December weather forecast
Heek, Germany

December

Weather in December

The first month of the winter, December, is also an icy month in Heek, Germany, with an average temperature fluctuating between 5.3°C (41.5°F) and 2°C (35.6°F).

Temperature

The shift from November to December includes a minor decrease in the average high-temperature, lightly dropping from a chilly 8.7°C (47.7°F) to a cold 5.3°C (41.5°F). Heek's nighttime temperatures in December display a slight drop from daytime highs, averaging to 2°C (35.6°F).

Humidity

With an average relative humidity of 89%, December is the most humid month in Heek, Germany.

Rainfall

In December, the rain falls for 14.5 days. Throughout December, 38mm (1.5") of precipitation is accumulated. In Heek, during the entire year, the rain falls for 188.3 days and collects up to 475mm (18.7") of precipitation.

Snowfall

Months with snowfall in Heek, Germany, are January through April, November and December. The months with the most snowfall are February and December, with an average 18mm (0.71") of accumulated snow.

Daylight

December has the shortest days of the year, with an average of 7h and 48min of daylight.
On the first day of December, sunrise is at 08:18 and sunset at 16:23. On the last day of the month, sunrise is at 08:40 and sunset at 16:29 CET.

Sunshine

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

UV index

The months with the lowest UV index in Heek, Germany, are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum UV index of 2 in December translates into the following recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Always opt for UVA and UVB-resistant sunglasses on radiant days. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.

Frequently asked questions

How cold does it get in Heek in December?
The average high-temperature and low-temperature in Heek, Germany, during December are 5.3°C (41.5°F) and 2°C (35.6°F) respectively.
What is the most humid month in Heek?
With an average relative humidity of 89%, December is the most humid month.
What is the average humidity in December in Heek?
The average relative humidity in December in Heek, Germany, is 89%.
How many days does it rain in December in Heek?
In Heek, in December, it is raining for 14.5 days, with typically 38mm (1.5") of accumulated precipitation.
What is the snowiest month in Heek?
The months with the most snowfall in Heek, Germany, are February and December, with an average 18mm (0.71") of accumulated snow.
How much does it snow in Heek in December?
In Heek, Germany, in December, during 2.4 snowfall days, 18mm (0.71") of snow is typically accumulated.
What is the month with the shortest days in Heek?
December has the shortest days of the year, with an average of 7h and 48min of daylight.
How many hours of daylight does Heek have in December?
In Heek, the average day length in December is 7h and 50min.
When are sunrise and sunset in December in Heek?
On the first day of December in Heek, sunrise is at 08:18 and sunset at 16:23. On the last day of the month, sunrise is at 08:40 and sunset at 16:29 CET.
What is the month with the least sunshine in Heek?
December has the least sunshine of the year in Heek, with an average of 3.5h of sunshine.
How many hours of sunshine does Heek have in December?
In Heek, the average sunshine duration in December is 3.5h.
When is the lowest UV index in Heek?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
How high is the UV index in December in Heek?
The average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability 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
Heek, Germany
  • Average high temperature in December: 5.3°C

The warmest months (with the highest average high temperature) are July and August (22.3°C).
The month with the lowest average high temperature is January (3.9°C).

  • Average low temperature in December: 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 (0.5°C).

Average pressure in December
Heek, Germany
  • Average pressure in December: 1014.8mbar

The month with the highest atmospheric pressure is September (1017.1mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).

Average wind speed in December
Heek, Germany
  • Average wind speed in December: 18.7km/h

The windiest month (with the highest average wind speed) is December (18.7km/h).
The calmest month (with the lowest average wind speed) is July (12.1km/h).

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

The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is April (74%).

Average rainfall in December
Heek, Germany
  • Average rainfall in December: 38mm

The wettest month (with the highest rainfall) is June (60mm).
The driest month (with the least rainfall) is April (19mm).

Average rainfall days in December
Heek, Germany
  • Average rainfall days in December: 14.5 days

The month with the highest number of rainy days is July (21.4 days).
The month with the least rainy days is February (11.2 days).

Average snowfall in December
Heek, Germany
  • Average snowfall in December: 18mm

The months with the highest snowfall are February and December (18mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Heek, Germany
  • Average snowfall days in December: 2.4 days

The month with the highest number of snowfall days is February (3.7 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
Heek, Germany
  • Average daylight in December: 7h and 5min

The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).

  • Average sunshine in December: 3h and 3min

The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).

Average sunshine days in December
Heek, Germany
  • Average sunshine days in December: 11.6 days

The month with the most sunshine days is January (16.6 days).
The month with the least sunshine days is July (7.6 days).

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

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

Average cloud cover in December
Heek, 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 41).

Average visibility in December
Heek, Germany
  • Average visibility in December: 9km

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

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