December weather forecastBrilon, Germany
December
Weather in December
December, the first month of the winter in Brilon, is still a cold month, with an average temperature ranging between max 4.5°C (40.1°F) and min 0.4°C (32.7°F).Temperature
Start of December brings a slight shift in the average high-temperature, dipping a bit from November's frosty 8°C (46.4°F) to a cold 4.5°C (40.1°F). December nights in Brilon, Germany, witness a mild cool down to an average low of 0.4°C (32.7°F).Humidity
January and December, with an average relative humidity of 90%, are the most humid months in Brilon.Rainfall
December is the month with the most rainfall in Brilon. Rain falls for 14.6 days and accumulates 51mm (2.01") of precipitation.Snowfall
Months with snowfall in Brilon, Germany, are January through May, October through December. In Brilon, in December, during 6.6 snowfall days, 56mm (2.2") of snow is typically accumulated. In Brilon, during the entire year, snow falls for 34.4 days and aggregates up to 288mm (11.34") of snow.Daylight
December has the shortest days of the year, with an average of 7h and 54min of daylight.On the first day of the month, sunrise is at 08:09 and sunset at 16:20. On the last day of December, in Brilon, sunrise is at 08:30 and sunset at 16:27 CET.
Sunshine
The month with the least sunshine in Brilon is December, with an average of 3.3h of sunshine.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, a regular UV index of 2 translates into these guidelines:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Experience reduced UV exposure by about half when donning a wide-brim hat. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Brilon, Germany
- Average high temperature in December: 4.5°C
The warmest month (with the highest average high temperature) is August (22.7°C).
The month with the lowest average high temperature is January (3°C).
- Average low temperature in December: 0.4°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).
Average pressure in December
Brilon, Germany
- Average pressure in December: 1016.1mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1013.3mbar).
Average wind speed in December
Brilon, Germany
- Average wind speed in December: 13.9km/h
The windiest month (with the highest average wind speed) is December (13.9km/h).
The calmest month (with the lowest average wind speed) is August (9.4km/h).
Average humidity in December
Brilon, Germany
- Average humidity in December: 90%
The months with the highest relative humidity are January and December (90%).
The month with the lowest relative humidity is August (74%).
Average rainfall in December
Brilon, Germany
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is December (51mm).
The driest month (with the least rainfall) is September (23mm).
Average rainfall days in December
Brilon, Germany
- Average rainfall days in December: 14.6 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is September (11.2 days).
Average snowfall in December
Brilon, Germany
- Average snowfall in December: 56mm
The month with the highest snowfall is January (96mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Brilon, Germany
- Average snowfall days in December: 6.6 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Brilon, Germany
- Average daylight in December: 7h and 54min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in December: 3h and 18min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in December
Brilon, Germany
- Average sunshine days in December: 10.2 days
The month with the most sunshine days is October (17.1 days).
The month with the least sunshine days is January (9.4 days).
Average UV index in December
Brilon, Germany
- Average UV index in December: 2
The months with the highest UV index are June and 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
Brilon, 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 40).
Average visibility in December
Brilon, Germany
- Average visibility in December: 7km
The month with the highest visibility is August (9km).
The months with the lowest visibility are January, February, October and December (7km).





