December weather forecast
Karlsruhe, Germany

Weather in December

December, the first month of the winter in Karlsruhe, is still a cold month, with an average temperature varying between 5.5°C (41.9°F) and 1°C (33.8°F).

Temperature

In December, the average high-temperature slightly decreases from a chilly 9.4°C (48.9°F) in November to a wintry 5.5°C (41.9°F). The average low-temperature, in December, is 1°C (33.8°F).

Humidity

In December, the average relative humidity in Karlsruhe is 85%.

Rainfall

In Karlsruhe, it is raining for 13.1 days, with typically 44mm (1.73") of accumulated precipitation. Throughout the year, in Karlsruhe, there are 143.9 rainfall days, and 359mm (14.13") of precipitation is accumulated.

Snowfall

Months with snowfall in Karlsruhe are January through March, October through December. The month with the most snowfall in Karlsruhe is December, when snow falls for 4.5 days and typically aggregates up to 44mm (1.73") of snow.

Daylight

With an average of 8h and 19min of daylight, December has the shortest days of the year.
On the first day of December in Karlsruhe, sunrise is at 07:58 and sunset at 16:31. On the last day of the month, sunrise is at 08:20 and sunset at 16:38 CET.

Sunshine

December has the least sunshine of the year, with an average of 4.1h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily maximum UV index of 2 in December interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in December in Karlsruhe?

In December, the average relative humidity is 85%.

How many days does it rain in December in Karlsruhe?

In Karlsruhe, Germany, in December, it is raining for 13.1 days, with typically 44mm (1.73") of accumulated precipitation.

When does it snow the most in Karlsruhe?

December is the month with the most snowfall. Snow falls for 4.5 days and accumulates 44mm (1.73") of snow.

How much does it snow in Karlsruhe in December?

In Karlsruhe, Germany, in December, during 4.5 snowfall days, 44mm (1.73") of snow is typically accumulated.

What is the month with the shortest days in Karlsruhe?

With an average of 8h and 19min of daylight, December has the shortest days of the year.

How many hours of daylight does Karlsruhe have in December?

In Karlsruhe, the average day length in December is 8h and 19min.

When are sunrise and sunset in December in Karlsruhe?

In December, on the first day of the month, sunrise is at 07:58 and sunset at 16:31. On the last day of the month, in Karlsruhe, sunrise is at 08:20 and sunset at 16:38 CET.

What is the month with the least sunshine in Karlsruhe?

December has the least sunshine of the year in Karlsruhe, with an average of 4.1h of sunshine.

How many hours of sunshine does Karlsruhe have in December?

The average sunshine duration in December in Karlsruhe is 4.1h.

What is the month with the lowest UV index in Karlsruhe?

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

How high is the UV index in December in Karlsruhe?

In Karlsruhe, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Karlsruhe, Germany

Average temperature in December - Karlsruhe, Germany
  • Average high temperature in December: 5.5°C

The warmest month (with the highest average high temperature) is August (25.8°C).
The month with the lowest average high temperature is January (4.3°C).

  • Average low temperature in December: 1°C

The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is January (-0.6°C).

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Average pressure in December
Karlsruhe, Germany

Average pressure in December - Karlsruhe, Germany
  • Average pressure in December: 1019.4mbar

The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is November (1015.1mbar).

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Average wind speed in December
Karlsruhe, Germany

Average wind speed in December - Karlsruhe, Germany
  • Average wind speed in December: 12.1km/h

The windiest month (with the highest average wind speed) is February (12.3km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).

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Average humidity in December
Karlsruhe, Germany

Average humidity in December - Karlsruhe, Germany
  • Average humidity in December: 85%

The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are July and August (69%).

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Average rainfall in December
Karlsruhe, Germany

Average rainfall in December - Karlsruhe, Germany
  • Average rainfall in December: 44mm

The wettest month (with the highest rainfall) is May (45mm).
The driest month (with the least rainfall) is April (17mm).

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Average rainfall days in December
Karlsruhe, Germany

Average rainfall days in December - Karlsruhe, Germany
  • Average rainfall days in December: 13.1 days

The month with the highest number of rainy days is May (15.2 days).
The month with the least rainy days is September (10 days).

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Average snowfall in December
Karlsruhe, Germany

Average snowfall in December - Karlsruhe, Germany
  • Average snowfall in December: 44mm

The month with the highest snowfall is December (44mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).

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Average snowfall days in December
Karlsruhe, Germany

Average snowfall days in December - Karlsruhe, Germany
  • Average snowfall days in December: 4.5 days

The month with the highest number of snowfall days is January (6.2 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Karlsruhe, Germany
  • Average daylight in December: 8h and 19min

The month with the longest days is June (Average daylight: 16h and 8min).
The month with the shortest days is December (Average daylight: 8h and 19min).

  • Average sunshine in December: 4h and 6min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).

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Average sunshine days in December
Karlsruhe, Germany

Average sunshine days in December - Karlsruhe, Germany
  • Average sunshine days in December: 13 days

The month with the most sunshine days is September (17.9 days).
The month with the least sunshine days is December (13 days).

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Average UV index in December
Karlsruhe, Germany

Average UV index in December - Karlsruhe, Germany
  • Average UV index in December: 2

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in December
Karlsruhe, Germany

Average cloud cover in December - Karlsruhe, Germany
  • Average cloud cover in December: 58

The months with the most cloud cover are January and December (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in December
Karlsruhe, Germany

Average visibility in December - Karlsruhe, Germany
  • Average visibility in December: 8km

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

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