December weather forecastMasthorn, Germany

December

Weather in December

The first month of the winter, December, is also an icy month in Masthorn, Germany, with an average temperature fluctuating between 3.9°C (39°F) and -0.3°C (31.5°F).

Temperature

December's arrival comes with a mild decrease in the average high-temperature, moving subtly from a chilly 7.3°C (45.1°F) in November to an icy 3.9°C (39°F). Masthorn's nighttime temperature in December shows a minor descent, with a steady average of -0.3°C (31.5°F).

Humidity

January, November and December, with an average relative humidity of 92%, are the most humid months.

Rainfall

December is the month with the most rainfall in Masthorn. Rain falls for 13.3 days and accumulates 66mm (2.6") of precipitation.

Snowfall

Months with snowfall in Masthorn are January through May, October through December. In Masthorn, during December, snow falls for 7.3 days and regularly aggregates up to 88mm (3.46") of snow. In Masthorn, Germany, during the entire year, snow falls for 39.8 days and aggregates up to 371mm (14.61") of snow.

Daylight

With an average of 8h and 6min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 08:12 and sunset at 16:35. On the last day of December, sunrise is at 08:33 and sunset at 16:42 CET.

Sunshine

With an average of 2.7h of sunshine, December has the least sunshine of the year.

UV index

The months with the lowest UV index in Masthorn, Germany, are January through March, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index of 2 during December translates into these guidelines:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Take note! UV radiation from the Sun can double in intensity due to snow reflection.

Updated: Feb 13, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

During December, Masthorn experiences an average high-temperature of 3.9°C (39°F) and a low-temperature of -0.3°C (31.5°F).

January, November and December, with an average relative humidity of 92%, are most humid months in Masthorn.

The average relative humidity in December in Masthorn, Germany, is 92%.

The month with the most rainfall in Masthorn is December, when the rain falls for 13.3 days and typically aggregates up to 66mm (2.6") of precipitation.

In Masthorn, Germany, during December, the rain falls for 13.3 days and regularly aggregates up to 66mm (2.6") of precipitation.

In December, in Masthorn, Germany, it is snowing for 7.3 days. Throughout December, 88mm (3.46") of snow is accumulated.

With an average of 8h and 6min of daylight, December has the shortest days of the year in Masthorn.

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

On the first day of December in Masthorn, Germany, sunrise is at 08:12 and sunset at 16:35. On the last day of the month, sunrise is at 08:33 and sunset at 16:42 CET.

With an average of 2.7h of sunshine, December has the least sunshine of the year in Masthorn, Germany.

The average sunshine duration in December in Masthorn, Germany, is 2.7h.

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

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

Today

Tomorrow

Long-term

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

Nov

December

Jan

Average high temperature

7.3°C

3.9°C

2.4°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

15.1km/h

17km/h

16.5km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

11.8

11.1

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Masthorn, Germany

Average high temperature in December: 3.9°C

The warmest month (with the highest average high temperature) is August (20.9°C).
The month with the lowest average high temperature is January (2.4°C).

Average low temperature in December: -0.3°C

The month with the highest average low temperature is July (11.2°C).
The coldest month (with the lowest average low temperature) is January (-1.9°C).

Average pressure in December
Masthorn, Germany

Average pressure in December: 1017.7mbar

The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).

Average wind speed in December
Masthorn, Germany

Average wind speed in December: 15.9km/h

The windiest month (with the highest average wind speed) is February (16.2km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).

Average humidity in December
Masthorn, Germany

Average humidity in December: 92%

The months with the highest relative humidity are January, November and December (92%).
The month with the lowest relative humidity is April (79%).

Average rainfall in December
Masthorn, Germany

Average rainfall in December: 66mm

The wettest month (with the highest rainfall) is December (66mm).
The driest month (with the least rainfall) is April (31mm).

Average rainfall days in December
Masthorn, Germany

Average rainfall days in December: 13.3 days

The months with the highest number of rainy days are June and July (17.3 days).
The month with the least rainy days is February (9.2 days).

Average snowfall in December
Masthorn, Germany

Average snowfall in December: 88mm

The month with the highest snowfall is February (105mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Masthorn, Germany

Average snowfall days in December: 7.3 days

The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in December: 8h and 6min

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

Average sunshine in December: 2h and 42min

The months with the most sunshine are July and August (Average sunshine: 8h and 48min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).

Average sunshine days in December
Masthorn, Germany

Average sunshine days in December: 11.1 days

The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is June (10.3 days).

Average UV index in December
Masthorn, Germany

Average UV index in December: 2

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