December weather forecast and climate
Hombeek, Belgium

Weather in December

December, the first month of the winter, in Hombeek, is still a chilly month, with average temperature ranging between max 6.5°C (43.7°F) and min 2.8°C (37°F).

Temperature

In December, the average high-temperature marginally drops, from a fresh 10°C (50°F) in November, to a chilly 6.5°C (43.7°F). In Hombeek, the average low-temperature is 2.8°C (37°F).

Humidity

With an average relative humidity of 87%, December is the most humid month.

Rainfall

In Hombeek, in December, during 10.6 rainfall days, 16mm (0.63") of precipitation is typically accumulated. In Hombeek, during the entire year, the rain falls for 119.3 days and collects up to 173mm (6.81") of precipitation.

Snowfall

Months with snowfall in Hombeek are January through March, November and December. In Hombeek, during December, snow falls for 1.7 days and regularly aggregates up to 8mm (0.31") of snow. Throughout the year, in Hombeek, there are 8 snowfall days, and 28mm (1.1") of snow is accumulated.

Daylight

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

Sunshine

The month with the least sunshine in Hombeek is December, with an average of 3.4h of sunshine.

UV index

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 unsafe exposure to the UV radiation for ordinary individuals.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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 Hombeek?

In December, the average high-temperature is 6.5°C (43.7°F), and the average low-temperature is 2.8°C (37°F).

What is the most humid month in Hombeek?

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

What is the average humidity in December in Hombeek?

The average relative humidity in December is 87%.

How much does it rain in Hombeek in December?

In Hombeek, in December, during 10.6 rainfall days, 16mm (0.63") of precipitation is typically accumulated.

How many days does it snow in December in Hombeek?

In December, in Hombeek, Belgium, it is snowing for 1.7 days. Throughout December, 8mm (0.31") of snow is accumulated.

What is the month with the shortest days in Hombeek?

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 Hombeek?

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

What is the month with the least sunshine in Hombeek?

December has the least sunshine of the year in Hombeek, Belgium, with an average of 3.4h of sunshine.

How many hours of sunshine does Hombeek have in December?

The average sunshine in December in Hombeek, Belgium, is 3.4h.

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

Months with the lowest UV index in Hombeek are January, February, November and December, with an average maximum UV index of 2.

How high is the UV index in December in Hombeek?

In Hombeek, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health risk from the exposure to the Sun's UV rays.

Average temperature in December
Hombeek, Belgium

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

The warmest month (with the highest average high temperature) is July (23.4°C).
The month with the lowest average high temperature is January (5.4°C).

  • Average low temperature in December: 2.8°C

The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).

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Average pressure in December
Hombeek, Belgium

Average pressure in December - Hombeek, Belgium
  • Average pressure in December: 1016.1mbar

The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).

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Average wind speed in December
Hombeek, Belgium

Average wind speed in December - Hombeek, Belgium
  • Average wind speed in December: 17.8km/h

The windiest month (with the highest average wind speed) is December (17.8km/h).
The calmest month (with the lowest average wind speed) is August (11.9km/h).

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Average humidity in December
Hombeek, Belgium

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

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

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Average rainfall in December
Hombeek, Belgium

Average rainfall in December - Hombeek, Belgium
  • Average rainfall in December: 16mm

The wettest month (with the highest rainfall) is June (19mm).
The driest month (with the least rainfall) is April (9mm).

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Average rainfall days in December
Hombeek, Belgium

Average rainfall days in December - Hombeek, Belgium
  • Average rainfall days in December: 10.6 days

The month with the highest number of rainy days is June (12.1 days).
The month with the least rainy days is February (7.7 days).

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Average snowfall in December
Hombeek, Belgium

Average snowfall in December - Hombeek, Belgium
  • Average snowfall in December: 8mm

The month with the highest snowfall is January (9mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in December
Hombeek, Belgium

Average snowfall days in December - Hombeek, Belgium
  • Average snowfall days in December: 1.7 days

The month with the highest number of snowfall days is January (2.5 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
Hombeek, Belgium

Average daylight in December / Average sunshine in December - Hombeek, 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: 3.4h

Months with the most sunshine are June and July (Average sunshine: 8.8h).
The month with the least sunshine is December (Average sunshine: 3.4h).

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Average sunshine days in December
Hombeek, Belgium

Average sunshine days in December - Hombeek, Belgium
  • Average sunshine days in December: 14.6 days

The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is June (14.3 days).

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Average UV index in December
Hombeek, Belgium

Average UV index in December - Hombeek, 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
Hombeek, Belgium

Average cloud cover in December - Hombeek, Belgium
  • Average cloud cover in December: 64

The month with the most cloud cover is December (Cloud cover 64).
Months with the least cloud cover are April and August (Cloud cover 43).

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Average visibility in December
Hombeek, Belgium

Average visibility in December - Hombeek, 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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