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
Weather in December
Temperature
The arrival of December signals a subtle shift in temperature, down from a frosty 8.2°C (46.8°F) in November to a cold 4.6°C (40.3°F). During the month of December, Althornbach identifies an average nighttime low-temperature of 0.4°C (32.7°F), slightly lower than its daytime counterpart.Humidity
December is the most humid month, with an average relative humidity of 90%.Rainfall
The month with the most rainfall in Althornbach is December, when the rain falls for 13.2 days and typically aggregates up to 44mm (1.73") of precipitation.Snowfall
January through March, May, November and December are months with snowfall in Althornbach. The month with the most snowfall is December, when snow falls for 5.6 days and typically aggregates up to 52mm (2.05") of snow.Daylight
The month with the shortest days in Althornbach is December, with an average of 8h and 18min of daylight.On the first day of December in Althornbach, Germany, sunrise is at 08:04 and sunset at 16:34. On the last day of the month, sunrise is at 08:25 and sunset at 16:42 CET.
Sunshine
With an average of 3.3h of sunshine, December has the least sunshine of the year.UV index
November and December, with an average maximum UV index of 1, are months with the lowest UV index in Althornbach. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 1 during December translates into the following guidance:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Avoiding the Sun during its peak radiation time around midday is a healthy practice. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
How cold does it get in Althornbach in December?
What is the most humid month in Althornbach?
What is the average humidity in December in Althornbach?
What is the rainiest month in Althornbach?
How many days does it rain in December in Althornbach?
When does it snow the most in Althornbach?
How much does it snow in Althornbach in December?
What is the month with the shortest days in Althornbach?
What is the average length of the day in December in Althornbach?
When is the sunrise / sunset in December in Althornbach?
What is the month with the least sunshine in Althornbach?
How long on average sun shines in December in Althornbach?
What are the months with the lowest UV index in Althornbach?
What is the UV index intensity in December in Althornbach?
Average temperature in December
Althornbach, Germany
- Average high temperature in December: 4.6°C
The warmest month (with the highest average high temperature) is July (23.8°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in December: 0.4°C
The month with the highest average low temperature is August (13°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).
Average pressure in December
Althornbach, Germany
- Average pressure in December: 1019mbar
The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is November (1014.7mbar).
Average wind speed in December
Althornbach, Germany
- Average wind speed in December: 13km/h
The windiest month (with the highest average wind speed) is February (13.2km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).
Average humidity in December
Althornbach, Germany
- Average humidity in December: 90%
The month with the highest relative humidity is December (90%).
The months with the lowest relative humidity are April, July and August (75%).
Average rainfall in December
Althornbach, Germany
- Average rainfall in December: 44mm
The wettest month (with the highest rainfall) is December (44mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in December
Althornbach, Germany
- Average rainfall days in December: 13.2 days
The month with the highest number of rainy days is May (16.5 days).
The months with the least rainy days are February and September (10.4 days).
Average snowfall in December
Althornbach, Germany
- Average snowfall in December: 52mm
The month with the highest snowfall is December (52mm).
The months with the least snowfall are April, June, July, August, September and October (0mm).
Average snowfall days in December
Althornbach, Germany
- Average snowfall days in December: 5.6 days
The month with the highest number of snowfall days is January (7.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Althornbach, Germany
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in December: 3h and 2min
The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in December
Althornbach, Germany
- Average sunshine days in December: 11.5 days
The month with the most sunshine days is September (17 days).
The month with the least sunshine days is December (11.5 days).
Average UV index in December
Althornbach, 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 November and December (UV index 1).
Average cloud cover in December
Althornbach, Germany
- Average cloud cover in December: 69
The month with the most cloud cover is December (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in December
Althornbach, Germany
- Average visibility in December: 7km
The months with the highest visibility are March, April, June, July and August (9km).
The months with the lowest visibility are November and December (7km).
Althornbach, Germany
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