December weather forecastHeiligenberg, Germany
December
Weather in December
The first month of the winter, December, is also a wintry month in Heiligenberg, Germany, with an average temperature ranging between min -1.4°C (29.5°F) and max 3.7°C (38.7°F).Temperature
The shift from November to December coincides with a small decrease in the average high-temperature, down to a wintry 3.7°C (38.7°F) from a frosty 8.4°C (47.1°F). An average low-temperature of -1.4°C (29.5°F) is noted during the nights in December.Humidity
The average relative humidity in December in Heiligenberg is 86%.Rainfall
In Heiligenberg, in December, during 15.1 rainfall days, 87mm (3.43") of precipitation is typically accumulated. Throughout the year, there are 194.6 rainfall days, and 909mm (35.79") of precipitation is accumulated.Snowfall
Months with snowfall in Heiligenberg are January through May, October through December. In Heiligenberg, in December, during 9.5 snowfall days, 170mm (6.69") of snow is typically accumulated. Throughout the year, in Heiligenberg, there are 45.5 snowfall days, and 765mm (30.12") of snow is accumulated.Daylight
December has the shortest days of the year in Heiligenberg, with an average of 8h and 30min of daylight.On the first day of the month, sunrise is at 07:51 and sunset at 16:32. On the last day of December, in Heiligenberg, Germany, sunrise is at 08:11 and sunset at 16:40 CET.
Sunshine
The months with the least sunshine are February and December, with an average of 4.6h of sunshine.UV index
The months with the lowest UV index in Heiligenberg, Germany, are January, February, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 2 in December translates into the following instructions:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. 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
Heiligenberg, Germany
- Average high temperature in December: 3.7°C
The warmest month (with the highest average high temperature) is July (23.4°C).
The month with the lowest average high temperature is January (2.7°C).
- Average low temperature in December: -1.4°C
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is February (-3.2°C).
Average pressure in December
Heiligenberg, Germany
- Average pressure in December: 1020.6mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in December
Heiligenberg, Germany
- Average wind speed in December: 9.7km/h
The windiest month (with the highest average wind speed) is March (10.4km/h).
The calmest month (with the lowest average wind speed) is August (7km/h).
Average humidity in December
Heiligenberg, Germany
- Average humidity in December: 86%
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and July (77%).
Average rainfall in December
Heiligenberg, Germany
- Average rainfall in December: 87mm
The wettest month (with the highest rainfall) is August (120mm).
The driest month (with the least rainfall) is April (42mm).
Average rainfall days in December
Heiligenberg, Germany
- Average rainfall days in December: 15.1 days
The month with the highest number of rainy days is May (22.3 days).
The month with the least rainy days is November (10.9 days).
Average snowfall in December
Heiligenberg, Germany
- Average snowfall in December: 170mm
The month with the highest snowfall is January (243mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Heiligenberg, Germany
- Average snowfall days in December: 9.5 days
The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Heiligenberg, Germany
- Average daylight in December: 8h and 30min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in December: 4h and 36min
The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The months with the least sunshine are February and December (Average sunshine: 4h and 36min).
Average sunshine days in December
Heiligenberg, Germany
- Average sunshine days in December: 10.6 days
The month with the most sunshine days is October (18.3 days).
The months with the least sunshine days are June and July (6.6 days).
Average UV index in December
Heiligenberg, Germany
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in December
Heiligenberg, Germany
- Average cloud cover in December: 52
The months with the most cloud cover are January and February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Heiligenberg, Germany
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July and August (9km).
The month with the lowest visibility is January (7km).
