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
December's onset introduces a mild reduction in the average high-temperature, from a frosty 7.6°C (45.7°F) in November to a cold 3.3°C (37.9°F). Nighttime temperature in Altenthann, Germany, reflects an average dip to a freezing cold -1°C (30.2°F) in December, subtly cooler than its daytime highs.Humidity
In December, the average relative humidity in Altenthann, Germany, is 87%.Rainfall
In Altenthann, in December, during 11.6 rainfall days, 48mm (1.89") of precipitation is typically accumulated. In Altenthann, during the entire year, the rain falls for 154.1 days and collects up to 517mm (20.35") of precipitation.Snowfall
Months with snowfall in Altenthann are January through May, October through December. In Altenthann, in December, during 8.4 snowfall days, 86mm (3.39") of snow is typically accumulated. In Altenthann, during the entire year, snow falls for 35.4 days and aggregates up to 342mm (13.46") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 18min of daylight.On the first day of December in Altenthann, sunrise is at 07:44 and sunset at 16:15. On the last day of the month, sunrise is at 08:05 and sunset at 16:22 CET.
Sunshine
The months with the least sunshine in Altenthann are January and December, with an average of 3.7h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Altenthann. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A maximum high daily UV index of 2 during December translates into the following directions:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Altenthann during December?
What is the average humidity in December in Altenthann?
How much does it rain in Altenthann in December?
How much does it snow in Altenthann in December?
What is the month with the shortest days in Altenthann?
What is the average length of the day in December in Altenthann?
What time are sunrise and sunset in December in Altenthann?
What is the month with the least sunshine in Altenthann?
How many hours of sunshine does Altenthann have in December?
What are the months with the lowest UV index in Altenthann?
How high is the UV index in December in Altenthann?
Average temperature in December
Altenthann, Germany
- Average high temperature in December: 3.3°C
The warmest month (with the highest average high temperature) is July (24.5°C).
The month with the lowest average high temperature is January (1.8°C).
- Average low temperature in December: -1°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).
Average pressure in December
Altenthann, Germany
- Average pressure in December: 1019.7mbar
The month with the highest atmospheric pressure is December (1019.7mbar).
The months with the lowest atmospheric pressure are April and November (1015.6mbar).
Average wind speed in December
Altenthann, Germany
- Average wind speed in December: 10.4km/h
The windiest month (with the highest average wind speed) is March (10.8km/h).
The calmest month (with the lowest average wind speed) is August (7.8km/h).
Average humidity in December
Altenthann, Germany
- Average humidity in December: 87%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (72%).
Average rainfall in December
Altenthann, Germany
- Average rainfall in December: 48mm
The wettest month (with the highest rainfall) is June (67mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in December
Altenthann, Germany
- Average rainfall days in December: 11.6 days
The months with the highest number of rainy days are May and July (18.8 days).
The month with the least rainy days is February (8.1 days).
Average snowfall in December
Altenthann, Germany
- Average snowfall in December: 86mm
The month with the highest snowfall is January (120mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Altenthann, Germany
- Average snowfall days in December: 8.4 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
Altenthann, Germany
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and December (Average sunshine: 3h and 42min).
Average sunshine days in December
Altenthann, Germany
- Average sunshine days in December: 13.3 days
The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is May (10 days).
Average UV index in December
Altenthann, 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, November and December (UV index 2).
Average cloud cover in December
Altenthann, Germany
- Average cloud cover in December: 64
The month with the most cloud cover is December (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Altenthann, Germany
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The month with the lowest visibility is January (7km).
Altenthann, Germany
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