December weather forecastSchwalldorf, Germany

December

Weather in December

December, the first month of the winter in Schwalldorf, is still a cold month, with an average temperature varying between 4.3°C (39.7°F) and -0.9°C (30.4°F).

Temperature

December's arrival aligns with a minor decrease in average high-temperatures, from November's frosty 7.9°C (46.2°F) to an icy 4.3°C (39.7°F). Schwalldorf's nighttime temperature in December falls to an average of -0.9°C (30.4°F).

Humidity

In Schwalldorf, the average relative humidity in December is 86%.

Rainfall

In Schwalldorf, in December, during 15.5 rainfall days, 63mm (2.48") of precipitation is typically accumulated. In Schwalldorf, during the entire year, the rain falls for 181.9 days and collects up to 599mm (23.58") of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Schwalldorf, Germany, in December, snow falls for 7.6 days, with typically accumulated 96mm (3.78") of snow. Throughout the year, there are 36.7 snowfall days, and 405mm (15.94") of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 8h and 24min of daylight.
On the first day of the month, sunrise is at 07:55 and sunset at 16:31. On the last day of December, sunrise is at 08:16 and sunset at 16:39 CET.

Sunshine

In Schwalldorf, the average sunshine in December is 4.4h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 2 during December leads to these instructions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Boost your sun resistance with garments that are densely woven yet spacious. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.

Frequently asked questions

In Schwalldorf, in December, the average high-temperature is 4.3°C (39.7°F), and the average low-temperature is -0.9°C (30.4°F).

The average relative humidity in December in Schwalldorf is 86%.

In December, in Schwalldorf, Germany, the rain falls for 15.5 days. Throughout December, 63mm (2.48") of precipitation is accumulated.

In Schwalldorf, Germany, in December, snow falls for 7.6 days, with typically accumulated 96mm (3.78") of snow.

With an average of 8h and 24min of daylight, December has the shortest days of the year.

In December, the average day length is 8h and 23min.

In December, on the first day of the month, sunrise is at 07:55 and sunset at 16:31. On the last day of the month, sunrise is at 08:16 and sunset at 16:39 CET.

In Schwalldorf, the average sunshine duration in December is 4.4h.

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

In Schwalldorf, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low health threat 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
Schwalldorf, Germany

  • Average high temperature in December: 4.3°C

The warmest month (with the highest average high temperature) is August (23.2°C).
The month with the lowest average high temperature is January (2.7°C).

  • Average low temperature in December: -0.9°C

The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is February (-2.5°C).

Average pressure in December
Schwalldorf, Germany

  • Average pressure in December: 1020.1mbar

The month with the highest atmospheric pressure is December (1020.1mbar).
The month with the lowest atmospheric pressure is November (1015.5mbar).

Average wind speed in December
Schwalldorf, Germany

  • Average wind speed in December: 11.5km/h

The windiest month (with the highest average wind speed) is December (11.5km/h).
The calmest month (with the lowest average wind speed) is August (7.8km/h).

Average humidity in December
Schwalldorf, Germany

  • Average humidity in December: 86%

The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are July and August (76%).

Average rainfall in December
Schwalldorf, Germany

  • Average rainfall in December: 63mm

The wettest month (with the highest rainfall) is May (70mm).
The driest month (with the least rainfall) is September (30mm).

Average rainfall days in December
Schwalldorf, Germany

  • Average rainfall days in December: 15.5 days

The month with the highest number of rainy days is May (21.2 days).
The month with the least rainy days is February (11.1 days).

Average snowfall in December
Schwalldorf, Germany

  • Average snowfall in December: 96mm

The month with the highest snowfall is January (116mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Schwalldorf, Germany

  • Average snowfall days in December: 7.6 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
Schwalldorf, Germany

  • Average daylight in December: 8h and 24min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in December: 4h and 24min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in December
Schwalldorf, Germany

  • Average sunshine days in December: 11.5 days

The month with the most sunshine days is October (15.4 days).
The month with the least sunshine days is May (7.7 days).

Average UV index in December
Schwalldorf, Germany

  • Average UV index in December: 2

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

Average cloud cover in December
Schwalldorf, Germany

  • Average cloud cover in December: 56

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in December
Schwalldorf, Germany

  • Average visibility in December: 8km

The months with the highest visibility are April, June, July and August (9km).
The month with the lowest visibility is January (7km).