December weather forecastGornau, Germany
December
Weather in December
The first month of the winter, December, is also an icy month in Gornau, Germany, with an average temperature ranging between min -1.2°C (29.8°F) and max 3°C (37.4°F).Temperature
The arrival of December is marked by a minor reduction in average high-temperature, sliding from a chilly 7.5°C (45.5°F) in November to an icy 3°C (37.4°F). Night temperatures in December exhibit a subtle decrease, settling at an average of -1.2°C (29.8°F).Humidity
In December, the average relative humidity is 87%.Rainfall
In December, the rain falls for 11.9 days. Throughout December, 42mm (1.65") of precipitation is accumulated. Throughout the year, there are 160.3 rainfall days, and 507mm (19.96") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In December, it is snowing for 8.4 days. Throughout December, 99mm (3.9") of snow is accumulated. Throughout the year, there are 45.5 snowfall days, and 443mm (17.44") of snow is accumulated.Daylight
With an average of 8h and 0min of daylight, December has the shortest days of the year in Gornau.On the first day of December, sunrise is at 07:48 and sunset at 16:05. On the last day of the month, sunrise is at 08:09 and sunset at 16:12 CET.
Sunshine
In December, the average sunshine is 3.7h.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 minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 1 during December translates into the following guidance:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Gornau, Germany
- Average high temperature in December: 3°C
The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (1.2°C).
- Average low temperature in December: -1.2°C
The month with the highest average low temperature is August (13°C).
The coldest month (with the lowest average low temperature) is January (-3.6°C).
Average pressure in December
Gornau, Germany
- Average pressure in December: 1017.5mbar
The month with the highest atmospheric pressure is October (1017.9mbar).
The month with the lowest atmospheric pressure is November (1014.9mbar).
Average wind speed in December
Gornau, Germany
- Average wind speed in December: 15.4km/h
The windiest month (with the highest average wind speed) is December (15.4km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in December
Gornau, Germany
- Average humidity in December: 87%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (73%).
Average rainfall in December
Gornau, Germany
- Average rainfall in December: 42mm
The wettest months (with the highest rainfall) are July and August (61mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in December
Gornau, Germany
- Average rainfall days in December: 11.9 days
The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is February (6.9 days).
Average snowfall in December
Gornau, Germany
- Average snowfall in December: 99mm
The month with the highest snowfall is January (128mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Gornau, Germany
- Average snowfall days in December: 8.4 days
The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Gornau, Germany
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 3h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in December
Gornau, Germany
- Average sunshine days in December: 12.5 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is July (8.1 days).
Average UV index in December
Gornau, Germany
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in December
Gornau, Germany
- Average cloud cover in December: 63
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in December
Gornau, Germany
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August and September (9km).
The month with the lowest visibility is January (7km).
