December weather forecastSeelen, Germany
December
Weather in December
The first month of the winter, December, is still a cold month in Seelen, Germany, with temperature in the range of an average high of 4.7°C (40.5°F) and an average low of 0.5°C (32.9°F).Temperature
Start of December brings a slight shift in the average high-temperature, dipping a bit from November's frosty 7.9°C (46.2°F) to an icy 4.7°C (40.5°F). Seelen registers an average low-temperature of 0.5°C (32.9°F) throughout December, a modest decrease from its daytime highs.Humidity
The months with the highest humidity in Seelen are January and December, with an average relative humidity of 89%.Rainfall
In Seelen, during December, the rain falls for 13.4 days and regularly aggregates up to 39mm (1.54") of precipitation. In Seelen, during the entire year, the rain falls for 153.9 days and collects up to 406mm (15.98") of precipitation.Snowfall
Months with snowfall are January through May, October through December. December is the month with the most snowfall in Seelen, Germany. Snow falls for 5.5 days and accumulates 54mm (2.13") of snow.Daylight
The month with the shortest days in Seelen is December, with an average of 8h and 12min of daylight.On the first day of the month, sunrise is at 08:04 and sunset at 16:31. On the last day of December, in Seelen, sunrise is at 08:25 and sunset at 16:38 CET.
Sunshine
The month with the least sunshine in Seelen is December, with an average of 3.2h 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 Seelen. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The average daily UV index of 2 in December transforms into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Seelen, Germany
- Average high temperature in December: 4.7°C
The warmest month (with the highest average high temperature) is July (24.3°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in December: 0.5°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 (-1.2°C).
Average pressure in December
Seelen, Germany
- Average pressure in December: 1018.9mbar
The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is November (1014.8mbar).
Average wind speed in December
Seelen, Germany
- Average wind speed in December: 12.6km/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 (8.9km/h).
Average humidity in December
Seelen, Germany
- Average humidity in December: 89%
The months with the highest relative humidity are January and December (89%).
The months with the lowest relative humidity are April, July and August (73%).
Average rainfall in December
Seelen, Germany
- Average rainfall in December: 39mm
The wettest month (with the highest rainfall) is May (50mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in December
Seelen, Germany
- Average rainfall days in December: 13.4 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is February (9.7 days).
Average snowfall in December
Seelen, Germany
- Average snowfall in December: 54mm
The month with the highest snowfall is December (54mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Seelen, Germany
- Average snowfall days in December: 5.5 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Seelen, Germany
- Average daylight in December: 8h and 12min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in December: 3h and 12min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in December
Seelen, Germany
- Average sunshine days in December: 11.7 days
The month with the most sunshine days is April (16.9 days).
The month with the least sunshine days is December (11.7 days).
Average UV index in December
Seelen, Germany
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Seelen, Germany
- Average cloud cover in December: 68
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Seelen, Germany
- Average visibility in December: 7km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January and December (7km).
