December weather forecastSüs, Switzerland
December
Weather in December
The first month of the winter, December, is also a subzero cold month in Süs, Switzerland, with an average temperature varying between -2°C (28.4°F) and -10.5°C (13.1°F).Temperature
With the beginning of December, the average high-temperature shows a small decrease, transitioning from an icy 2.1°C (35.8°F) in November to a subzero cold -2°C (28.4°F). In December, in Süs, the average low-temperature is an extreme cold -10.5°C (13.1°F).Humidity
In December, the average relative humidity in Süs is 86%.Rainfall
In December, in Süs, the rain falls for 4.2 days. Throughout December, 44mm (1.73") of precipitation is accumulated. Throughout the year, in Süs, there are 148.9 rainfall days, and 716mm (28.19") of precipitation is accumulated.Snowfall
January through December are months with snowfall in Süs. In Süs, in December, during 17.3 snowfall days, 307mm (12.09") of snow is typically accumulated. In Süs, Switzerland, during the entire year, snow falls for 134.6 days and aggregates up to 2643mm (104.06") of snow.Daylight
The month with the shortest days in Süs is December, with an average of 8h and 36min of daylight.On the first day of the month, sunrise is at 07:44 and sunset at 16:33. On the last day of December, in Süs, sunrise is at 08:04 and sunset at 16:41 CET.
Sunshine
The average sunshine in December in Süs is 5h.UV index
In Süs, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: A maximum UV index of 2 in December translates into the following recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Süs, Switzerland
- Average high temperature in December: -2°C
The warmest month (with the highest average high temperature) is August (16.6°C).
The month with the lowest average high temperature is January (-3.3°C).
- Average low temperature in December: -10.5°C
The month with the highest average low temperature is August (5.9°C).
The coldest month (with the lowest average low temperature) is February (-12.1°C).
Average pressure in December
Süs, Switzerland
- Average pressure in December: 1020.7mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in December
Süs, 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 (6.4km/h).
Average humidity in December
Süs, Switzerland
- Average humidity in December: 86%
The month with the highest relative humidity is March (93%).
The months with the lowest relative humidity are July and August (80%).
Average rainfall in December
Süs, Switzerland
- Average rainfall in December: 44mm
The wettest month (with the highest rainfall) is August (105mm).
The driest month (with the least rainfall) is February (32mm).
Average rainfall days in December
Süs, Switzerland
- Average rainfall days in December: 4.2 days
The month with the highest number of rainy days is July (21.7 days).
The month with the least rainy days is December (4.2 days).
Average snowfall in December
Süs, Switzerland
- Average snowfall in December: 307mm
The month with the highest snowfall is November (362mm).
The month with the least snowfall is July (10mm).
Average snowfall days in December
Süs, Switzerland
- Average snowfall days in December: 17.3 days
The month with the highest number of snowfall days is March (21 days).
The month with the least snowfall days is July (0.7 days).
Average daylight in December /
Average sunshine in December
Süs, Switzerland
- Average daylight in December: 8h and 36min
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 0min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days in December
Süs, Switzerland
- Average sunshine days in December: 13.5 days
The month with the most sunshine days is October (13.9 days).
The month with the least sunshine days is June (5.7 days).
Average UV index in December
Süs, 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, February and November (UV index 1).
Average cloud cover in December
Süs, Switzerland
- Average cloud cover in December: 49
The month with the most cloud cover is March (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in December
Süs, Switzerland
- Average visibility in December: 7km
The months with the highest visibility are June, July and August (8km).
The months with the lowest visibility are January, February, March and April (6km).
