Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
A modest decline in the average high-temperature is seen during December, decreasing from a frosty 7.7°C (45.9°F) in November to a cold 4°C (39.2°F). Heiningen observes a consistent average low-temperature of -0.8°C (30.6°F) throughout December nights.Humidity
In December, the average relative humidity in Heiningen is 87%.Rainfall
In Heiningen, in December, it is raining for 14.6 days, with typically 67mm (2.64") of accumulated precipitation. Throughout the year, there are 177.1 rainfall days, and 619mm (24.37") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Heiningen, Germany. In December, in Heiningen, Germany, it is snowing for 7.9 days. Throughout December, 83mm (3.27") of snow is accumulated. In Heiningen, during the entire year, snow falls for 36.6 days and aggregates up to 382mm (15.04") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 24min of daylight.On the first day of December, sunrise is at 07:53 and sunset at 16:27. On the last day of the month, sunrise is at 08:13 and sunset at 16:35 CET.
Sunshine
The average sunshine in December in Heiningen, Germany, is 4.2h.UV index
The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: In December, the maximum UV index of 2 translates into these guidelines:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Enhance your sun protection with tightly woven, yet airy clothing. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
Is it cold in Heiningen during December?
What is the average humidity in December in Heiningen?
How many days does it rain in December in Heiningen?
How much does it snow in Heiningen in December?
What is the month with the shortest days in Heiningen?
How many hours of daylight does Heiningen have in December?
When is the sunrise / sunset in December in Heiningen?
How long on average sun shines in December in Heiningen?
When is the lowest UV index in Heiningen?
How high is the UV index in December in Heiningen?
Average temperature in December
Heiningen, Germany
- Average high temperature in December: 4°C
The warmest month (with the highest average high temperature) is August (23°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in December: -0.8°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is February (-2.6°C).
Average pressure in December
Heiningen, Germany
- Average pressure in December: 1019.9mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is November (1015.5mbar).
Average wind speed in December
Heiningen, Germany
- Average wind speed in December: 12.6km/h
The windiest months (with the highest average wind speed) are February, March and December (12.6km/h).
The calmest month (with the lowest average wind speed) is August (8.1km/h).
Average humidity in December
Heiningen, Germany
- Average humidity in December: 87%
The month with the highest relative humidity is January (89%).
The months with the lowest relative humidity are April and July (77%).
Average rainfall in December
Heiningen, Germany
- Average rainfall in December: 67mm
The wettest month (with the highest rainfall) is May (73mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in December
Heiningen, Germany
- Average rainfall days in December: 14.6 days
The month with the highest number of rainy days is June (20 days).
The month with the least rainy days is February (10.3 days).
Average snowfall in December
Heiningen, Germany
- Average snowfall in December: 83mm
The month with the highest snowfall is January (126mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Heiningen, Germany
- Average snowfall days in December: 7.9 days
The month with the highest number of snowfall days is January (11.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Heiningen, Germany
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in December
Heiningen, Germany
- Average sunshine days in December: 11.3 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is June (7.8 days).
Average UV index in December
Heiningen, Germany
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in December
Heiningen, Germany
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Heiningen, Germany
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July and August (9km).
The month with the lowest visibility is January (7km).
Heiningen, Germany
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