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
December indicates a minor shift in the average high-temperature, from November's chilly 8°C (46.4°F) to a cold 4.5°C (40.1°F). Atteln records a negligible downturn from daytime temperatures, averaging a low of 0.4°C (32.7°F) in the month of December.Humidity
The months with the highest humidity in Atteln are January and December, with an average relative humidity of 90%.Rainfall
The month with the most rainfall in Atteln is December, when the rain falls for 14.6 days and typically aggregates up to 51mm (2.01") of precipitation.Snowfall
January through May, October through December are months with snowfall. In December, in Atteln, it is snowing for 6.6 days. Throughout December, 56mm (2.2") of snow is accumulated. Throughout the year, there are 34.4 snowfall days, and 288mm (11.34") of snow is accumulated.Daylight
The month with the shortest days in Atteln is December, with an average of 7h and 54min of daylight.On the first day of December in Atteln, sunrise is at 08:09 and sunset at 16:18. On the last day of the month, sunrise is at 08:30 and sunset at 16:25 CET.
Sunshine
With an average of 3.3h of sunshine, December has the least sunshine of the year in Atteln.UV index
The months with the lowest UV index in Atteln are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: A daily high UV index of 2 in December leads to these guidelines:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold in Atteln?
What is the most humid month in Atteln?
What is the average humidity in December in Atteln?
What is the wettest month in Atteln?
How many days does it rain in December in Atteln?
How much does it snow in Atteln in December?
What is the month with the shortest days in Atteln?
What is the average length of the day in December in Atteln?
When are sunrise and sunset in December in Atteln?
What is the month with the least sunshine in Atteln?
How long on average sun shines in December in Atteln?
What is the month with the lowest UV index in Atteln?
What is the UV index reading in December in Atteln?
Average temperature in December
Atteln, Germany
- Average high temperature in December: 4.5°C
The warmest month (with the highest average high temperature) is August (22.7°C).
The month with the lowest average high temperature is January (3°C).
- Average low temperature in December: 0.4°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).
Average pressure in December
Atteln, Germany
- Average pressure in December: 1016.1mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1013.3mbar).
Average wind speed in December
Atteln, Germany
- Average wind speed in December: 13.9km/h
The windiest month (with the highest average wind speed) is December (13.9km/h).
The calmest month (with the lowest average wind speed) is August (9.4km/h).
Average humidity in December
Atteln, Germany
- Average humidity in December: 90%
The months with the highest relative humidity are January and December (90%).
The month with the lowest relative humidity is August (74%).
Average rainfall in December
Atteln, Germany
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is December (51mm).
The driest month (with the least rainfall) is September (23mm).
Average rainfall days in December
Atteln, Germany
- Average rainfall days in December: 14.6 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is September (11.2 days).
Average snowfall in December
Atteln, Germany
- Average snowfall in December: 56mm
The month with the highest snowfall is January (96mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Atteln, Germany
- Average snowfall days in December: 6.6 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Atteln, Germany
- Average daylight in December: 7h and 5min
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: 3h and 2min
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 18min).
Average sunshine days in December
Atteln, Germany
- Average sunshine days in December: 10.2 days
The month with the most sunshine days is October (17.1 days).
The month with the least sunshine days is January (9.4 days).
Average UV index in December
Atteln, 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, March, November and December (UV index 2).
Average cloud cover in December
Atteln, Germany
- Average cloud cover in December: 68
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in December
Atteln, Germany
- Average visibility in December: 7km
The month with the highest visibility is August (9km).
The months with the lowest visibility are January, February, October and December (7km).
