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 arrival comes with a mild decrease in the average high-temperature, moving subtly from a chilly 8.8°C (47.8°F) in November to a wintry 5.1°C (41.2°F). Nighttime temperatures hover around an average low of -0.1°C (31.8°F) in December.Humidity
In December, the average relative humidity is 85%.Rainfall
In Sondersdorf, in December, during 14.5 rainfall days, 68mm (2.68") of precipitation is typically accumulated. Throughout the year, there are 178.8 rainfall days, and 677mm (26.65") of precipitation is accumulated.Snowfall
Months with snowfall in Sondersdorf are January through March, October through December. December is the month with the most snowfall. Snow falls for 5.8 days and accumulates 61mm (2.4") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 30min of daylight.On the first day of the month, sunrise is at 07:57 and sunset at 16:41. On the last day of December, in Sondersdorf, sunrise is at 08:18 and sunset at 16:49 CET.
Sunshine
December has the least sunshine of the year in Sondersdorf, with an average of 4.6h 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 Sondersdorf. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.Note: The daily high UV index of 2 in December translates into this advice:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Direct Sun exposure should be minimized especially during midday when radiation is most intense. To cut down UV radiation exposure by about half, sport a wide-brim hat. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Sondersdorf?
What is the average humidity in December in Sondersdorf?
How much does it rain in Sondersdorf in December?
What is the snowiest month in Sondersdorf?
How much does it snow in Sondersdorf in December?
What is the month with the shortest days in Sondersdorf?
What is the average length of the day in December in Sondersdorf?
What time are sunrise and sunset in December in Sondersdorf?
What is the month with the least sunshine in Sondersdorf?
How many hours of sunshine does Sondersdorf have in December?
When is the lowest UV index in Sondersdorf?
How high is the UV index in December in Sondersdorf?
Average temperature in December
Sondersdorf, France
- Average high temperature in December: 5.1°C
The warmest month (with the highest average high temperature) is August (24.1°C).
The month with the lowest average high temperature is January (3.5°C).
- Average low temperature in December: -0.1°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 (-1.8°C).
Average pressure in December
Sondersdorf, France
- Average pressure in December: 1020.7mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The months with the lowest atmospheric pressure are April and November (1015.7mbar).
Average wind speed in December
Sondersdorf, France
- Average wind speed in December: 9.7km/h
The windiest months (with the highest average wind speed) are February and March (9.9km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).
Average humidity in December
Sondersdorf, France
- Average humidity in December: 85%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall in December
Sondersdorf, France
- Average rainfall in December: 68mm
The wettest month (with the highest rainfall) is June (84mm).
The driest month (with the least rainfall) is September (33mm).
Average rainfall days in December
Sondersdorf, France
- Average rainfall days in December: 14.5 days
The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is October (11.5 days).
Average snowfall in December
Sondersdorf, France
- Average snowfall in December: 61mm
The month with the highest snowfall is December (61mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in December
Sondersdorf, France
- Average snowfall days in December: 5.8 days
The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Sondersdorf, France
- Average daylight in December: 8h and 3min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in December: 4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in December
Sondersdorf, France
- Average sunshine days in December: 12.4 days
The month with the most sunshine days is October (16.8 days).
The months with the least sunshine days are May and June (8.3 days).
Average UV index in December
Sondersdorf, France
- 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
Sondersdorf, France
- Average cloud cover in December: 53
The months with the most cloud cover are January and December (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Sondersdorf, France
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July and August (9km).
The months with the lowest visibility are January, February, September, October, November and December (8km).
Sondersdorf, France
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