December weather forecastHeiligenthal, Germany
December
Weather in December
December, the first month of the winter in Heiligenthal, is also a wintry month, with temperature in the range of an average low of 0.3°C (32.5°F) and an average high of 4.5°C (40.1°F).Temperature
The onset of December is marked by a minor decrease in temperature, transitioning from a frosty 8.5°C (47.3°F) in November to a cold 4.5°C (40.1°F). A minor drop in temperature is observed from daytime highs during the nights of December, averaging a still icy 0.3°C (32.5°F).Humidity
In December, the average relative humidity in Heiligenthal is 86%.Rainfall
In Heiligenthal, in December, it is raining for 13.7 days, with typically 29mm (1.14") of accumulated precipitation. Throughout the year, in Heiligenthal, there are 155.8 rainfall days, and 340mm (13.39") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In Heiligenthal, during December, snow falls for 5.4 days and regularly aggregates up to 40mm (1.57") of snow. Throughout the year, there are 26.5 snowfall days, and 151mm (5.94") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 7h and 54min of daylight.On the first day of the month, sunrise is at 07:57 and sunset at 16:07. On the last day of December, sunrise is at 08:19 and sunset at 16:13 CET.
Sunshine
December has the least sunshine of the year, with an average of 4h of sunshine.UV index
The months with the lowest UV index are January, February, November and 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: The maximum daily UV index of 2 during December translates into the following directions:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Heiligenthal, Germany
- Average high temperature in December: 4.5°C
The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (2.4°C).
- Average low temperature in December: 0.3°C
The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is January (-1.9°C).
Average pressure in December
Heiligenthal, Germany
- Average pressure in December: 1016.1mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1013.9mbar).
Average wind speed in December
Heiligenthal, Germany
- Average wind speed in December: 16.1km/h
The windiest month (with the highest average wind speed) is December (16.1km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).
Average humidity in December
Heiligenthal, Germany
- Average humidity in December: 86%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Heiligenthal, Germany
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is July (43mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in December
Heiligenthal, Germany
- Average rainfall days in December: 13.7 days
The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is February (9.1 days).
Average snowfall in December
Heiligenthal, Germany
- Average snowfall in December: 40mm
The month with the highest snowfall is January (44mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Heiligenthal, Germany
- Average snowfall days in December: 5.4 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Heiligenthal, Germany
- Average daylight in December: 7h and 54min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 0min).
Average sunshine days in December
Heiligenthal, Germany
- Average sunshine days in December: 11.3 days
The month with the most sunshine days is April (16.4 days).
The month with the least sunshine days is July (11 days).
Average UV index in December
Heiligenthal, 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
Heiligenthal, Germany
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Heiligenthal, Germany
- Average visibility in December: 9km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (8km).
