December weather forecastRonnenberg, Germany
December
Weather in December
The first month of the winter, December, is also an icy month in Ronnenberg, Germany, with an average temperature ranging between max 4.7°C (40.5°F) and min 1.1°C (34°F).Temperature
December's arrival comes with a mild decrease in the average high-temperature, moving subtly from a frosty 8.3°C (46.9°F) in November to a cold 4.7°C (40.5°F). Ronnenberg's temperature during December nights registers a minor decrease to an average low of 1.1°C (34°F).Humidity
January and December, with an average relative humidity of 88%, are the most humid months.Rainfall
In Ronnenberg, during December, the rain falls for 16.6 days and regularly aggregates up to 47mm (1.85") of precipitation. In Ronnenberg, Germany, during the entire year, the rain falls for 187.8 days and collects up to 489mm (19.25") of precipitation.Snowfall
January through April, November and December are months with snowfall. In Ronnenberg, in December, during 6.5 snowfall days, 56mm (2.2") of snow is typically accumulated. Throughout the year, there are 28.6 snowfall days, and 197mm (7.76") of snow is accumulated.Daylight
With an average of 7h and 48min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:09 and sunset at 16:12. On the last day of December, sunrise is at 08:31 and sunset at 16:18 CET.
Sunshine
With an average of 3.5h of sunshine, December has the least sunshine of the year.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Ronnenberg. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: A typical high UV index of 2 in December suggests the following recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Ronnenberg, Germany
- Average high temperature in December: 4.7°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 (3°C).
- Average low temperature in December: 1.1°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (-0.9°C).
Average pressure in December
Ronnenberg, Germany
- Average pressure in December: 1015.2mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1013mbar).
Average wind speed in December
Ronnenberg, Germany
- Average wind speed in December: 16.2km/h
The windiest month (with the highest average wind speed) is December (16.2km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).
Average humidity in December
Ronnenberg, Germany
- Average humidity in December: 88%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Ronnenberg, Germany
- Average rainfall in December: 47mm
The wettest month (with the highest rainfall) is July (53mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in December
Ronnenberg, Germany
- Average rainfall days in December: 16.6 days
The months with the highest number of rainy days are May and July (18.3 days).
The month with the least rainy days is February (13.4 days).
Average snowfall in December
Ronnenberg, Germany
- Average snowfall in December: 56mm
The month with the highest snowfall is January (59mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Ronnenberg, Germany
- Average snowfall days in December: 6.5 days
The month with the highest number of snowfall days is January (8.9 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
Ronnenberg, Germany
- Average daylight in December: 7h and 48min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in December: 3h and 30min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in December
Ronnenberg, Germany
- Average sunshine days in December: 7.5 days
The month with the most sunshine days is October (14.1 days).
The month with the least sunshine days is December (7.5 days).
Average UV index in December
Ronnenberg, 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
Ronnenberg, Germany
- Average cloud cover in December: 66
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in December
Ronnenberg, Germany
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, November and December (8km).
