December weather forecastLeun, Germany
December
Weather in December
December, the first month of the winter in Leun, is also an icy month, with an average temperature varying between 4.1°C (39.4°F) and 0°C (32°F).Temperature
As December arrives, Leun's weather displays a minor decrease in high-temperatures, transitioning from November's frosty 7.7°C (45.9°F) to a cold 4.1°C (39.4°F). December is characterized by a steady nighttime low-temperature of 0°C (32°F).Humidity
January and December, with an average relative humidity of 90%, are the most humid months in Leun, Germany.Rainfall
In Leun, in December, during 15.5 rainfall days, 49mm (1.93") of precipitation is typically accumulated. In Leun, during the entire year, the rain falls for 168.8 days and collects up to 473mm (18.62") of precipitation.Snowfall
January through May, October through December are months with snowfall. The month with the most snowfall is December, when snow falls for 6.7 days and typically aggregates up to 66mm (2.6") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 6min of daylight.On the first day of December, sunrise is at 08:06 and sunset at 16:25. On the last day of the month, sunrise is at 08:27 and sunset at 16:32 CET.
Sunshine
The month with the least sunshine is December, with an average of 3.1h of sunshine.UV index
The month with the lowest UV index in Leun is December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: A typical high UV index of 1 in December suggests the following recommendations:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Leun, Germany
- Average high temperature in December: 4.1°C
The warmest month (with the highest average high temperature) is July (23.8°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in December: 0°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-1.5°C).
Average pressure in December
Leun, Germany
- Average pressure in December: 1017.6mbar
The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1014.2mbar).
Average wind speed in December
Leun, Germany
- Average wind speed in December: 12.1km/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 (8.5km/h).
Average humidity in December
Leun, Germany
- Average humidity in December: 90%
The months with the highest relative humidity are January and December (90%).
The months with the lowest relative humidity are April, July and August (74%).
Average rainfall in December
Leun, Germany
- Average rainfall in December: 49mm
The wettest month (with the highest rainfall) is August (52mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in December
Leun, Germany
- Average rainfall days in December: 15.5 days
The month with the highest number of rainy days is July (17.3 days).
The months with the least rainy days are February and September (11.5 days).
Average snowfall in December
Leun, Germany
- Average snowfall in December: 66mm
The month with the highest snowfall is December (66mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Leun, Germany
- Average snowfall days in December: 6.7 days
The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Leun, Germany
- Average daylight in December: 8h and 6min
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 6min).
- Average sunshine in December: 3h and 6min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in December
Leun, Germany
- Average sunshine days in December: 9.5 days
The month with the most sunshine days is October (16 days).
The month with the least sunshine days is December (9.5 days).
Average UV index in December
Leun, Germany
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Leun, Germany
- Average cloud cover in December: 70
The month with the most cloud cover is December (Cloud cover 70).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility in December
Leun, Germany
- Average visibility in December: 7km
The months with the highest visibility are March, April, June, July and August (9km).
The months with the lowest visibility are January, October, November and December (7km).
