December weather forecast
Ahrweiler, Germany

December

Weather in December

The first month of the winter, December, is still a cold month in Ahrweiler, Germany, with an average temperature ranging between min 1°C (33.8°F) and max 5.4°C (41.7°F).

Temperature

With the beginning of December, the average high-temperature shows a small decrease, transitioning from a frosty 8.8°C (47.8°F) in November to an icy 5.4°C (41.7°F). Ahrweiler's nights in December maintain a consistent average of 1°C (33.8°F), demonstrating a minimal differential from its daytime temperature.

Humidity

December is the most humid month in Ahrweiler, with an average relative humidity of 89%.

Rainfall

In December, the rain falls for 13 days. Throughout December, 25mm (0.98") of precipitation is accumulated. Throughout the year, there are 148.4 rainfall days, and 283mm (11.14") of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall in Ahrweiler. In December, it is snowing for 4.7 days. Throughout December, 22mm (0.87") of snow is accumulated. In Ahrweiler, during the entire year, snow falls for 19.9 days and aggregates up to 90mm (3.54") of snow.

Daylight

The month with the shortest days in Ahrweiler is December, with an average of 8h and 6min of daylight.
On the first day of the month, sunrise is at 08:11 and sunset at 16:30. On the last day of December, sunrise is at 08:32 and sunset at 16:37 CET.

Sunshine

December has the least sunshine of the year, with an average of 3.8h of sunshine.

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 reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In December, a daily UV index of 2 turns into the following recommendations:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.

Frequently asked questions

How cold is it in Ahrweiler in December?
December temperatures vary between a high-temperature of 5.4°C (41.7°F) and a low-temperature of 1°C (33.8°F).
What is the most humid month in Ahrweiler?
December is the most humid month in Ahrweiler, with an average relative humidity of 89%.
What is the average humidity in December in Ahrweiler?
In December, the average relative humidity in Ahrweiler, Germany, is 89%.
How much does it rain in Ahrweiler in December?
In Ahrweiler, in December, it is raining for 13 days, with typically 25mm (0.98") of accumulated precipitation.
How much does it snow in Ahrweiler in December?
In Ahrweiler, during December, snow falls for 4.7 days and regularly aggregates up to 22mm (0.87") of snow.
What is the month with the shortest days in Ahrweiler?
With an average of 8h and 6min of daylight, December has the shortest days of the year in Ahrweiler, Germany.
How many hours of daylight does Ahrweiler have in December?
In Ahrweiler, Germany, the average day length in December is 8h and 5min.
When is the sunrise / sunset in December in Ahrweiler?
On the first day of December, sunrise is at 08:11 and sunset at 16:30. On the last day of the month, sunrise is at 08:32 and sunset at 16:37 CET.
What is the month with the least sunshine in Ahrweiler?
The month with the least sunshine is December, with an average of 3.8h of sunshine.
How long on average sun shines in December in Ahrweiler?
The average sunshine duration in December in Ahrweiler is 3.8h.
When is the lowest UV index in Ahrweiler?
The months with the lowest UV index in Ahrweiler are January, February, November and December, with an average maximum UV index of 2.
How high is the UV index in December in Ahrweiler?
In December, the average daily maximum UV index in Ahrweiler, Germany, is 2. A UV Index estimate of 2, and below, represents a low health risk 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
Ahrweiler, Germany
  • Average high temperature in December: 5.4°C

The warmest month (with the highest average high temperature) is July (23.5°C).
The month with the lowest average high temperature is January (4°C).

  • Average low temperature in December: 1°C

The month with the highest average low temperature is August (13.1°C).
The coldest month (with the lowest average low temperature) is January (-0.6°C).

Average pressure in December
Ahrweiler, Germany
  • Average pressure in December: 1017.2mbar

The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).

Average wind speed in December
Ahrweiler, Germany
  • Average wind speed in December: 12.4km/h

The windiest month (with the highest average wind speed) is February (12.6km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).

Average humidity in December
Ahrweiler, Germany
  • Average humidity in December: 89%

The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (73%).

Average rainfall in December
Ahrweiler, Germany
  • Average rainfall in December: 25mm

The wettest months (with the highest rainfall) are May and August (32mm).
The driest months (with the least rainfall) are April and September (17mm).

Average rainfall days in December
Ahrweiler, Germany
  • Average rainfall days in December: 13 days

The month with the highest number of rainy days is June (14.9 days).
The month with the least rainy days is February (8.4 days).

Average snowfall in December
Ahrweiler, Germany
  • Average snowfall in December: 22mm

The month with the highest snowfall is February (32mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Ahrweiler, Germany
  • Average snowfall days in December: 4.7 days

The month with the highest number of snowfall days is January (6.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Ahrweiler, Germany
  • Average daylight in December: 8h and 1min

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 5min

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 48min).

Average sunshine days in December
Ahrweiler, Germany
  • Average sunshine days in December: 13.5 days

The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is June (12 days).

Average UV index in December
Ahrweiler, Germany
  • Average UV index in December: 2

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

Average cloud cover in December
Ahrweiler, Germany
  • Average cloud cover in December: 62

The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in December
Ahrweiler, Germany
  • Average visibility in December: 8km

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

englishespañol中文
Share