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
December sees a slight reduction in average high-temperature, with a shift from an icy 4.3°C (39.7°F) in November to a freezing cold -0.2°C (31.6°F). Vasön's nighttime temperature in December drops to an average of -7.7°C (18.1°F).Humidity
In Vasön, Switzerland, the average relative humidity in December is 84%.Rainfall
In Vasön, Switzerland, in December, it is raining for 13 days, with typically 90mm (3.54") of accumulated precipitation. Throughout the year, in Vasön, there are 211.5 rainfall days, and 1072mm (42.2") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In December, it is snowing for 10.4 days. Throughout December, 203mm (7.99") of snow is accumulated. Throughout the year, in Vasön, there are 55.6 snowfall days, and 1071mm (42.17") of snow is accumulated.Daylight
December has the shortest days of the year in Vasön, Switzerland, with an average of 8h and 36min of daylight.On the first day of the month, sunrise is at 07:47 and sunset at 16:35. On the last day of December, in Vasön, Switzerland, sunrise is at 08:07 and sunset at 16:43 CET.
Sunshine
In Vasön, the average sunshine in December is 5.4h.UV index
In December, the average daily maximum UV index in Vasön is 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the average person.Note: A daily maximum UV index of 2 in December translates into the following instructions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Experience reduced UV exposure by about half when donning a wide-brim hat. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Vasön?
What is the average humidity in December in Vasön?
How many days does it rain in December in Vasön?
How many days does it snow in December in Vasön?
What is the month with the shortest days in Vasön?
How many hours of daylight does Vasön have in December?
When is the sunrise / sunset in December in Vasön?
How long on average sun shines in December in Vasön?
What is the UV index intensity in December in Vasön?
Average temperature in December
Vasön, Switzerland
- Average high temperature in December: -0.2°C
The warmest month (with the highest average high temperature) is August (19°C).
The month with the lowest average high temperature is January (-1.3°C).
- Average low temperature in December: -7.7°C
The month with the highest average low temperature is August (7.3°C).
The coldest month (with the lowest average low temperature) is February (-10°C).
Average pressure in December
Vasön, Switzerland
- Average pressure in December: 1020.8mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in December
Vasön, Switzerland
- Average wind speed in December: 7.9km/h
The windiest month (with the highest average wind speed) is November (8.2km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).
Average humidity in December
Vasön, Switzerland
- Average humidity in December: 84%
The month with the highest relative humidity is March (90%).
The month with the lowest relative humidity is July (78%).
Average rainfall in December
Vasön, Switzerland
- Average rainfall in December: 90mm
The wettest month (with the highest rainfall) is August (133mm).
The driest month (with the least rainfall) is February (61mm).
Average rainfall days in December
Vasön, Switzerland
- Average rainfall days in December: 13 days
The month with the highest number of rainy days is May (24.3 days).
The month with the least rainy days is January (12.3 days).
Average snowfall in December
Vasön, Switzerland
- Average snowfall in December: 203mm
The month with the highest snowfall is January (320mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Vasön, Switzerland
- Average snowfall days in December: 10.4 days
The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Vasön, Switzerland
- Average daylight in December: 8h and 4min
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 36min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).
Average sunshine days in December
Vasön, Switzerland
- Average sunshine days in December: 11.6 days
The month with the most sunshine days is October (14.6 days).
The month with the least sunshine days is May (3.8 days).
Average UV index in December
Vasön, Switzerland
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover in December
Vasön, Switzerland
- Average cloud cover in December: 44
The month with the most cloud cover is March (Cloud cover 48).
The months with the least cloud cover are August and October (Cloud cover 37).
Average visibility in December
Vasön, Switzerland
- Average visibility in December: 7km
The months with the highest visibility are May, June, July, August, October and November (8km).
The month with the lowest visibility is January (6km).
