December weather forecastGrebenstein, Germany
December
Weather in December
The first month of the winter, December, is still a cold month in Grebenstein, Germany, with an average temperature fluctuating between -0.1°C (31.8°F) and 4°C (39.2°F).Temperature
In December, the average high-temperature marginally drops from a chilly 7.5°C (45.5°F) in November to a cold 4°C (39.2°F). A mild drop to an average of -0.1°C (31.8°F) marks the nights in Grebenstein during December.Humidity
January and December, with an average relative humidity of 90%, are the most humid months in Grebenstein.Rainfall
In Grebenstein, in December, during 15.2 rainfall days, 43mm (1.69") of precipitation is typically accumulated. In Grebenstein, during the entire year, the rain falls for 176.4 days and collects up to 463mm (18.23") of precipitation.Snowfall
January through May, October through December are months with snowfall. In December, it is snowing for 7.9 days. Throughout December, 59mm (2.32") of snow is accumulated. In Grebenstein, during the entire year, snow falls for 35.8 days and aggregates up to 251mm (9.88") of snow.Daylight
The month with the shortest days is December, with an average of 7h and 54min of daylight.On the first day of the month, sunrise is at 08:06 and sunset at 16:17. On the last day of December, in Grebenstein, sunrise is at 08:27 and sunset at 16:23 CET.
Sunshine
With an average of 3h 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 in Grebenstein. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: An average maximum UV index of 2 in December leads to these recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Grebenstein, Germany
- Average high temperature in December: 4°C
The warmest months (with the highest average high temperature) are July and August (23.4°C).
The month with the lowest average high temperature is January (2.5°C).
- Average low temperature in December: -0.1°C
The month with the highest average low temperature is August (12.5°C).
The coldest month (with the lowest average low temperature) is January (-2.1°C).
Average pressure in December
Grebenstein, Germany
- Average pressure in December: 1016.7mbar
The month with the highest atmospheric pressure is September (1017.7mbar).
The month with the lowest atmospheric pressure is November (1013.9mbar).
Average wind speed in December
Grebenstein, Germany
- Average wind speed in December: 12.2km/h
The windiest month (with the highest average wind speed) is December (12.2km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).
Average humidity in December
Grebenstein, Germany
- Average humidity in December: 90%
The months with the highest relative humidity are January and December (90%).
The month with the lowest relative humidity is August (73%).
Average rainfall in December
Grebenstein, Germany
- Average rainfall in December: 43mm
The wettest month (with the highest rainfall) is June (51mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in December
Grebenstein, Germany
- Average rainfall days in December: 15.2 days
The months with the highest number of rainy days are June and July (17.8 days).
The month with the least rainy days is February (10.9 days).
Average snowfall in December
Grebenstein, Germany
- Average snowfall in December: 59mm
The month with the highest snowfall is January (79mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Grebenstein, Germany
- Average snowfall days in December: 7.9 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Grebenstein, Germany
- Average daylight in December: 7h and 54min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in December: 3h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average sunshine days in December
Grebenstein, Germany
- Average sunshine days in December: 10.2 days
The month with the most sunshine days is October (14.9 days).
The month with the least sunshine days is June (9 days).
Average UV index in December
Grebenstein, 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
Grebenstein, Germany
- Average cloud cover in December: 71
The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in December
Grebenstein, Germany
- Average visibility in December: 7km
The month with the highest visibility is August (9km).
The months with the lowest visibility are January, February, October, November and December (7km).
