December weather forecastSillenbuch, Germany
December
Weather in December
December, the first month of the winter in Sillenbuch, is also an icy month, with temperature in the range of an average low of -0.2°C (31.6°F) and an average high of 4.5°C (40.1°F).Temperature
December is characterized by a mild reduction in the average high-temperature, from a frosty 8.2°C (46.8°F) in November to a cold 4.5°C (40.1°F). In Sillenbuch, a slight decrease from the daytime peak is noted during the month of December, with an average low-temperature of -0.2°C (31.6°F).Humidity
The average relative humidity in December is 85%.Rainfall
In Sillenbuch, during December, the rain falls for 13.4 days and regularly aggregates up to 55mm (2.17") of precipitation. In Sillenbuch, during the entire year, the rain falls for 174.3 days and collects up to 533mm (20.98") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Sillenbuch, in December, during 7.5 snowfall days, 85mm (3.35") of snow is typically accumulated. In Sillenbuch, during the entire year, snow falls for 36.4 days and aggregates up to 356mm (14.02") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 24min of daylight.On the first day of December, sunrise is at 07:55 and sunset at 16:29. On the last day of the month, sunrise is at 08:15 and sunset at 16:36 CET.
Sunshine
The average sunshine in December is 4.6h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for average individuals.Note: The average daily UV index of 2 in December transforms into the following instructions:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Sillenbuch, Germany
- Average high temperature in December: 4.5°C
The warmest month (with the highest average high temperature) is August (24°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in December: -0.2°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (-1.8°C).
Average pressure in December
Sillenbuch, Germany
- Average pressure in December: 1019.9mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is November (1015.4mbar).
Average wind speed in December
Sillenbuch, Germany
- Average wind speed in December: 11.6km/h
The windiest months (with the highest average wind speed) are February and March (11.7km/h).
The calmest month (with the lowest average wind speed) is August (7.9km/h).
Average humidity in December
Sillenbuch, Germany
- Average humidity in December: 85%
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April, July and August (74%).
Average rainfall in December
Sillenbuch, Germany
- Average rainfall in December: 55mm
The wettest month (with the highest rainfall) is May (73mm).
The driest month (with the least rainfall) is September (28mm).
Average rainfall days in December
Sillenbuch, Germany
- Average rainfall days in December: 13.4 days
The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is February (11.3 days).
Average snowfall in December
Sillenbuch, Germany
- Average snowfall in December: 85mm
The month with the highest snowfall is January (101mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Sillenbuch, Germany
- Average snowfall days in December: 7.5 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Sillenbuch, Germany
- Average daylight in December: 8h and 24min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in December: 4h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in December
Sillenbuch, Germany
- Average sunshine days in December: 12.9 days
The month with the most sunshine days is October (17.1 days).
The month with the least sunshine days is May (8.1 days).
Average UV index in December
Sillenbuch, 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, November and December (UV index 2).
Average cloud cover in December
Sillenbuch, Germany
- Average cloud cover in December: 55
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Sillenbuch, 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).
