December weather forecastRiedenheim, Germany

December

Weather in December

December, the first month of the winter in Riedenheim, is also a wintry month, with an average temperature varying between 4°C (39.2°F) and 0.2°C (32.4°F).

Temperature

With December's onset, the weather reveals a slight temperature decrease, transitioning from a chilly 7.6°C (45.7°F) in November to a wintry 4°C (39.2°F). In December, Riedenheim's nights cool slightly to a consistent average temperature of 0.2°C (32.4°F).

Humidity

In Riedenheim, Germany, the average relative humidity in December is 88%.

Rainfall

In Riedenheim, Germany, during December, the rain falls for 14.1 days and regularly aggregates up to 48mm (1.89") of precipitation. Throughout the year, in Riedenheim, Germany, there are 167.2 rainfall days, and 464mm (18.27") of precipitation is accumulated.

Snowfall

Months with snowfall in Riedenheim are January through April, October through December. The month with the most snowfall is December, when snow falls for 7.3 days and typically aggregates up to 73mm (2.87") of snow.

Daylight

The month with the shortest days is December, with an average of 8h and 12min of daylight.
On the first day of December, sunrise is at 07:55 and sunset at 16:23. On the last day of the month, sunrise is at 08:16 and sunset at 16:30 CET.

Sunshine

With an average of 3.5h of sunshine, December has the least sunshine of the year in Riedenheim, Germany.

UV index

In Riedenheim, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In December, a regular UV index of 2 translates into these guidelines:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.

Frequently asked questions

The average high-temperature and low-temperature in Riedenheim, Germany, during December are 4°C (39.2°F) and 0.2°C (32.4°F) respectively.

In December, the average relative humidity in Riedenheim is 88%.

In Riedenheim, in December, during 14.1 rainfall days, 48mm (1.89") of precipitation is typically accumulated.

December is the month with the most snowfall. Snow falls for 7.3 days and accumulates 73mm (2.87") of snow.

In Riedenheim, in December, snow falls for 7.3 days, with typically accumulated 73mm (2.87") of snow.

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

In Riedenheim, the average day length in December is 8h and 14min.

In December, on the first day of the month, sunrise is at 07:55 and sunset at 16:23. On the last day of the month, sunrise is at 08:16 and sunset at 16:30 CET.

December has the least sunshine of the year in Riedenheim, Germany, with an average of 3.5h of sunshine.

The average sunshine duration in December in Riedenheim, Germany, is 3.5h.

In December, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from 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
Riedenheim, Germany

  • Average high temperature in December: 4°C

The warmest month (with the highest average high temperature) is July (24°C).
The month with the lowest average high temperature is January (2.5°C).

  • Average low temperature in December: 0.2°C

The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-1.6°C).

Average pressure in December
Riedenheim, Germany

  • Average pressure in December: 1018.8mbar

The month with the highest atmospheric pressure is December (1018.8mbar).
The month with the lowest atmospheric pressure is November (1015mbar).

Average wind speed in December
Riedenheim, Germany

  • Average wind speed in December: 14.2km/h

The windiest month (with the highest average wind speed) is February (14.4km/h).
The calmest month (with the lowest average wind speed) is August (9.4km/h).

Average humidity in December
Riedenheim, Germany

  • Average humidity in December: 88%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (72%).

Average rainfall in December
Riedenheim, Germany

  • Average rainfall in December: 48mm

The wettest month (with the highest rainfall) is May (53mm).
The driest month (with the least rainfall) is April (23mm).

Average rainfall days in December
Riedenheim, Germany

  • Average rainfall days in December: 14.1 days

The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (10.3 days).

Average snowfall in December
Riedenheim, Germany

  • Average snowfall in December: 73mm

The month with the highest snowfall is December (73mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December
Riedenheim, Germany

  • Average snowfall days in December: 7.3 days

The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

  • Average daylight in December: 8h and 12min

The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).

  • Average sunshine in December: 3h and 30min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).

Average sunshine days in December
Riedenheim, Germany

  • Average sunshine days in December: 10.9 days

The month with the most sunshine days is October (16.2 days).
The months with the least sunshine days are June and July (9.8 days).

Average UV index in December
Riedenheim, Germany

  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).

Average cloud cover in December
Riedenheim, Germany

  • Average cloud cover in December: 65

The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in December
Riedenheim, Germany

  • Average visibility in December: 8km

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