December weather forecastSylt-Ost, Germany
December
Weather in December
December, the first month of the winter in Sylt-Ost, is still a chilly month, with an average temperature fluctuating between 6.6°C (43.9°F) and 4.6°C (40.3°F).Temperature
Sylt-Ost observes a minor difference in average high-temperatures between November's 9.5°C (49.1°F) and December's 6.6°C (43.9°F). Sylt-Ost notes a steady average temperature of 4.6°C (40.3°F) during the nights of December.Humidity
The average relative humidity in December in Sylt-Ost is 83%.Rainfall
In Sylt-Ost, Germany, in December, it is raining for 20.1 days, with typically 59mm (2.32") of accumulated precipitation. In Sylt-Ost, during the entire year, the rain falls for 196.9 days and collects up to 600mm (23.62") of precipitation.Snowfall
Months with snowfall are January through April and December. December is the first month it typically snows. Throughout December, in the average 1.4 snowfall days, it receives 6mm (0.24") of snow. Throughout the year, there are 11.4 snowfall days, and 46mm (1.81") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 7h and 18min of daylight.On the first day of the month, sunrise is at 08:27 and sunset at 16:03. On the last day of December, sunrise is at 08:50 and sunset at 16:08 CET.
Sunshine
In December, the average sunshine is 3.7h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Sylt-Ost. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: During December, 2 as the daily maximum UV index converts into the following advice:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Sylt-Ost, Germany
- Average high temperature in December: 6.6°C
The warmest month (with the highest average high temperature) is August (18.6°C).
The month with the lowest average high temperature is February (3.7°C).
- Average low temperature in December: 4.6°C
The month with the highest average low temperature is August (16.4°C).
The coldest month (with the lowest average low temperature) is February (1.9°C).
Average pressure in December
Sylt-Ost, Germany
- Average pressure in December: 1011.3mbar
The month with the highest atmospheric pressure is May (1015.8mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in December
Sylt-Ost, Germany
- Average wind speed in December: 33.6km/h
The windiest month (with the highest average wind speed) is December (33.6km/h).
The calmest month (with the lowest average wind speed) is July (23km/h).
Average humidity in December
Sylt-Ost, Germany
- Average humidity in December: 83%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is August (78%).
Average rainfall in December
Sylt-Ost, Germany
- Average rainfall in December: 59mm
The wettest month (with the highest rainfall) is August (75mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in December
Sylt-Ost, Germany
- Average rainfall days in December: 20.1 days
The month with the highest number of rainy days is October (20.5 days).
The month with the least rainy days is February (11.7 days).
Average snowfall in December
Sylt-Ost, Germany
- Average snowfall in December: 6mm
The month with the highest snowfall is January (21mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Sylt-Ost, Germany
- Average snowfall days in December: 1.4 days
The month with the highest number of snowfall days is February (4.3 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
Sylt-Ost, Germany
- Average daylight in December: 7h and 18min
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 18min).
- Average sunshine in December: 3h and 42min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The months with the least sunshine are January, February and November (Average sunshine: 3h and 36min).
Average sunshine days in December
Sylt-Ost, Germany
- Average sunshine days in December: 7.5 days
The month with the most sunshine days is March (15.3 days).
The month with the least sunshine days is November (7.4 days).
Average UV index in December
Sylt-Ost, Germany
- Average UV index in December: 2
The month with the highest UV index is 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
Sylt-Ost, Germany
- Average cloud cover in December: 67
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 40).
Average visibility in December
Sylt-Ost, Germany
- Average visibility in December: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and December (9km).
