December weather forecast and climate
La Hulpe, Belgium

Weather in December

The first month of the winter, December, is also a frosty month in La Hulpe, Belgium, with average temperature fluctuating between 6.3°C (43.3°F) and 2.4°C (36.3°F).

Temperature

In December, the average high-temperature marginally drops, from 9.6°C (49.3°F) in November, to a still chilly 6.3°C (43.3°F). The average low-temperature, in La Hulpe, is 2.4°C (36.3°F).

Humidity

With an average relative humidity of 88%, December is the most humid month.

Rainfall

December is the month with the most rainfall in La Hulpe. Rain falls for 17 days and accumulates 54mm (2.13") of precipitation.

Snowfall

Months with snowfall are January through March, October through December. In December, it is snowing for 2.6 days. Throughout December, 30mm (1.18") of snow is accumulated. In La Hulpe, during the entire year, snow falls for 13.8 days, and aggregates up to 112mm (4.41") of snow.

Daylight

The month with the shortest days in La Hulpe is December, with an average of 8.1h of daylight.

Sunshine

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

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV radiation for average 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 Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in December in La Hulpe?

In December, in La Hulpe, the average high-temperature is 6.3°C (43.3°F), and the average low-temperature is 2.4°C (36.3°F).

What is the most humid month in La Hulpe?

The most humid month is December, with an average relative humidity of 88%.

What is the average humidity in December in La Hulpe?

In La Hulpe, the average relative humidity in December is 88%.

How many days does it rain in December in La Hulpe?

In La Hulpe, Belgium, during December, the rain falls for 17 days and regularly aggregates up to 54mm (2.13") of precipitation.

What is the wettest month in La Hulpe?

December is the month with the most rainfall in La Hulpe, Belgium. Rain falls for 17 days and accumulates 54mm (2.13") of precipitation.

How many days does it snow in December in La Hulpe?

In December, it is snowing for 2.6 days. Throughout December, 30mm (1.18") of snow is accumulated.

What is the month with the shortest days in La Hulpe?

With an average of 8.1h of daylight, December has the shortest days of the year in La Hulpe, Belgium.

What is the average length of the day in December in La Hulpe?

The average length of the day in December in La Hulpe is 8.1h.

What is the month with the least sunshine in La Hulpe?

December has the least sunshine of the year in La Hulpe, Belgium, with an average of 3.8h of sunshine.

How long on average sun shines in December in La Hulpe?

In La Hulpe, Belgium, the average sunshine in December is 3.8h.

What is the month with the lowest UV index in La Hulpe?

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

What is the UV index reading in December in La Hulpe?

In La Hulpe, Belgium, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health threat from the exposure to the Sun's UV rays.

Average temperature in December
La Hulpe, Belgium

Average temperature in December - La Hulpe, Belgium
  • Average high temperature in December: 6.3°C

The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (5°C).

  • Average low temperature in December: 2.4°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 (1°C).

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Average pressure in December
La Hulpe, Belgium

Average pressure in December - La Hulpe, Belgium
  • Average pressure in December: 1016.4mbar

The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1012.5mbar).

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Average wind speed in December
La Hulpe, Belgium

Average wind speed in December - La Hulpe, Belgium
  • Average wind speed in December: 18.1km/h

The windiest month (with the highest average wind speed) is December (18.1km/h).
The calmest month (with the lowest average wind speed) is August (11.7km/h).

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Average humidity in December
La Hulpe, Belgium

Average humidity in December - La Hulpe, Belgium
  • Average humidity in December: 88%

The month with the highest relative humidity is December (88%).
Months with the lowest relative humidity are April, July and August (75%).

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Average rainfall in December
La Hulpe, Belgium

Average rainfall in December - La Hulpe, Belgium
  • Average rainfall in December: 54mm

The wettest month (with the highest rainfall) is December (54mm).
The driest months (with the least rainfall) are April and September (25mm).

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Average rainfall days in December
La Hulpe, Belgium

Average rainfall days in December - La Hulpe, Belgium
  • Average rainfall days in December: 17 days

The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is February (11.6 days).

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Average snowfall in December
La Hulpe, Belgium

Average snowfall in December - La Hulpe, Belgium
  • Average snowfall in December: 30mm

The month with the highest snowfall is January (34mm).
Months with the least snowfall are April, May, June, July, August and September (0mm).

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Average snowfall days in December
La Hulpe, Belgium

Average snowfall days in December - La Hulpe, Belgium
  • Average snowfall days in December: 2.6 days

The month with the highest number of snowfall days is February (4.3 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
La Hulpe, Belgium

Average daylight in December / Average sunshine in December - La Hulpe, Belgium
  • Average daylight in December: 8.1h

The month with the longest days is June (Average daylight: 16.4h).
The month with the shortest days is December (Average daylight: 8.1h).

  • Average sunshine in December: 3.8h

Months with the most sunshine are July and August (Average sunshine: 9h).
The month with the least sunshine is December (Average sunshine: 3.8h).

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Average sunshine days in December
La Hulpe, Belgium

Average sunshine days in December - La Hulpe, Belgium
  • Average sunshine days in December: 10.9 days

The month with the most sunshine days is September (14.5 days).
Months with the least sunshine days are February, August and December (10.9 days).

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Average UV index in December
La Hulpe, Belgium

Average UV index in December - La Hulpe, 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
La Hulpe, Belgium

Average cloud cover in December - La Hulpe, Belgium
  • Average cloud cover in December: 62

The month with the most cloud cover is December (Cloud cover 62).
Months with the least cloud cover are April, August and September (Cloud cover 42).

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Average visibility in December
La Hulpe, Belgium

Average visibility in December - La Hulpe, 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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