December weather forecastIllach, Germany
December
Weather in December
December, the first month of the winter in Illach, is also a wintry month, with temperature in the range of an average low of -2.6°C (27.3°F) and an average high of 3.5°C (38.3°F).Temperature
The shift from November to December includes a minor decrease in the average high-temperature, lightly dropping from a frosty 7.9°C (46.2°F) to a wintry 3.5°C (38.3°F). Nighttime temperature experiences an average drop to a freezing cold -2.6°C (27.3°F) in December.Humidity
The average relative humidity in December is 86%.Rainfall
In December, the rain falls for 9.5 days. Throughout December, 72mm (2.83") of precipitation is accumulated. Throughout the year, there are 183 rainfall days, and 1104mm (43.46") of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall in Illach. In Illach, Germany, in December, snow falls for 12.8 days, with typically accumulated 316mm (12.44") of snow. Throughout the year, there are 71.4 snowfall days, and 1716mm (67.56") of snow is accumulated.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 07:44 and sunset at 16:26. On the last day of December, sunrise is at 08:05 and sunset at 16:34 CET.
Sunshine
In December, the average sunshine is 4.6h.UV index
In Illach, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: A maximum high daily UV index of 2 during December translates into the following directions:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Illach, Germany
- Average high temperature in December: 3.5°C
The warmest months (with the highest average high temperature) are July and August (22.5°C).
The month with the lowest average high temperature is January (1.6°C).
- Average low temperature in December: -2.6°C
The month with the highest average low temperature is August (11.2°C).
The coldest month (with the lowest average low temperature) is February (-5.3°C).
Average pressure in December
Illach, Germany
- Average pressure in December: 1020.5mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in December
Illach, Germany
- Average wind speed in December: 8.9km/h
The windiest month (with the highest average wind speed) is March (9.2km/h).
The calmest month (with the lowest average wind speed) is September (6.6km/h).
Average humidity in December
Illach, Germany
- Average humidity in December: 86%
The month with the highest relative humidity is February (91%).
The months with the lowest relative humidity are April and July (78%).
Average rainfall in December
Illach, Germany
- Average rainfall in December: 72mm
The wettest month (with the highest rainfall) is August (149mm).
The driest month (with the least rainfall) is November (44mm).
Average rainfall days in December
Illach, Germany
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is May (24.3 days).
The month with the least rainy days is February (8.3 days).
Average snowfall in December
Illach, Germany
- Average snowfall in December: 316mm
The month with the highest snowfall is January (483mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in December
Illach, Germany
- Average snowfall days in December: 12.8 days
The month with the highest number of snowfall days is January (15.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Illach, Germany
- Average daylight in December: 8h and 30min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in December: 4h and 36min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in December
Illach, Germany
- Average sunshine days in December: 12.3 days
The month with the most sunshine days is November (15.5 days).
The months with the least sunshine days are May and July (5.1 days).
Average UV index in December
Illach, 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 and November (UV index 1).
Average cloud cover in December
Illach, Germany
- Average cloud cover in December: 51
The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in December
Illach, Germany
- Average visibility in December: 7km
The months with the highest visibility are April, May, June, July, August and November (8km).
The months with the lowest visibility are January and February (6km).
