December weather forecastIlmenau, Germany
December
Weather in December
The first month of the winter, December, is still a cold month in Ilmenau, Germany, with an average temperature varying between 2.5°C (36.5°F) and -1.9°C (28.6°F).Temperature
The transition into December subtly indicates a reduction in the average high-temperature, down to a cold 2.5°C (36.5°F) from November's frosty 6.4°C (43.5°F). December nights in Ilmenau experience a minor temperature downturn to a subzero cold -1.9°C (28.6°F).Humidity
The average relative humidity in December is 90%.Rainfall
In Ilmenau, in December, it is raining for 10.8 days, with typically 55mm (2.17") of accumulated precipitation. In Ilmenau, Germany, during the entire year, the rain falls for 168.1 days and collects up to 592mm (23.31") of precipitation.Snowfall
Months with snowfall in Ilmenau are January through May, October through December. In Ilmenau, during December, snow falls for 17.5 days and regularly aggregates up to 217mm (8.54") of snow. Throughout the year, in Ilmenau, there are 74.6 snowfall days, and 932mm (36.69") of snow is accumulated.Daylight
December has the shortest days of the year in Ilmenau, with an average of 8h and 6min of daylight.On the first day of December, sunrise is at 07:56 and sunset at 16:14. On the last day of the month, sunrise is at 08:17 and sunset at 16:21 CET.
Sunshine
With an average of 3h of sunshine, December has the least sunshine of the year.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index, 1 during December, leads to the following recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Minimize direct exposure to the Sun during midday when its radiation is at its peak. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Ilmenau, Germany
- Average high temperature in December: 2.5°C
The warmest months (with the highest average high temperature) are July and August (22.3°C).
The month with the lowest average high temperature is January (0.8°C).
- Average low temperature in December: -1.9°C
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in December
Ilmenau, Germany
- Average pressure in December: 1017.7mbar
The months with the highest atmospheric pressure are September and October (1017.9mbar).
The month with the lowest atmospheric pressure is November (1014.7mbar).
Average wind speed in December
Ilmenau, Germany
- Average wind speed in December: 14.3km/h
The windiest month (with the highest average wind speed) is December (14.3km/h).
The calmest month (with the lowest average wind speed) is August (9.2km/h).
Average humidity in December
Ilmenau, Germany
- Average humidity in December: 90%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (74%).
Average rainfall in December
Ilmenau, Germany
- Average rainfall in December: 55mm
The wettest month (with the highest rainfall) is June (72mm).
The driest month (with the least rainfall) is April (28mm).
Average rainfall days in December
Ilmenau, Germany
- Average rainfall days in December: 10.8 days
The month with the highest number of rainy days is July (21.4 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in December
Ilmenau, Germany
- Average snowfall in December: 217mm
The month with the highest snowfall is January (230mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Ilmenau, Germany
- Average snowfall days in December: 17.5 days
The month with the highest number of snowfall days is December (17.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Ilmenau, 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 0min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average sunshine days in December
Ilmenau, Germany
- Average sunshine days in December: 8.5 days
The month with the most sunshine days is October (13.8 days).
The month with the least sunshine days is June (7 days).
Average UV index in December
Ilmenau, Germany
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in December
Ilmenau, Germany
- Average cloud cover in December: 71
The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in December
Ilmenau, Germany
- Average visibility in December: 7km
The months with the highest visibility are April, May, June, July and August (9km).
The months with the lowest visibility are January, February and December (7km).
