December weather forecastKöhn, Germany
December
Weather in December
December, the first month of the winter in Köhn, is still a cold month, with an average temperature varying between 4.3°C (39.7°F) and 1°C (33.8°F).Temperature
Köhn's progression into December involves a gentle drop in the average high-temperature, from a frosty 7.7°C (45.9°F) in November to a cold 4.3°C (39.7°F). Köhn notes an average temperature descent to a still icy 1°C (33.8°F) in December, a small shift from its daytime peak.Humidity
December is the most humid month in Köhn, with an average relative humidity of 90%.Rainfall
In Köhn, in December, during 10.8 rainfall days, 19mm (0.75") of precipitation is typically accumulated. Throughout the year, there are 135.4 rainfall days, and 234mm (9.21") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Köhn, in December, snow falls for 4.5 days, with typically accumulated 19mm (0.75") of snow. In Köhn, during the entire year, snow falls for 21.2 days and aggregates up to 75mm (2.95") of snow.Daylight
December has the shortest days of the year, with an average of 7h and 24min of daylight.On the first day of the month, sunrise is at 08:16 and sunset at 15:58. On the last day of December, in Köhn, sunrise is at 08:38 and sunset at 16:03 CET.
Sunshine
December has the least sunshine of the year in Köhn, with an average of 3h of sunshine.UV index
In Köhn, Germany, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum UV index of 2 in December translates into the following recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Köhn, Germany
- Average high temperature in December: 4.3°C
The warmest month (with the highest average high temperature) is August (21.8°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in December: 1°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (-0.7°C).
Average pressure in December
Köhn, Germany
- Average pressure in December: 1012.7mbar
The month with the highest atmospheric pressure is September (1016mbar).
The month with the lowest atmospheric pressure is November (1011.5mbar).
Average wind speed in December
Köhn, Germany
- Average wind speed in December: 18.2km/h
The windiest month (with the highest average wind speed) is December (18.2km/h).
The calmest month (with the lowest average wind speed) is August (12.6km/h).
Average humidity in December
Köhn, Germany
- Average humidity in December: 90%
The month with the highest relative humidity is December (90%).
The months with the lowest relative humidity are April and August (78%).
Average rainfall in December
Köhn, Germany
- Average rainfall in December: 19mm
The wettest month (with the highest rainfall) is July (30mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days in December
Köhn, Germany
- Average rainfall days in December: 10.8 days
The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is February (8.2 days).
Average snowfall in December
Köhn, Germany
- Average snowfall in December: 19mm
The month with the highest snowfall is February (24mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Köhn, Germany
- Average snowfall days in December: 4.5 days
The month with the highest number of snowfall days is February (6.3 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
Köhn, Germany
- Average daylight in December: 7h and 24min
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 24min).
- Average sunshine in December: 3h and 0min
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 0min).
Average sunshine days in December
Köhn, Germany
- Average sunshine days in December: 13.7 days
The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in December
Köhn, Germany
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Köhn, 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
Köhn, Germany
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January and November (8km).





