December weather forecastGrafengehaig, Germany
December
Weather in December
The first month of the winter, December, is also an icy month in Grafengehaig, Germany, with an average temperature varying between -1.7°C (28.9°F) and 2.5°C (36.5°F).Temperature
Grafengehaig's weather subtly changes with the onset of December, barely falling from a frosty 6.6°C (43.9°F) in November to a cold 2.5°C (36.5°F). A consistent average low of -1.7°C (28.9°F) is noted in Grafengehaig throughout December, only a small step down from its daytime high.Humidity
In Grafengehaig, Germany, the average relative humidity in December is 91%.Rainfall
The month with the most rainfall in Grafengehaig is December, when the rain falls for 13.5 days and typically aggregates up to 63mm (2.48") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Grafengehaig, in December, during 12.9 snowfall days, 154mm (6.06") of snow is typically accumulated. Throughout the year, there are 57.1 snowfall days, and 709mm (27.91") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 6min of daylight.On the first day of December, sunrise is at 07:51 and sunset at 16:13. On the last day of the month, sunrise is at 08:12 and sunset at 16:20 CET.
Sunshine
December has the least sunshine of the year, with an average of 2.8h of sunshine.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 1 during December translates into these guidelines:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Grafengehaig, Germany
- Average high temperature in December: 2.5°C
The warmest month (with the highest average high temperature) is July (23.1°C).
The month with the lowest average high temperature is January (1°C).
- Average low temperature in December: -1.7°C
The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is January (-3.7°C).
Average pressure in December
Grafengehaig, Germany
- Average pressure in December: 1018.6mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is November (1015.2mbar).
Average wind speed in December
Grafengehaig, Germany
- Average wind speed in December: 12.4km/h
The windiest month (with the highest average wind speed) is December (12.4km/h).
The calmest month (with the lowest average wind speed) is August (8.9km/h).
Average humidity in December
Grafengehaig, Germany
- Average humidity in December: 91%
The month with the highest relative humidity is January (92%).
The months with the lowest relative humidity are April, July and August (74%).
Average rainfall in December
Grafengehaig, Germany
- Average rainfall in December: 63mm
The wettest month (with the highest rainfall) is December (63mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in December
Grafengehaig, Germany
- Average rainfall days in December: 13.5 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is February (9.1 days).
Average snowfall in December
Grafengehaig, Germany
- Average snowfall in December: 154mm
The month with the highest snowfall is January (219mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Grafengehaig, Germany
- Average snowfall days in December: 12.9 days
The month with the highest number of snowfall days is January (16.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Grafengehaig, 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: 2h and 48min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 2h and 48min).
Average sunshine days in December
Grafengehaig, Germany
- Average sunshine days in December: 7.5 days
The month with the most sunshine days is October (16.3 days).
The month with the least sunshine days is December (7.5 days).
Average UV index in December
Grafengehaig, Germany
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in December
Grafengehaig, Germany
- Average cloud cover in December: 74
The month with the most cloud cover is December (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in December
Grafengehaig, Germany
- Average visibility in December: 7km
The months with the highest visibility are April, May, June, July and August (9km).
The month with the lowest visibility is January (6km).
