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
The advent of December brings a slight shift in average high-temperature, moving from a frosty 6.9°C (44.4°F) in November to a wintry 3.7°C (38.7°F). The month of December is marked by an average minimum temperature of -0.6°C (30.9°F), slightly cooler than its daytime counterpart.Humidity
December is the most humid month in Siegen, Germany, with an average relative humidity of 93%.Rainfall
The month with the most rainfall in Siegen is December, when the rain falls for 15.5 days and typically aggregates up to 74mm (2.91") of precipitation.Snowfall
Months with snowfall in Siegen, Germany, are January through May, October through December. In December, it is snowing for 8.5 days. Throughout December, 111mm (4.37") of snow is accumulated. In Siegen, during the entire year, snow falls for 38.7 days and aggregates up to 414mm (16.3") of snow.Daylight
The month with the shortest days in Siegen is December, with an average of 8h and 0min of daylight.On the first day of December, sunrise is at 08:09 and sunset at 16:25. On the last day of the month, sunrise is at 08:30 and sunset at 16:31 CET.
Sunshine
December has the least sunshine of the year in Siegen, with an average of 2.4h of sunshine.UV index
The months with the lowest UV index are November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 1 in December translates into this advice:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Frequently asked questions
How cold is December in Siegen?
What is the most humid month in Siegen?
What is the average humidity in December in Siegen?
What is the wettest month in Siegen?
How many days does it rain in December in Siegen?
How much does it snow in Siegen in December?
What is the month with the shortest days in Siegen?
How many hours of daylight does Siegen have in December?
What time are sunrise and sunset in December in Siegen?
What is the month with the least sunshine in Siegen?
How long on average sun shines in December in Siegen?
What is the month with the lowest UV index in Siegen?
What is the UV index reading in December in Siegen?
Average temperature in December
Siegen, Germany
- Average high temperature in December: 3.7°C
The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (2.2°C).
- Average low temperature in December: -0.6°C
The month with the highest average low temperature is August (11.3°C).
The coldest months (with the lowest average low temperature) are January and February (-2°C).
Average pressure in December
Siegen, Germany
- Average pressure in December: 1017.1mbar
The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1013.8mbar).
Average wind speed in December
Siegen, Germany
- Average wind speed in December: 12.4km/h
The windiest month (with the highest average wind speed) is February (12.7km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).
Average humidity in December
Siegen, Germany
- Average humidity in December: 93%
The month with the highest relative humidity is December (93%).
The month with the lowest relative humidity is April (77%).
Average rainfall in December
Siegen, Germany
- Average rainfall in December: 74mm
The wettest month (with the highest rainfall) is December (74mm).
The driest month (with the least rainfall) is April (33mm).
Average rainfall days in December
Siegen, Germany
- Average rainfall days in December: 15.5 days
The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is February (10.7 days).
Average snowfall in December
Siegen, Germany
- Average snowfall in December: 111mm
The month with the highest snowfall is January (116mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Siegen, Germany
- Average snowfall days in December: 8.5 days
The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Siegen, Germany
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 2h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 2h and 24min).
Average sunshine days in December
Siegen, Germany
- Average sunshine days in December: 8.4 days
The month with the most sunshine days is October (13.8 days).
The month with the least sunshine days is December (8.4 days).
Average UV index in December
Siegen, Germany
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in December
Siegen, Germany
- Average cloud cover in December: 78
The month with the most cloud cover is December (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 44).
Average visibility in December
Siegen, Germany
- Average visibility in December: 6km
The months with the highest visibility are March, April, May, June, July and August (8km).
The months with the lowest visibility are January, November and December (6km).
Siegen, Germany
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