December weather forecastAhlen, Germany
December
Weather in December
The first month of the winter, December, is also a wintry month in Ahlen, Germany, with an average temperature varying between 5.1°C (41.2°F) and 1.1°C (34°F).Temperature
The average high-temperature slightly decreases in December, shifting from a frosty 8.7°C (47.7°F) in November to an icy 5.1°C (41.2°F). Ahlen navigates through December with a barely noticeable decrease in temperature at night, stabilizing at a still cold 1.1°C (34°F).Humidity
With an average relative humidity of 89%, December is the most humid month.Rainfall
In Ahlen, during December, the rain falls for 10.6 days and regularly aggregates up to 18mm (0.71") of precipitation. In Ahlen, during the entire year, the rain falls for 128.6 days and collects up to 180mm (7.09") of precipitation.Snowfall
Months with snowfall in Ahlen are January through April, November and December. In Ahlen, in December, during 4.1 snowfall days, 13mm (0.51") of snow is typically accumulated. In Ahlen, Germany, during the entire year, snow falls for 19.1 days and aggregates up to 57mm (2.24") of snow.Daylight
December has the shortest days of the year in Ahlen, with an average of 7h and 54min of daylight.On the first day of December, sunrise is at 08:13 and sunset at 16:21. On the last day of the month, sunrise is at 08:35 and sunset at 16:28 CET.
Sunshine
The month with the least sunshine in Ahlen, Germany, is December, with an average of 3.5h 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 estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 2 in December translates into this advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Ahlen, Germany
- Average high temperature in December: 5.1°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (3.7°C).
- Average low temperature in December: 1.1°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (-0.4°C).
Average pressure in December
Ahlen, Germany
- Average pressure in December: 1015.8mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1013mbar).
Average wind speed in December
Ahlen, Germany
- Average wind speed in December: 15.3km/h
The windiest month (with the highest average wind speed) is December (15.3km/h).
The calmest months (with the lowest average wind speed) are July and August (10.2km/h).
Average humidity in December
Ahlen, 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
Ahlen, Germany
- Average rainfall in December: 18mm
The wettest month (with the highest rainfall) is June (22mm).
The driest month (with the least rainfall) is September (10mm).
Average rainfall days in December
Ahlen, Germany
- Average rainfall days in December: 10.6 days
The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is September (8.3 days).
Average snowfall in December
Ahlen, Germany
- Average snowfall in December: 13mm
The month with the highest snowfall is January (20mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Ahlen, Germany
- Average snowfall days in December: 4.1 days
The month with the highest number of snowfall days is January (5.9 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
Ahlen, Germany
- Average daylight in December: 7h and 54min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in December: 3h and 30min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in December
Ahlen, Germany
- Average sunshine days in December: 14.9 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is July (13.5 days).
Average UV index in December
Ahlen, 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
Ahlen, Germany
- Average cloud cover in December: 67
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in December
Ahlen, Germany
- Average visibility in December: 8km
The months with the highest visibility are March, April, June, July and August (9km).
The months with the lowest visibility are January, February, May, September, October, November and December (8km).
