December weather forecastSteffeln, Germany
December
Weather in December
The first month of the winter, December, is also an icy month in Steffeln, Germany, with an average temperature ranging between max 4.5°C (40.1°F) and min 0.3°C (32.5°F).Temperature
The shift from November to December includes a minor decrease in the average high-temperature, lightly dropping from a chilly 7.5°C (45.5°F) to a wintry 4.5°C (40.1°F). Steffeln sustains a near constant temperature throughout December, with nighttime averages of 0.3°C (32.5°F).Humidity
The months with the highest humidity in Steffeln, Germany, are January, November and December, with an average relative humidity of 90%.Rainfall
In Steffeln, Germany, in December, during 15.2 rainfall days, 53mm (2.09") of precipitation is typically accumulated. Throughout the year, there are 184.8 rainfall days, and 575mm (22.64") of precipitation is accumulated.Snowfall
Months with snowfall in Steffeln are January through May, October through December. In December, in Steffeln, it is snowing for 9.9 days. Throughout December, 114mm (4.49") of snow is accumulated. In Steffeln, during the entire year, snow falls for 50.4 days and aggregates up to 511mm (20.12") of snow.Daylight
With an average of 8h and 6min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 08:12 and sunset at 16:33. On the last day of the month, sunrise is at 08:33 and sunset at 16:40 CET.
Sunshine
The month with the least sunshine is December, with an average of 3.3h of sunshine.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 reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index, 2 during December, leads to the following recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Steffeln, Germany
- Average high temperature in December: 4.5°C
The warmest month (with the highest average high temperature) is July (22.3°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in December: 0.3°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-1.4°C).
Average pressure in December
Steffeln, Germany
- Average pressure in December: 1017.6mbar
The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1013.8mbar).
Average wind speed in December
Steffeln, Germany
- Average wind speed in December: 14.1km/h
The windiest month (with the highest average wind speed) is December (14.1km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).
Average humidity in December
Steffeln, Germany
- Average humidity in December: 90%
The months with the highest relative humidity are January, November and December (90%).
The month with the lowest relative humidity is April (76%).
Average rainfall in December
Steffeln, Germany
- Average rainfall in December: 53mm
The wettest months (with the highest rainfall) are May and June (65mm).
The driest months (with the least rainfall) are April and September (34mm).
Average rainfall days in December
Steffeln, Germany
- Average rainfall days in December: 15.2 days
The month with the highest number of rainy days is July (20.6 days).
The month with the least rainy days is February (9.5 days).
Average snowfall in December
Steffeln, Germany
- Average snowfall in December: 114mm
The month with the highest snowfall is February (142mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Steffeln, Germany
- Average snowfall days in December: 9.9 days
The months with the highest number of snowfall days are January and February (12.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Steffeln, Germany
- Average daylight in December: 8h and 6min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 3h and 18min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in December
Steffeln, Germany
- Average sunshine days in December: 9.6 days
The month with the most sunshine days is October (14.5 days).
The month with the least sunshine days is June (7.5 days).
Average UV index in December
Steffeln, Germany
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Steffeln, Germany
- Average cloud cover in December: 67
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in December
Steffeln, Germany
- Average visibility in December: 7km
The months with the highest visibility are April and August (9km).
The months with the lowest visibility are January, October, November and December (7km).





