December weather forecastLangenaltheim, Germany

December

Weather in December

December, the first month of the winter in Langenaltheim, is also a wintry month, with an average temperature varying between -1.2°C (29.8°F) and 3.5°C (38.3°F).

Temperature

December is marked by a subtle drop in average high-temperatures, transitioning from a chilly 7.1°C (44.8°F) in November to a cold 3.5°C (38.3°F). Langenaltheim's December nights exhibit a subtle drop in temperature, averaging at a subzero cold -1.2°C (29.8°F), closely aligned with the daytime highs.

Humidity

The average relative humidity in December is 88%.

Rainfall

In Langenaltheim, Germany, in December, during 11.4 rainfall days, 58mm (2.28") of precipitation is typically accumulated. Throughout the year, there are 157.2 rainfall days, and 581mm (22.87") of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In Langenaltheim, in December, during 11.5 snowfall days, 145mm (5.71") of snow is typically accumulated. Throughout the year, in Langenaltheim, there are 52.8 snowfall days, and 619mm (24.37") of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 8h and 18min of daylight.
On the first day of the month, sunrise is at 07:49 and sunset at 16:21. On the last day of December, sunrise is at 08:09 and sunset at 16:29 CET.

Sunshine

In December, the average sunshine in Langenaltheim is 3.5h.

UV index

December is the month with the lowest UV index in Langenaltheim, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the average person.
Note: In December, an average UV index of 1 transforms into the following instructions:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.

Frequently asked questions

In Langenaltheim, in December, the average high-temperature is 3.5°C (38.3°F), and the average low-temperature is -1.2°C (29.8°F).

In Langenaltheim, the average relative humidity in December is 88%.

In December, in Langenaltheim, Germany, the rain falls for 11.4 days. Throughout December, 58mm (2.28") of precipitation is accumulated.

In Langenaltheim, Germany, during December, snow falls for 11.5 days and regularly aggregates up to 145mm (5.71") of snow.

December has the shortest days of the year, with an average of 8h and 18min of daylight.

In Langenaltheim, the average day length in December is 8h and 20min.

On the first day of December in Langenaltheim, sunrise is at 07:49 and sunset at 16:21. On the last day of the month, sunrise is at 08:09 and sunset at 16:29 CET.

In December, the average sunshine duration is 3.5h.

The month with the lowest UV index in Langenaltheim is December, with an average maximum UV index of 1.

The average daily maximum UV index in December in Langenaltheim, Germany, is 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Langenaltheim, Germany

  • Average high temperature in December: 3.5°C

The warmest month (with the highest average high temperature) is August (23.2°C).
The month with the lowest average high temperature is January (1.6°C).

  • Average low temperature in December: -1.2°C

The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-3°C).

Average pressure in December
Langenaltheim, Germany

  • Average pressure in December: 1019.7mbar

The month with the highest atmospheric pressure is December (1019.7mbar).
The month with the lowest atmospheric pressure is November (1015.5mbar).

Average wind speed in December
Langenaltheim, Germany

  • Average wind speed in December: 12.9km/h

The windiest month (with the highest average wind speed) is December (12.9km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).

Average humidity in December
Langenaltheim, Germany

  • Average humidity in December: 88%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (75%).

Average rainfall in December
Langenaltheim, Germany

  • Average rainfall in December: 58mm

The wettest month (with the highest rainfall) is May (73mm).
The driest months (with the least rainfall) are April and October (34mm).

Average rainfall days in December
Langenaltheim, Germany

  • Average rainfall days in December: 11.4 days

The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is February (7.4 days).

Average snowfall in December
Langenaltheim, Germany

  • Average snowfall in December: 145mm

The month with the highest snowfall is January (186mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Langenaltheim, Germany

  • Average snowfall days in December: 11.5 days

The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Langenaltheim, Germany

  • Average daylight in December: 8h and 18min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).

  • Average sunshine in December: 3h and 30min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).

Average sunshine days in December
Langenaltheim, Germany

  • Average sunshine days in December: 10.4 days

The month with the most sunshine days is October (15.8 days).
The month with the least sunshine days is May (9.6 days).

Average UV index in December
Langenaltheim, 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
Langenaltheim, Germany

  • Average cloud cover in December: 66

The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 36).

Average visibility in December
Langenaltheim, Germany

  • Average visibility in December: 8km

The months with the highest visibility are March, April, June, July and August (9km).
The month with the lowest visibility is January (7km).