December weather forecast and climate
Boussoit, Belgium

Weather in December

The first month of the winter, December, is still a cold month in Boussoit, Belgium, with average temperature ranging between max 5.9°C (42.6°F) and min 1.9°C (35.4°F).

Temperature

In December, the average high-temperature marginally drops, from a chilly 9.4°C (48.9°F) in November, to a wintry 5.9°C (42.6°F). In December, in Boussoit, Belgium, the average low-temperature is 1.9°C (35.4°F).

Humidity

December is the most humid month, with an average relative humidity of 89%.

Rainfall

The month with the most rainfall is December when the rain falls for 15.9 days and typically aggregates up to 63mm (2.48") of precipitation.

Snowfall

Months with snowfall are January through March, October through December. In Boussoit, Belgium, in December, snow falls for 3.2 days, with typically accumulated 23mm (0.91") of snow. In Boussoit, during the entire year, snow falls for 13.8 days, and aggregates up to 123mm (4.84") of snow.

Daylight

December has the shortest days of the year, with an average of 8.1h of daylight.

Sunshine

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

UV index

Months with the lowest UV index in Boussoit, Belgium, 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 the average person.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always 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. 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 Boussoit?

The average high-temperature, in December, in Boussoit, Belgium, is 5.9°C (42.6°F), while the average low-temperature is 1.9°C (35.4°F).

What is the most humid month in Boussoit?

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

What is the average humidity in December in Boussoit?

The average relative humidity in December in Boussoit is 89%.

How many days does it rain in December in Boussoit?

In Boussoit, Belgium, in December, during 15.9 rainfall days, 63mm (2.48") of precipitation is typically accumulated.

What is the rainiest month in Boussoit?

The month with the most rainfall in Boussoit, Belgium, is December when the rain falls for 15.9 days and typically aggregates up to 63mm (2.48") of precipitation.

How many days does it snow in December in Boussoit?

In Boussoit, Belgium, in December, during 3.2 snowfall days, 23mm (0.91") of snow is typically accumulated.

What is the month with the shortest days in Boussoit?

December has the shortest days of the year in Boussoit, Belgium, with an average of 8.1h of daylight.

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

In December, the average length of the day in Boussoit, Belgium, is 8.1h.

What is the month with the least sunshine in Boussoit?

With an average of 3.4h of sunshine, December has the least sunshine of the year in Boussoit.

How long on average sun shines in December in Boussoit?

The average sunshine in December in Boussoit is 3.4h.

When is the lowest UV index in Boussoit?

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

How high is the UV index in December in Boussoit?

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

Average temperature in December
Boussoit, Belgium

Average temperature in December - Boussoit, Belgium
  • Average high temperature in December: 5.9°C

The warmest month (with the highest average high temperature) is July (22.6°C).
The month with the lowest average high temperature is January (4.9°C).

  • Average low temperature in December: 1.9°C

The month with the highest average low temperature is August (13.1°C).
The coldest months (with the lowest average low temperature) are January and February (0.7°C).

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Average pressure in December
Boussoit, Belgium

Average pressure in December - Boussoit, Belgium
  • Average pressure in December: 1016.7mbar

The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1012.7mbar).

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Average wind speed in December
Boussoit, Belgium

Average wind speed in December - Boussoit, Belgium
  • Average wind speed in December: 18.9km/h

The windiest month (with the highest average wind speed) is December (18.9km/h).
The calmest month (with the lowest average wind speed) is August (11.8km/h).

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Average humidity in December
Boussoit, Belgium

Average humidity in December - Boussoit, Belgium
  • Average humidity in December: 89%

The month with the highest relative humidity is December (89%).
Months with the lowest relative humidity are July and August (77%).

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Average rainfall in December
Boussoit, Belgium

Average rainfall in December - Boussoit, Belgium
  • Average rainfall in December: 63mm

The wettest month (with the highest rainfall) is December (63mm).
The driest month (with the least rainfall) is July (27mm).

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Average rainfall days in December
Boussoit, Belgium

Average rainfall days in December - Boussoit, Belgium
  • Average rainfall days in December: 15.9 days

The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is September (11.1 days).

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Average snowfall in December
Boussoit, Belgium

Average snowfall in December - Boussoit, Belgium
  • Average snowfall in December: 23mm

The month with the highest snowfall is February (41mm).
Months with the least snowfall are April, May, June, July, August and September (0mm).

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Average snowfall days in December
Boussoit, Belgium

Average snowfall days in December - Boussoit, Belgium
  • Average snowfall days in December: 3.2 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
Boussoit, Belgium

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

Months with the most sunshine are July and August (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
Boussoit, Belgium

Average sunshine days in December - Boussoit, Belgium
  • Average sunshine days in December: 10.8 days

The month with the most sunshine days is September (17.4 days).
The month with the least sunshine days is December (10.8 days).

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Average UV index in December
Boussoit, Belgium

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

Months with the highest UV index are June and July (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
Boussoit, Belgium

Average cloud cover in December - Boussoit, Belgium
  • Average cloud cover in December: 63

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 42).

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Average visibility in December
Boussoit, Belgium

Average visibility in December - Boussoit, Belgium
  • Average visibility in December: 8km

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

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