December weather forecastSiezbüttel, Germany
December
Weather in December
December, the first month of the winter in Siezbüttel, is still a cold month, with an average temperature fluctuating between 2.5°C (36.5°F) and 5.2°C (41.4°F).Temperature
The arrival of December denotes a barely perceptible change in the average high-temperatures to a wintry 5.2°C (41.4°F) from November's 8.2°C (46.8°F). Siezbüttel's December nights exhibit a subtle drop in temperature, averaging at 2.5°C (36.5°F), closely aligned with the daytime highs.Humidity
January and December, with an average relative humidity of 88%, are the most humid months in Siezbüttel.Rainfall
In Siezbüttel, during December, the rain falls for 17.6 days and regularly aggregates up to 49mm (1.93") of precipitation. In Siezbüttel, during the entire year, the rain falls for 188.9 days and collects up to 540mm (21.26") of precipitation.Snowfall
January through April, November and December are months with snowfall. In Siezbüttel, in December, snow falls for 3.2 days, with typically accumulated 26mm (1.02") of snow. Throughout the year, there are 16.8 snowfall days, and 94mm (3.7") of snow is accumulated.Daylight
The month with the shortest days in Siezbüttel, Germany, is December, with an average of 7h and 30min of daylight.On the first day of the month, sunrise is at 08:18 and sunset at 16:04. On the last day of December, in Siezbüttel, sunrise is at 08:41 and sunset at 16:09 CET.
Sunshine
December has the least sunshine of the year in Siezbüttel, with an average of 3.1h of sunshine.UV index
In Siezbüttel, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The average daily UV index of 2 in December transforms into the following instructions:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Siezbüttel, Germany
- Average high temperature in December: 5.2°C
The warmest month (with the highest average high temperature) is August (21.1°C).
The month with the lowest average high temperature is January (3.5°C).
- Average low temperature in December: 2.5°C
The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is February (0.3°C).
Average pressure in December
Siezbüttel, Germany
- Average pressure in December: 1012.6mbar
The months with the highest atmospheric pressure are May and September (1016mbar).
The month with the lowest atmospheric pressure is November (1011.3mbar).
Average wind speed in December
Siezbüttel, Germany
- Average wind speed in December: 22.9km/h
The windiest month (with the highest average wind speed) is December (22.9km/h).
The calmest month (with the lowest average wind speed) is August (15.2km/h).
Average humidity in December
Siezbüttel, 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 (77%).
Average rainfall in December
Siezbüttel, Germany
- Average rainfall in December: 49mm
The wettest month (with the highest rainfall) is August (66mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in December
Siezbüttel, Germany
- Average rainfall days in December: 17.6 days
The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is February (10.6 days).
Average snowfall in December
Siezbüttel, Germany
- Average snowfall in December: 26mm
The month with the highest snowfall is February (28mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Siezbüttel, Germany
- Average snowfall days in December: 3.2 days
The month with the highest number of snowfall days is February (5.8 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
Siezbüttel, Germany
- Average daylight in December: 7h and 30min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in December: 3h and 6min
The month with the most sunshine is August (Average sunshine: 8h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in December
Siezbüttel, Germany
- Average sunshine days in December: 8.7 days
The month with the most sunshine days is April (14.8 days).
The month with the least sunshine days is December (8.7 days).
Average UV index in December
Siezbüttel, Germany
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Siezbüttel, Germany
- Average cloud cover in December: 71
The month with the most cloud cover is December (Cloud cover 71).
The months with the least cloud cover are April and August (Cloud cover 43).
Average visibility in December
Siezbüttel, Germany
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
