December weather forecastRöllbach, Germany
December
Weather in December
The first month of the winter, December, is also a wintry month in Röllbach, Germany, with temperature in the range of an average high of 4.2°C (39.6°F) and an average low of 0.2°C (32.4°F).Temperature
In December, the average high-temperature marginally drops from a chilly 7.9°C (46.2°F) in November to an icy 4.2°C (39.6°F). During December, Röllbach's temperature shows a minor deviation from daytime highs, falling to a steady low-temperature average of 0.2°C (32.4°F).Humidity
January and December, with an average relative humidity of 89%, are the most humid months.Rainfall
In December, in Röllbach, Germany, the rain falls for 15.2 days. Throughout December, 64mm (2.52") of precipitation is accumulated. In Röllbach, during the entire year, the rain falls for 172.3 days and collects up to 573mm (22.56") of precipitation.Snowfall
Months with snowfall are January through May, October through December. The month with the most snowfall in Röllbach is December, when snow falls for 8.9 days and typically aggregates up to 117mm (4.61") of snow.Daylight
With an average of 8h and 12min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 07:59 and sunset at 16:25. On the last day of the month, sunrise is at 08:20 and sunset at 16:32 CET.
Sunshine
The months with the least sunshine are January and December, with an average of 3.3h of sunshine.UV index
In December, the average daily maximum UV index in Röllbach is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index of 2 during December translates into these guidelines:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. It's recommended to limit sun exposure when its radiation is at its peak during midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Röllbach, Germany
- Average high temperature in December: 4.2°C
The warmest months (with the highest average high temperature) are July and August (24.1°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 (13.7°C).
The coldest month (with the lowest average low temperature) is January (-1.4°C).
Average pressure in December
Röllbach, Germany
- Average pressure in December: 1018.8mbar
The month with the highest atmospheric pressure is December (1018.8mbar).
The month with the lowest atmospheric pressure is November (1014.9mbar).
Average wind speed in December
Röllbach, Germany
- Average wind speed in December: 12.8km/h
The windiest month (with the highest average wind speed) is February (13.2km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).
Average humidity in December
Röllbach, Germany
- Average humidity in December: 89%
The months with the highest relative humidity are January and December (89%).
The months with the lowest relative humidity are April, July and August (73%).
Average rainfall in December
Röllbach, Germany
- Average rainfall in December: 64mm
The wettest month (with the highest rainfall) is May (69mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in December
Röllbach, Germany
- Average rainfall days in December: 15.2 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is February (10.7 days).
Average snowfall in December
Röllbach, Germany
- Average snowfall in December: 117mm
The month with the highest snowfall is December (117mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Röllbach, Germany
- Average snowfall days in December: 8.9 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Röllbach, Germany
- Average daylight in December: 8h and 12min
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 12min).
- Average sunshine in December: 3h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are January and December (Average sunshine: 3h and 18min).
Average sunshine days in December
Röllbach, Germany
- Average sunshine days in December: 10.1 days
The month with the most sunshine days is April (15.2 days).
The month with the least sunshine days is December (10.1 days).
Average UV index in December
Röllbach, Germany
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in December
Röllbach, 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 34).
Average visibility in December
Röllbach, 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).
