December weather forecastSchweich, Germany

December

Weather in December

The first month of the winter, December, is also a wintry month in Schweich, Germany, with temperature in the range of an average high of 4.4°C (39.9°F) and an average low of 0°C (32°F).

Temperature

The onset of December aligns with a soft reduction in the average high-temperature, gently falling from a frosty 7.8°C (46°F) in November to an icy 4.4°C (39.9°F). A modest decline from daytime high temperatures in Schweich, Germany, is noticed in December, marking the average low at a still wintry 0°C (32°F).

Humidity

With an average relative humidity of 91%, December is the most humid month in Schweich.

Rainfall

The month with the most rainfall is December, when the rain falls for 12.8 days and typically aggregates up to 33mm (1.3") of precipitation.

Snowfall

January through March, May, November and December are months with snowfall. December is the month with the most snowfall. Snow falls for 4.5 days and accumulates 33mm (1.3") of snow.

Daylight

December has the shortest days of the year, with an average of 8h and 12min of daylight.
On the first day of the month, sunrise is at 08:09 and sunset at 16:34. On the last day of December, in Schweich, Germany, sunrise is at 08:30 and sunset at 16:41 CET.

Sunshine

The month with the least sunshine is December, with an average of 3.1h of sunshine.

UV index

The months with the lowest UV index in Schweich are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum daily UV index of 2 during December morphs into the following directions:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.

Updated: Feb 14, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature in Schweich during December is 4.4°C (39.9°F) and the low-temperature is 0°C (32°F).

December is the most humid month in Schweich, with an average relative humidity of 91%.

In Schweich, Germany, the average relative humidity in December is 91%.

The month with the most rainfall in Schweich, Germany, is December, when the rain falls for 12.8 days and typically aggregates up to 33mm (1.3") of precipitation.

In Schweich, Germany, in December, during 12.8 rainfall days, 33mm (1.3") of precipitation is typically accumulated.

The month with the most snowfall in Schweich, Germany, is December, when snow falls for 4.5 days and typically aggregates up to 33mm (1.3") of snow.

In Schweich, during December, snow falls for 4.5 days and regularly aggregates up to 33mm (1.3") of snow.

The month with the shortest days in Schweich is December, with an average of 8h and 12min of daylight.

The average day length in December in Schweich is 8h and 11min.

In December, on the first day of the month, sunrise is at 08:09 and sunset at 16:34. On the last day of the month, in Schweich, Germany, sunrise is at 08:30 and sunset at 16:41 CET.

December has the least sunshine of the year in Schweich, with an average of 3.1h of sunshine.

In December, the average sunshine duration in Schweich, Germany, is 3.1h.

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

In Schweich, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health threat from unprotected exposure to 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

7.8°C

4.4°C

2.9°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

12.8km/h

14.5km/h

14km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

13.6

12.8

13.4

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Schweich, Germany

Average high temperature in December: 4.4°C

The warmest months (with the highest average high temperature) are July and August (22.8°C).
The month with the lowest average high temperature is January (2.9°C).

Average low temperature in December: 0°C

The month with the highest average low temperature is August (12.1°C).
The coldest month (with the lowest average low temperature) is January (-1.4°C).

Average pressure in December
Schweich, Germany

Average pressure in December: 1018.2mbar

The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1014.2mbar).

Average wind speed in December
Schweich, Germany

Average wind speed in December: 13.6km/h

The windiest month (with the highest average wind speed) is February (14km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).

Average humidity in December
Schweich, Germany

Average humidity in December: 91%

The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (75%).

Average rainfall in December
Schweich, Germany

Average rainfall in December: 33mm

The wettest month (with the highest rainfall) is December (33mm).
The driest month (with the least rainfall) is April (18mm).

Average rainfall days in December
Schweich, Germany

Average rainfall days in December: 12.8 days

The months with the highest number of rainy days are June, July and August (13.3 days).
The month with the least rainy days is February (9 days).

Average snowfall in December
Schweich, Germany

Average snowfall in December: 33mm

The month with the highest snowfall is December (33mm).
The months with the least snowfall are April, June, July, August, September and October (0mm).

Average snowfall days in December
Schweich, Germany

Average snowfall days in December: 4.5 days

The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in December: 8h and 12min

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 12min).

Average sunshine in December: 3h and 6min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).

Average sunshine days in December
Schweich, Germany

Average sunshine days in December: 12.8 days

The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is December (12.8 days).

Average UV index in December
Schweich, 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).