December weather forecastIllmensee, Germany
December
Weather in December
December, the first month of the winter in Illmensee, is also an icy month, with an average temperature ranging between max 3.7°C (38.7°F) and min -1.4°C (29.5°F).Temperature
Illmensee's December weather features a light decline in high-temperatures, reducing from a chilly 8.4°C (47.1°F) in November to a cold 3.7°C (38.7°F). The nights of December in Illmensee anticipate an average low-temperature of -1.4°C (29.5°F).Humidity
In Illmensee, the average relative humidity in December is 86%.Rainfall
In Illmensee, in December, during 15.1 rainfall days, 87mm (3.43") of precipitation is typically accumulated. Throughout the year, in Illmensee, Germany, there are 194.6 rainfall days, and 909mm (35.79") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Illmensee, Germany. In Illmensee, during December, snow falls for 9.5 days and regularly aggregates up to 170mm (6.69") of snow. In Illmensee, during the entire year, snow falls for 45.5 days and aggregates up to 765mm (30.12") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 30min of daylight.On the first day of the month, sunrise is at 07:51 and sunset at 16:32. On the last day of December, in Illmensee, Germany, sunrise is at 08:11 and sunset at 16:39 CET.
Sunshine
February and December, with an average of 4.6h of sunshine, are months with the least sunshine in Illmensee.UV index
The months with the lowest UV index in Illmensee are January, February, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: An average maximum UV index of 2 in December leads to these recommendations:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Illmensee, Germany
- Average high temperature in December: 3.7°C
The warmest month (with the highest average high temperature) is July (23.4°C).
The month with the lowest average high temperature is January (2.7°C).
- Average low temperature in December: -1.4°C
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is February (-3.2°C).
Average pressure in December
Illmensee, Germany
- Average pressure in December: 1020.6mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in December
Illmensee, Germany
- Average wind speed in December: 9.7km/h
The windiest month (with the highest average wind speed) is March (10.4km/h).
The calmest month (with the lowest average wind speed) is August (7km/h).
Average humidity in December
Illmensee, Germany
- Average humidity in December: 86%
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and July (77%).
Average rainfall in December
Illmensee, Germany
- Average rainfall in December: 87mm
The wettest month (with the highest rainfall) is August (120mm).
The driest month (with the least rainfall) is April (42mm).
Average rainfall days in December
Illmensee, Germany
- Average rainfall days in December: 15.1 days
The month with the highest number of rainy days is May (22.3 days).
The month with the least rainy days is November (10.9 days).
Average snowfall in December
Illmensee, Germany
- Average snowfall in December: 170mm
The month with the highest snowfall is January (243mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Illmensee, Germany
- Average snowfall days in December: 9.5 days
The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Illmensee, Germany
- Average daylight in December: 8h and 30min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in December: 4h and 36min
The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The months with the least sunshine are February and December (Average sunshine: 4h and 36min).
Average sunshine days in December
Illmensee, Germany
- Average sunshine days in December: 10.6 days
The month with the most sunshine days is October (18.3 days).
The months with the least sunshine days are June and July (6.6 days).
Average UV index in December
Illmensee, 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, October, November and December (UV index 2).
Average cloud cover in December
Illmensee, Germany
- Average cloud cover in December: 52
The months with the most cloud cover are January and February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Illmensee, Germany
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July and August (9km).
The month with the lowest visibility is January (7km).
