Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
Hornbek's weather subtly changes with the onset of December, barely falling from a chilly 7.8°C (46°F) in November to a wintry 4.2°C (39.6°F). Throughout the nights in December, Hornbek notes an average low of 1.1°C (34°F), a small dip from the daytime peak.Humidity
January and December, with an average relative humidity of 89%, are the most humid months in Hornbek, Germany.Rainfall
In Hornbek, during December, the rain falls for 17.5 days and regularly aggregates up to 45mm (1.77") of precipitation. Throughout the year, in Hornbek, Germany, there are 189.6 rainfall days, and 487mm (19.17") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. The month with the most snowfall in Hornbek, Germany, is December, when snow falls for 6.9 days and typically aggregates up to 50mm (1.97") of snow.Daylight
The month with the shortest days is December, with an average of 7h and 36min of daylight.On the first day of the month, sunrise is at 08:11 and sunset at 16:01. On the last day of December, sunrise is at 08:33 and sunset at 16:07 CET.
Sunshine
The month with the least sunshine in Hornbek, Germany, is December, with an average of 3.1h of sunshine.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: In December, the maximum UV index of 2 suggests this advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. 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. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Hornbek in December?
What are the most humid months in Hornbek?
What is the average humidity in December in Hornbek?
How many days does it rain in December in Hornbek?
What is the snowiest month in Hornbek?
How much does it snow in Hornbek in December?
What is the month with the shortest days in Hornbek?
How many hours of daylight does Hornbek have in December?
When is the sunrise / sunset in December in Hornbek?
What is the month with the least sunshine in Hornbek?
How many hours of sunshine does Hornbek have in December?
When is the lowest UV index in Hornbek?
How high is the UV index in December in Hornbek?
Average temperature in December
Hornbek, Germany
- Average high temperature in December: 4.2°C
The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is January (2.5°C).
- Average low temperature in December: 1.1°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-0.9°C).
Average pressure in December
Hornbek, Germany
- Average pressure in December: 1013.7mbar
The month with the highest atmospheric pressure is September (1016.5mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).
Average wind speed in December
Hornbek, Germany
- Average wind speed in December: 16.9km/h
The windiest month (with the highest average wind speed) is December (16.9km/h).
The calmest month (with the lowest average wind speed) is August (11.6km/h).
Average humidity in December
Hornbek, Germany
- Average humidity in December: 89%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is August (74%).
Average rainfall in December
Hornbek, Germany
- Average rainfall in December: 45mm
The wettest month (with the highest rainfall) is June (54mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in December
Hornbek, Germany
- Average rainfall days in December: 17.5 days
The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is February (12.4 days).
Average snowfall in December
Hornbek, Germany
- Average snowfall in December: 50mm
The month with the highest snowfall is December (50mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Hornbek, Germany
- Average snowfall days in December: 6.9 days
The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Hornbek, Germany
- Average daylight in December: 7h and 4min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in December: 3h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in December
Hornbek, Germany
- Average sunshine days in December: 7.2 days
The month with the most sunshine days is April (13.3 days).
The month with the least sunshine days is December (7.2 days).
Average UV index in December
Hornbek, 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
Hornbek, Germany
- Average cloud cover in December: 70
The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in December
Hornbek, Germany
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, February, October, November and December (8km).
