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 brings a marginal elevation to a cold 5.3°C (41.5°F) from November's 8.2°C (46.8°F) in Sönnebüll's average high-temperatures. Sönnebüll reports an average low-temperature of 2.3°C (36.1°F) during the subtly cooler December nights.Humidity
The months with the highest humidity in Sönnebüll are January and December, with an average relative humidity of 88%.Rainfall
In December, in Sönnebüll, the rain falls for 18 days. Throughout December, 49mm (1.93") of precipitation is accumulated. Throughout the year, there are 188.6 rainfall days, and 589mm (23.19") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Sönnebüll, in December, snow falls for 3.2 days, with typically accumulated 20mm (0.79") of snow. Throughout the year, in Sönnebüll, there are 18 snowfall days, and 88mm (3.46") of snow is accumulated.Daylight
The month with the shortest days in Sönnebüll is December, with an average of 7h and 24min of daylight.On the first day of December in Sönnebüll, sunrise is at 08:23 and sunset at 16:02. On the last day of the month, sunrise is at 08:46 and sunset at 16:07 CET.
Sunshine
February and December, with an average of 3.3h of sunshine, are months with the least sunshine in Sönnebüll.UV index
The months with the lowest UV index are January through March, October through 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 rays for average individuals.Note: The UV index of 2 during December leads to these advisories:
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. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. 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 Sönnebüll?
What is the most humid month in Sönnebüll?
What is the average humidity in December in Sönnebüll?
How many days does it rain in December in Sönnebüll?
How many days does it snow in December in Sönnebüll?
What is the month with the shortest days in Sönnebüll?
What is the average length of the day in December in Sönnebüll?
When are sunrise and sunset in December in Sönnebüll?
What is the month with the least sunshine in Sönnebüll?
How long on average sun shines in December in Sönnebüll?
What is the month with the lowest UV index in Sönnebüll?
What is the UV index reading in December in Sönnebüll?
Average temperature in December
Sönnebüll, Germany
- Average high temperature in December: 5.3°C
The warmest month (with the highest average high temperature) is August (20.5°C).
The month with the lowest average high temperature is January (3.4°C).
- Average low temperature in December: 2.3°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is February (0.3°C).
Average pressure in December
Sönnebüll, Germany
- Average pressure in December: 1012mbar
The month with the highest atmospheric pressure is May (1015.9mbar).
The month with the lowest atmospheric pressure is November (1011mbar).
Average wind speed in December
Sönnebüll, Germany
- Average wind speed in December: 22.1km/h
The windiest month (with the highest average wind speed) is December (22.1km/h).
The calmest month (with the lowest average wind speed) is August (15.1km/h).
Average humidity in December
Sönnebüll, Germany
- Average humidity in December: 88%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is April (78%).
Average rainfall in December
Sönnebüll, Germany
- Average rainfall in December: 49mm
The wettest month (with the highest rainfall) is August (77mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in December
Sönnebüll, Germany
- Average rainfall days in December: 18 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is February (10.7 days).
Average snowfall in December
Sönnebüll, Germany
- Average snowfall in December: 20mm
The month with the highest snowfall is February (29mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Sönnebüll, Germany
- Average snowfall days in December: 3.2 days
The month with the highest number of snowfall days is February (6.3 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
Sönnebüll, Germany
- Average daylight in December: 7h and 2min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is June (Average sunshine: 9h and 12min).
The months with the least sunshine are February and December (Average sunshine: 3h and 18min).
Average sunshine days in December
Sönnebüll, Germany
- Average sunshine days in December: 9.3 days
The month with the most sunshine days is April (15.1 days).
The month with the least sunshine days is September (8.8 days).
Average UV index in December
Sönnebüll, Germany
- Average UV index in December: 2
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in December
Sönnebüll, Germany
- Average cloud cover in December: 70
The month with the most cloud cover is December (Cloud cover 70).
The months with the least cloud cover are April and August (Cloud cover 42).
Average visibility in December
Sönnebüll, Germany
- Average visibility in December: 9km
The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January, February, March, April, May, July, September, October, November and December (9km).
