month with the lowest relative humidity is July (81%).
Average rainfall in December
Bivio, Switzerland
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is November (84mm).
The driest month (with the least rainfall) is January (20mm).
Average rainfall days in December
Bivio, Switzerland
- Average rainfall days in December: 2.6 days
The month with the highest number of rainy days is July (22.6 days).
The month with the least rainy days is December (2.6 days).
Average snowfall in December
Bivio, Switzerland
- Average snowfall in December: 250mm
The month with the highest snowfall is November (492mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in December
Bivio, Switzerland
- Average snowfall days in December: 12.9 days
The month with the highest number of snowfall days is March (17 days).
The month with the least snowfall days is August (0 days).
Average daylight in December /
Average sunshine in December
Bivio, Switzerland
- Average daylight in December: 8h and 42min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 4h and 42min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is November (Average sunshine: 3h and 54min).
Average sunshine days in December
Bivio, Switzerland
- Average sunshine days in December: 18.8 days
The month with the most sunshine days is December (18.8 days).
The month with the least sunshine days is July (6.2 days).
Average UV index in December
Bivio, Switzerland
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 3).
The months with the lowest UV index are January, February, March, April, October and November (UV index 1).
Average cloud cover in December
Bivio, Switzerland
- Average cloud cover in December: 52
The month with the most cloud cover is April (Cloud cover 66).
The month with the least cloud cover is July (Cloud cover 47).
Average visibility in December
Bivio, Switzerland
- Average visibility in December: 7km
The month with the highest visibility is July (8km).
The month with the lowest visibility is April (5km).
