December weather forecastAerzen, Germany

December

Weather in December

December, the first month of the winter in Aerzen, is still a cold month, with temperature in the range of an average high of 4.6°C (40.3°F) and an average low of 0.8°C (33.4°F).

Temperature

The move into December indicates a slight reduction in the average high-temperature, down from November's frosty 8°C (46.4°F) to a cold 4.6°C (40.3°F). During December, Aerzen's nights hold steady with an average temperature of 0.8°C (33.4°F), barely dropping from the daytime highs.

Humidity

January and December, with an average relative humidity of 89%, are the most humid months.

Rainfall

In Aerzen, Germany, in December, during 16 rainfall days, 43mm (1.69") of precipitation is typically accumulated. Throughout the year, there are 182.8 rainfall days, and 469mm (18.46") of precipitation is accumulated.

Snowfall

Months with snowfall in Aerzen are January through April, November and December. In Aerzen, during December, snow falls for 6 days and regularly aggregates up to 45mm (1.77") of snow. In Aerzen, during the entire year, snow falls for 27.2 days and aggregates up to 176mm (6.93") of snow.

Daylight

December has the shortest days of the year in Aerzen, with an average of 7h and 48min of daylight.
On the first day of the month, sunrise is at 08:09 and sunset at 16:14. On the last day of December, in Aerzen, Germany, sunrise is at 08:31 and sunset at 16:21 CET.

Sunshine

The month with the least sunshine is December, with an average of 3.1h of sunshine.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Aerzen. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: In December, the maximum UV index of 2 translates into these guidelines:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Always opt for UVA and UVB-resistant sunglasses on radiant days. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.

Frequently asked questions

In December, the average high-temperature and low-temperature in Aerzen, Germany, are 4.6°C (40.3°F) and 0.8°C (33.4°F) respectively.

The months with the highest humidity in Aerzen, Germany, are January and December, with an average relative humidity of 89%.

In December, the average relative humidity in Aerzen is 89%.

In Aerzen, Germany, during December, the rain falls for 16 days and regularly aggregates up to 43mm (1.69") of precipitation.

In December, it is snowing for 6 days. Throughout December, 45mm (1.77") of snow is accumulated.

December has the shortest days of the year in Aerzen, with an average of 7h and 48min of daylight.

In December, the average day length in Aerzen, Germany, is 7h and 50min.

On the first day of December in Aerzen, Germany, sunrise is at 08:09 and sunset at 16:14. On the last day of the month, sunrise is at 08:31 and sunset at 16:21 CET.

December has the least sunshine of the year in Aerzen, with an average of 3.1h of sunshine.

The average sunshine duration in December in Aerzen, Germany, is 3.1h.

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.

In Aerzen, Germany, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health risk 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
Aerzen, Germany

  • Average high temperature in December: 4.6°C

The warmest month (with the highest average high temperature) is August (23.4°C).
The month with the lowest average high temperature is January (3.1°C).

  • Average low temperature in December: 0.8°C

The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is January (-1.2°C).

Average pressure in December
Aerzen, Germany

  • Average pressure in December: 1015.5mbar

The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1013mbar).

Average wind speed in December
Aerzen, Germany

  • Average wind speed in December: 15km/h

The windiest month (with the highest average wind speed) is December (15km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).

Average humidity in December
Aerzen, Germany

  • Average humidity in December: 89%

The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is August (72%).

Average rainfall in December
Aerzen, Germany

  • Average rainfall in December: 43mm

The wettest month (with the highest rainfall) is July (55mm).
The driest month (with the least rainfall) is April (20mm).

Average rainfall days in December
Aerzen, Germany

  • Average rainfall days in December: 16 days

The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is February (11.2 days).

Average snowfall in December
Aerzen, Germany

  • Average snowfall in December: 45mm

The month with the highest snowfall is January (51mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Aerzen, Germany

  • Average snowfall days in December: 6 days

The month with the highest number of snowfall days is January (8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

  • Average daylight in December: 7h and 48min

The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).

  • Average sunshine in December: 3h and 6min

The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).

Average sunshine days in December
Aerzen, Germany

  • Average sunshine days in December: 9.1 days

The month with the most sunshine days is October (13.8 days).
The month with the least sunshine days is December (9.1 days).

Average UV index in December
Aerzen, Germany

  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in December
Aerzen, Germany

  • Average cloud cover in December: 69

The month with the most cloud cover is December (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 40).

Average visibility in December
Aerzen, Germany

  • Average visibility in December: 8km

The months with the highest visibility are April, June, July and August (9km).
The months with the lowest visibility are January, February, March, May, September, October, November and December (8km).