December weather forecastVienau, Germany
December
Weather in December
The first month of the winter, December, is also a wintry month in Vienau, Germany, with an average temperature varying between 4.3°C (39.7°F) and 0.3°C (32.5°F).Temperature
In Vienau, the average high-temperature in December slightly decreases from a chilly 8.1°C (46.6°F) in November to an icy 4.3°C (39.7°F). Vienau records a slight downturn to an average a still wintry 0.3°C (32.5°F) during the nights of December.Humidity
January and December, with an average relative humidity of 89%, are the most humid months.Rainfall
In December, the rain falls for 16.1 days. Throughout December, 36mm (1.42") of precipitation is accumulated. Throughout the year, there are 180.3 rainfall days, and 454mm (17.87") of precipitation is accumulated.Snowfall
Months with snowfall in Vienau are January through April, November and December. In December, it is snowing for 6 days. Throughout December, 35mm (1.38") of snow is accumulated. Throughout the year, in Vienau, Germany, there are 25.7 snowfall days, and 125mm (4.92") of snow is accumulated.Daylight
December has the shortest days of the year in Vienau, with an average of 7h and 42min of daylight.On the first day of the month, sunrise is at 08:03 and sunset at 16:02. On the last day of December, sunrise is at 08:25 and sunset at 16:08 CET.
Sunshine
With an average of 2.9h of sunshine, December has the least sunshine of the year.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In December, a regular UV index of 2 translates into these guidelines:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Vienau, Germany
- Average high temperature in December: 4.3°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (2.4°C).
- Average low temperature in December: 0.3°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (-1.7°C).
Average pressure in December
Vienau, Germany
- Average pressure in December: 1014.5mbar
The month with the highest atmospheric pressure is September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1012.9mbar).
Average wind speed in December
Vienau, Germany
- Average wind speed in December: 16.3km/h
The windiest month (with the highest average wind speed) is December (16.3km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).
Average humidity in December
Vienau, Germany
- Average humidity in December: 89%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Vienau, Germany
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in December
Vienau, Germany
- Average rainfall days in December: 16.1 days
The month with the highest number of rainy days is July (20 days).
The month with the least rainy days is February (11 days).
Average snowfall in December
Vienau, Germany
- Average snowfall in December: 35mm
The month with the highest snowfall is January (40mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Vienau, Germany
- Average snowfall days in December: 6 days
The month with the highest number of snowfall days is January (8.1 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
Vienau, Germany
- Average daylight in December: 7h and 42min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in December: 2h and 54min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in December
Vienau, Germany
- Average sunshine days in December: 9.4 days
The month with the most sunshine days is April (13.6 days).
The month with the least sunshine days is July (8.6 days).
Average UV index in December
Vienau, Germany
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Vienau, Germany
- Average cloud cover in December: 68
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in December
Vienau, Germany
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, February, October, November and December (8km).
