December weather forecastGrasleben, Germany

December

Weather in December

December, the first month of the winter in Grasleben, is also a wintry month, with temperature in the range of an average low of 1.1°C (34°F) and an average high of 4.4°C (39.9°F).

Temperature

The start of December comes with a small reduction in the average high-temperature, subtly receding from a frosty 8.2°C (46.8°F) in November to a cold 4.4°C (39.9°F). A modest dip in temperatures to an average of 1.1°C (34°F) is observed throughout Grasleben's December nights.

Humidity

The average relative humidity in December is 87%.

Rainfall

In December, in Grasleben, Germany, the rain falls for 13.2 days. Throughout December, 27mm (1.06") of precipitation is accumulated. Throughout the year, in Grasleben, there are 154 rainfall days, and 346mm (13.62") of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, November and December. In Grasleben, during December, snow falls for 4.9 days and regularly aggregates up to 33mm (1.3") of snow. Throughout the year, there are 23 snowfall days, and 123mm (4.84") of snow is accumulated.

Daylight

The month with the shortest days in Grasleben, Germany, is December, with an average of 7h and 48min of daylight.
On the first day of December, sunrise is at 08:03 and sunset at 16:06. On the last day of the month, sunrise is at 08:25 and sunset at 16:12 CET.

Sunshine

The month with the least sunshine in Grasleben is December, with an average of 3.4h of sunshine.

UV index

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 2 during December translates into the following guidance:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.

Frequently asked questions

The high-temperature, in December, in Grasleben, records 4.4°C (39.9°F), while the low-temperature is 1.1°C (34°F).

The average relative humidity in December in Grasleben is 87%.

In Grasleben, during December, the rain falls for 13.2 days and regularly aggregates up to 27mm (1.06") of precipitation.

In Grasleben, Germany, during December, snow falls for 4.9 days and regularly aggregates up to 33mm (1.3") of snow.

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

The average day length in December is 7h and 47min.

On the first day of December, sunrise is at 08:03 and sunset at 16:06. On the last day of the month, sunrise is at 08:25 and sunset at 16:12 CET.

With an average of 3.4h of sunshine, December has the least sunshine of the year in Grasleben, Germany.

The average sunshine duration in December in Grasleben is 3.4h.

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

The average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes 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
Grasleben, Germany

  • Average high temperature in December: 4.4°C

The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (2.8°C).

  • Average low temperature in December: 1.1°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 (-1.3°C).

Average pressure in December
Grasleben, Germany

  • Average pressure in December: 1015.1mbar

The month with the highest atmospheric pressure is September (1017.1mbar).
The month with the lowest atmospheric pressure is November (1013.1mbar).

Average wind speed in December
Grasleben, 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 (11.1km/h).

Average humidity in December
Grasleben, Germany

  • Average humidity in December: 87%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (70%).

Average rainfall in December
Grasleben, Germany

  • Average rainfall in December: 27mm

The wettest month (with the highest rainfall) is June (39mm).
The driest month (with the least rainfall) is April (16mm).

Average rainfall days in December
Grasleben, Germany

  • Average rainfall days in December: 13.2 days

The month with the highest number of rainy days is July (15.6 days).
The month with the least rainy days is February (9.2 days).

Average snowfall in December
Grasleben, Germany

  • Average snowfall in December: 33mm

The month with the highest snowfall is January (40mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Grasleben, Germany

  • Average snowfall days in December: 4.9 days

The month with the highest number of snowfall days is January (7.7 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
Grasleben, 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 24min

The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).

Average sunshine days in December
Grasleben, Germany

  • Average sunshine days in December: 12.1 days

The month with the most sunshine days is April (16.6 days).
The month with the least sunshine days is December (12.1 days).

Average UV index in December
Grasleben, 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
Grasleben, Germany

  • Average cloud cover in December: 66

The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 36).

Average visibility in December
Grasleben, Germany

  • Average visibility in December: 9km

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