December weather forecast and climate
Heuvelheide, Belgium

Weather in December

December, the first month of the winter, in Heuvelheide, is also a frosty month, with temperature in the range of an average high of 6.5°C (43.7°F) and an average low of 2.7°C (36.9°F).

Temperature

In Heuvelheide, the average high-temperature in December marginally drops, from a frosty 9.9°C (49.8°F) in November, to a still chilly 6.5°C (43.7°F). The average low-temperature, in December, is 2.7°C (36.9°F).

Humidity

The most humid month is December, with an average relative humidity of 87%.

Rainfall

In December, the rain falls for 15.7 days. Throughout December, 45mm (1.77") of precipitation is accumulated. Throughout the year, in Heuvelheide, there are 179.1 rainfall days, and 451mm (17.76") of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall in Heuvelheide. In Heuvelheide, during 2.1 snowfall days, 22mm (0.87") of snow is typically accumulated. Throughout the year, there are 10.6 snowfall days, and 78mm (3.07") of snow is accumulated.

Daylight

With an average of 8h of daylight, December has the shortest days of the year.

Sunshine

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

UV index

Months with the lowest UV index in Heuvelheide are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV rays for average individuals.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in December in Heuvelheide?

The average high-temperature, in December, in Heuvelheide, is 6.5°C (43.7°F), while the average low-temperature is 2.7°C (36.9°F).

What is the most humid month in Heuvelheide?

The most humid month in Heuvelheide is December, with an average relative humidity of 87%.

What is the average humidity in December in Heuvelheide?

In December, the average relative humidity in Heuvelheide, Belgium, is 87%.

How many days does it rain in December in Heuvelheide?

In Heuvelheide, Belgium, in December, during 15.7 rainfall days, 45mm (1.77") of precipitation is typically accumulated.

How much does it snow in Heuvelheide in December?

In Heuvelheide, Belgium, in December, snow falls for 2.1 days, with typically accumulated 22mm (0.87") of snow.

What is the month with the shortest days in Heuvelheide?

The month with the shortest days is December, with an average of 8h of daylight.

What is the average length of the day in December in Heuvelheide?

The average length of the day in December in Heuvelheide, Belgium, is 8h.

What is the month with the least sunshine in Heuvelheide?

With an average of 3.8h of sunshine, December has the least sunshine of the year in Heuvelheide.

How long on average sun shines in December in Heuvelheide?

In Heuvelheide, the average sunshine in December is 3.8h.

What is the month with the lowest UV index in Heuvelheide?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Heuvelheide, Belgium.

How high is the UV index in December in Heuvelheide?

In Heuvelheide, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to the UV radiation.

Average temperature in December
Heuvelheide, Belgium

Average temperature in December - Heuvelheide, Belgium
  • Average high temperature in December: 6.5°C

The warmest month (with the highest average high temperature) is July (23.3°C).
The month with the lowest average high temperature is January (5.2°C).

  • Average low temperature in December: 2.7°C

The month with the highest average low temperature is August (14.3°C).
The coldest months (with the lowest average low temperature) are January and February (1.4°C).

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Average pressure in December
Heuvelheide, Belgium

Average pressure in December - Heuvelheide, Belgium
  • Average pressure in December: 1016mbar

The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).

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Average wind speed in December
Heuvelheide, Belgium

Average wind speed in December - Heuvelheide, Belgium
  • Average wind speed in December: 17.5km/h

The windiest month (with the highest average wind speed) is December (17.5km/h).
The calmest month (with the lowest average wind speed) is August (11.6km/h).

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Average humidity in December
Heuvelheide, Belgium

Average humidity in December - Heuvelheide, Belgium
  • Average humidity in December: 87%

The month with the highest relative humidity is December (87%).
Months with the lowest relative humidity are April and August (74%).

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Average rainfall in December
Heuvelheide, Belgium

Average rainfall in December - Heuvelheide, Belgium
  • Average rainfall in December: 45mm

The wettest month (with the highest rainfall) is June (51mm).
The driest month (with the least rainfall) is April (22mm).

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Average rainfall days in December
Heuvelheide, Belgium

Average rainfall days in December - Heuvelheide, Belgium
  • Average rainfall days in December: 15.7 days

The month with the highest number of rainy days is July (17.6 days).
Months with the least rainy days are February and September (12.5 days).

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Average snowfall in December
Heuvelheide, Belgium

Average snowfall in December - Heuvelheide, Belgium
  • Average snowfall in December: 22mm

The month with the highest snowfall is February (26mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in December
Heuvelheide, Belgium

Average snowfall days in December - Heuvelheide, Belgium
  • Average snowfall days in December: 2.1 days

The month with the highest number of snowfall days is February (3.4 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Heuvelheide, Belgium

Average daylight in December / Average sunshine in December - Heuvelheide, Belgium
  • Average daylight in December: 8h

The month with the longest days is June (Average daylight: 16.5h).
The month with the shortest days is December (Average daylight: 8h).

  • Average sunshine in December: 3.8h

The month with the most sunshine is July (Average sunshine: 9.1h).
The month with the least sunshine is December (Average sunshine: 3.8h).

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Average sunshine days in December
Heuvelheide, Belgium

Average sunshine days in December - Heuvelheide, Belgium
  • Average sunshine days in December: 11.9 days

The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is June (11.1 days).

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Average UV index in December
Heuvelheide, Belgium

Average UV index in December - Heuvelheide, Belgium
  • Average UV index in December: 2

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

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Average cloud cover in December
Heuvelheide, Belgium

Average cloud cover in December - Heuvelheide, Belgium
  • 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 April (Cloud cover 41).

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Average visibility in December
Heuvelheide, Belgium

Average visibility in December - Heuvelheide, Belgium
  • Average visibility in December: 9km

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

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