December weather forecastBonbaden, Germany

December

Weather in December

The first month of the winter, December, is also an icy month in Bonbaden, Germany, with an average temperature fluctuating between 0°C (32°F) and 4.1°C (39.4°F).

Temperature

The commencement of December includes a gentle temperature shift, with the average high-temperature dropping a bit from a chilly 7.7°C (45.9°F) in November to a cold 4.1°C (39.4°F). Bonbaden's nighttime temperatures in December settle close to daytime highs at an average of 0°C (32°F).

Humidity

The months with the highest humidity are January and December, with an average relative humidity of 90%.

Rainfall

In December, the rain falls for 15.5 days. Throughout December, 49mm (1.93") of precipitation is accumulated. Throughout the year, there are 168.8 rainfall days, and 473mm (18.62") of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. The month with the most snowfall is December, when snow falls for 6.7 days and typically aggregates up to 66mm (2.6") of snow.

Daylight

December has the shortest days of the year, with an average of 8h and 6min of daylight.
On the first day of the month, sunrise is at 08:05 and sunset at 16:25. On the last day of December, sunrise is at 08:26 and sunset at 16:32 CET.

Sunshine

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

UV index

With an average maximum UV index of 1, December is the month with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum high daily UV index of 1 during December translates into the following directions:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.

Frequently asked questions

The high-temperature, in December, in Bonbaden, is 4.1°C (39.4°F), while the low-temperature averages to 0°C (32°F).

January and December, with an average relative humidity of 90%, are most humid months.

In Bonbaden, the average relative humidity in December is 90%.

In Bonbaden, in December, it is raining for 15.5 days, with typically 49mm (1.93") of accumulated precipitation.

December is the month with the most snowfall. Snow falls for 6.7 days and accumulates 66mm (2.6") of snow.

In Bonbaden, during December, snow falls for 6.7 days and regularly aggregates up to 66mm (2.6") of snow.

With an average of 8h and 6min of daylight, December has the shortest days of the year in Bonbaden.

The average day length in December in Bonbaden is 8h and 5min.

In December, on the first day of the month, sunrise is at 08:05 and sunset at 16:25. On the last day of the month, sunrise is at 08:26 and sunset at 16:32 CET.

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

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

December is the month with the lowest UV index in Bonbaden, with an average maximum UV index of 1.

In December, the average daily maximum UV index is 1. A UV Index value of 2, and less, symbolizes a low health threat from unprotected exposure to 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
Bonbaden, Germany

  • Average high temperature in December: 4.1°C

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

  • Average low temperature in December: 0°C

The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-1.5°C).

Average pressure in December
Bonbaden, Germany

  • Average pressure in December: 1017.6mbar

The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1014.2mbar).

Average wind speed in December
Bonbaden, Germany

  • Average wind speed in December: 12.1km/h

The windiest month (with the highest average wind speed) is February (12.7km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).

Average humidity in December
Bonbaden, Germany

  • Average humidity in December: 90%

The months with the highest relative humidity are January and December (90%).
The months with the lowest relative humidity are April, July and August (74%).

Average rainfall in December
Bonbaden, Germany

  • Average rainfall in December: 49mm

The wettest month (with the highest rainfall) is August (52mm).
The driest month (with the least rainfall) is April (27mm).

Average rainfall days in December
Bonbaden, Germany

  • Average rainfall days in December: 15.5 days

The month with the highest number of rainy days is July (17.3 days).
The months with the least rainy days are February and September (11.5 days).

Average snowfall in December
Bonbaden, Germany

  • Average snowfall in December: 66mm

The month with the highest snowfall is December (66mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Bonbaden, Germany

  • Average snowfall days in December: 6.7 days

The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 8h and 6min

The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).

  • 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
Bonbaden, Germany

  • Average sunshine days in December: 9.5 days

The month with the most sunshine days is October (16 days).
The month with the least sunshine days is December (9.5 days).

Average UV index in December
Bonbaden, Germany

  • Average UV index in December: 1

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

Average cloud cover in December
Bonbaden, Germany

  • Average cloud cover in December: 70

The month with the most cloud cover is December (Cloud cover 70).
The months with the least cloud cover are July and August (Cloud cover 38).

Average visibility in December
Bonbaden, Germany

  • Average visibility in December: 7km

The months with the highest visibility are March, April, June, July and August (9km).
The months with the lowest visibility are January, October, November and December (7km).