December weather forecastWestermoor, Germany

December

Weather in December

December, the first month of the winter in Westermoor, is also a wintry month, with an average temperature fluctuating between 4.4°C (39.9°F) and 1°C (33.8°F).

Temperature

A minor decrease in the average high-temperature is observed during December, shifting from a chilly 7.9°C (46.2°F) in November to a cold 4.4°C (39.9°F). Westermoor, in the month of December, notes an average low temperature of 1°C (33.8°F), indicating a small decrease from the daytime highs.

Humidity

December is the most humid month in Westermoor, with an average relative humidity of 90%.

Rainfall

In December, in Westermoor, the rain falls for 14.7 days. Throughout December, 42mm (1.65") of precipitation is accumulated. Throughout the year, in Westermoor, Germany, there are 179.4 rainfall days, and 481mm (18.94") of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. The months with the most snowfall are February and December, with an average 29mm (1.14") of accumulated snow.

Daylight

December has the shortest days of the year in Westermoor, with an average of 7h and 30min of daylight.
On the first day of the month, sunrise is at 08:17 and sunset at 16:04. On the last day of December, in Westermoor, Germany, sunrise is at 08:39 and sunset at 16:09 CET.

Sunshine

December has the least sunshine of the year, with an average of 3.2h of sunshine.

UV index

In Westermoor, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.

Frequently asked questions

The high-temperature, in December, in Westermoor, records 4.4°C (39.9°F), while the low-temperature is 1°C (33.8°F).

December is the most humid month in Westermoor, with an average relative humidity of 90%.

The average relative humidity in December is 90%.

In December, the rain falls for 14.7 days. Throughout December, 42mm (1.65") of precipitation is accumulated.

The months with the most snowfall are February and December, with an average 29mm (1.14") of accumulated snow.

In December, in Westermoor, Germany, it is snowing for 4.3 days. Throughout December, 29mm (1.14") of snow is accumulated.

With an average of 7h and 30min of daylight, December has the shortest days of the year.

In December, the average day length in Westermoor is 7h and 30min.

In December, on the first day of the month, sunrise is at 08:17 and sunset at 16:04. On the last day of the month, in Westermoor, sunrise is at 08:39 and sunset at 16:09 CET.

The month with the least sunshine is December, with an average of 3.2h of sunshine.

In Westermoor, Germany, the average sunshine duration in December is 3.2h.

The average daily maximum UV index in December in Westermoor, Germany, is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to Sun's UV rays.
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
Westermoor, Germany

  • Average high temperature in December: 4.4°C

The warmest month (with the highest average high temperature) is August (22.1°C).
The month with the lowest average high temperature is January (2.9°C).

  • Average low temperature in December: 1°C

The month with the highest average low temperature is August (13.4°C).
The coldest months (with the lowest average low temperature) are January and February (-0.5°C).

Average pressure in December
Westermoor, Germany

  • Average pressure in December: 1013mbar

The month with the highest atmospheric pressure is September (1016.2mbar).
The month with the lowest atmospheric pressure is November (1011.6mbar).

Average wind speed in December
Westermoor, Germany

  • Average wind speed in December: 17.8km/h

The windiest month (with the highest average wind speed) is December (17.8km/h).
The calmest month (with the lowest average wind speed) is August (12km/h).

Average humidity in December
Westermoor, Germany

  • Average humidity in December: 90%

The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is April (77%).

Average rainfall in December
Westermoor, Germany

  • Average rainfall in December: 42mm

The wettest month (with the highest rainfall) is July (59mm).
The driest month (with the least rainfall) is April (19mm).

Average rainfall days in December
Westermoor, Germany

  • Average rainfall days in December: 14.7 days

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (10.6 days).

Average snowfall in December
Westermoor, Germany

  • Average snowfall in December: 29mm

The months with the highest snowfall are February and December (29mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Westermoor, Germany

  • Average snowfall days in December: 4.3 days

The month with the highest number of snowfall days is January (5.6 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
Westermoor, Germany

  • Average daylight in December: 7h and 30min

The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).

  • Average sunshine in December: 3h and 12min

The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).

Average sunshine days in December
Westermoor, Germany

  • Average sunshine days in December: 11.9 days

The month with the most sunshine days is April (16.3 days).
The month with the least sunshine days is July (9.4 days).

Average UV index in December
Westermoor, Germany

  • Average UV index in December: 2

The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in December
Westermoor, Germany

  • Average cloud cover in December: 70

The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 41).

Average visibility in December
Westermoor, Germany

  • Average visibility in December: 8km

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