December weather forecastAltencelle, Germany

December

Weather in December

The first month of the winter, December, is also an icy month in Altencelle, Germany, with temperature in the range of an average low of 1.2°C (34.2°F) and an average high of 4.6°C (40.3°F).

Temperature

December reveals a small adjustment in temperature, transitioning from an average high of a frosty 8.3°C (46.9°F) in November to an icy 4.6°C (40.3°F). Throughout December, Altencelle records a steady low-temperature average of 1.2°C (34.2°F), a minor decrease from its daytime counterpart.

Humidity

January and December, with an average relative humidity of 88%, are the most humid months.

Rainfall

In Altencelle, in December, it is raining for 9 days, with typically 15mm (0.59") of accumulated precipitation. Throughout the year, there are 116.4 rainfall days, and 183mm (7.2") of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall in Altencelle. In Altencelle, Germany, during December, snow falls for 4.5 days and regularly aggregates up to 15mm (0.59") of snow. In Altencelle, during the entire year, snow falls for 19.3 days and aggregates up to 65mm (2.56") of snow.

Daylight

The month with the shortest days is December, with an average of 7h and 42min of daylight.
On the first day of the month, sunrise is at 08:08 and sunset at 16:08. On the last day of December, in Altencelle, sunrise is at 08:30 and sunset at 16:14 CET.

Sunshine

With an average of 3.3h of sunshine, December has the least sunshine of the year in Altencelle, Germany.

UV index

The months with the lowest UV index in Altencelle are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.
Note: A maximum daily UV index of 2 during December morphs into the following directions:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.

Updated: Feb 12, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Altencelle, in December, the average high-temperature is 4.6°C (40.3°F), and the average low-temperature is 1.2°C (34.2°F).

January and December, with an average relative humidity of 88%, are most humid months in Altencelle.

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

In Altencelle, Germany, in December, it is raining for 9 days, with typically 15mm (0.59") of accumulated precipitation.

In December, in Altencelle, Germany, it is snowing for 4.5 days. Throughout December, 15mm (0.59") of snow is accumulated.

With an average of 7h and 42min of daylight, December has the shortest days of the year in Altencelle, Germany.

In Altencelle, Germany, the average day length in December is 7h and 44min.

In December, on the first day of the month, sunrise is at 08:08 and sunset at 16:08. On the last day of the month, in Altencelle, Germany, sunrise is at 08:30 and sunset at 16:14 CET.

With an average of 3.3h of sunshine, December has the least sunshine of the year in Altencelle.

In December, the average sunshine duration in Altencelle is 3.3h.

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Altencelle, Germany.

In Altencelle, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health threat from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

8.3°C

4.6°C

3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

15km/h

17.8km/h

17.1km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

17.5

16.3

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Altencelle, Germany

Average high temperature in December: 4.6°C

The warmest month (with the highest average high temperature) is August (23.7°C).
The month with the lowest average high temperature is January (3°C).

Average low temperature in December: 1.2°C

The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-0.8°C).

Average pressure in December
Altencelle, Germany

Average pressure in December: 1014.7mbar

The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1012.7mbar).

Average wind speed in December
Altencelle, Germany

Average wind speed in December: 16.9km/h

The windiest month (with the highest average wind speed) is December (16.9km/h).
The calmest month (with the lowest average wind speed) is August (11.6km/h).

Average humidity in December
Altencelle, Germany

Average humidity in December: 88%

The months with the highest relative humidity are January and December (88%).
The months with the lowest relative humidity are April and August (71%).

Average rainfall in December
Altencelle, Germany

Average rainfall in December: 15mm

The wettest month (with the highest rainfall) is August (20mm).
The driest month (with the least rainfall) is April (7mm).

Average rainfall days in December
Altencelle, Germany

Average rainfall days in December: 9 days

The month with the highest number of rainy days is July (12.7 days).
The month with the least rainy days is February (7.5 days).

Average snowfall in December
Altencelle, Germany

Average snowfall in December: 15mm

The month with the highest snowfall is January (23mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Altencelle, Germany

Average snowfall days in December: 4.5 days

The month with the highest number of snowfall days is January (6.2 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
Altencelle, Germany

Average daylight in December: 7h and 42min

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

Average sunshine in December: 3h and 18min

The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).

Average sunshine days in December
Altencelle, Germany

Average sunshine days in December: 15 days

The month with the most sunshine days is April (19.3 days).
The month with the least sunshine days is December (15 days).

Average UV index in December
Altencelle, 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, November and December (UV index 2).