December weather forecast and climate
Fort, Belgium

Weather in December

The first month of the winter, December, is also a frosty month in Fort, Belgium, with average temperature fluctuating between 7.9°C (46.2°F) and 5.1°C (41.2°F).

Temperature

In December, the average high-temperature is almost the same as in November - a frosty 7.9°C (46.2°F). The average low-temperature, is 5.1°C (41.2°F).

Humidity

Months with the highest humidity in Fort are January and December, with an average relative humidity of 84%.

Rainfall

In Fort, during 17.5 rainfall days, 39mm (1.54") of precipitation is typically accumulated. Throughout the year, in Fort, there are 176.6 rainfall days, and 377mm (14.84") of precipitation is accumulated.

Snowfall

Months with snowfall are January through March, November and December. In Fort, in December, snow falls for 2.2 days, with typically accumulated 11mm (0.43") of snow. In Fort, during the entire year, snow falls for 9.7 days, and aggregates up to 50mm (1.97") of snow.

Daylight

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

Sunshine

December has the least sunshine of the year, with an average of 3.8h 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 reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to the UV radiation for average individuals.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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 Fort?

In Fort, Belgium, in December, the average high-temperature is 7.9°C (46.2°F), and the average low-temperature is 5.1°C (41.2°F).

What are the most humid months in Fort?

January and December, with an average relative humidity of 84%, are most humid months in Fort.

What is the average humidity in December in Fort?

The average relative humidity in December is 84%.

How many days does it rain in December in Fort?

In Fort, Belgium, in December, it is raining for 17.5 days, with typically 39mm (1.54") of accumulated precipitation.

How much does it snow in Fort in December?

In Fort, Belgium, during December, snow falls for 2.2 days and regularly aggregates up to 11mm (0.43") of snow.

What is the month with the shortest days in Fort?

December has the shortest days of the year in Fort, Belgium, with an average of 8h of daylight.

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

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

What is the month with the least sunshine in Fort?

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

How long on average sun shines in December in Fort?

The average sunshine in December in Fort, Belgium, is 3.8h.

When is the lowest UV index in Fort?

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

What is the UV index intensity in December in Fort?

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

Average temperature in December
Fort, Belgium

Average temperature in December - Fort, Belgium
  • Average high temperature in December: 7.9°C

The warmest month (with the highest average high temperature) is August (21.1°C).
The month with the lowest average high temperature is January (6.4°C).

  • Average low temperature in December: 5.1°C

The month with the highest average low temperature is August (15.8°C).
The coldest month (with the lowest average low temperature) is January (3.4°C).

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Average pressure in December
Fort, Belgium

Average pressure in December - Fort, Belgium
  • Average pressure in December: 1015.5mbar

The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1011.6mbar).

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Average wind speed in December
Fort, Belgium

Average wind speed in December - Fort, Belgium
  • Average wind speed in December: 25km/h

The windiest month (with the highest average wind speed) is December (25km/h).
The calmest month (with the lowest average wind speed) is July (16.9km/h).

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Average humidity in December
Fort, Belgium

Average humidity in December - Fort, Belgium
  • Average humidity in December: 84%

Months with the highest relative humidity are January and December (84%).
The month with the lowest relative humidity is August (76%).

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Average rainfall in December
Fort, Belgium

Average rainfall in December - Fort, Belgium
  • Average rainfall in December: 39mm

The wettest month (with the highest rainfall) is August (47mm).
The driest month (with the least rainfall) is April (17mm).

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Average rainfall days in December
Fort, Belgium

Average rainfall days in December - Fort, Belgium
  • Average rainfall days in December: 17.5 days

The month with the highest number of rainy days is November (18.2 days).
The month with the least rainy days is April (11.4 days).

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Average snowfall in December
Fort, Belgium

Average snowfall in December - Fort, Belgium
  • Average snowfall in December: 11mm

The month with the highest snowfall is January (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
Fort, Belgium

Average snowfall days in December - Fort, Belgium
  • Average snowfall days in December: 2.2 days

The month with the highest number of snowfall days is January (3.3 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
Fort, Belgium

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

The month with the longest days is June (Average daylight: 16.4h).
The month with the shortest days is December (Average daylight: 8h).

  • Average sunshine in December: 3.8h

The month with the most sunshine is June (Average sunshine: 10.7h).
The month with the least sunshine is December (Average sunshine: 3.8h).

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Average sunshine days in December
Fort, Belgium

Average sunshine days in December - Fort, Belgium
  • Average sunshine days in December: 8.7 days

The month with the most sunshine days is March (16.5 days).
The month with the least sunshine days is November (7.4 days).

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Average UV index in December
Fort, Belgium

Average UV index in December - Fort, 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
Fort, Belgium

Average cloud cover in December - Fort, Belgium
  • Average cloud cover in December: 61

The month with the most cloud cover is December (Cloud cover 61).
The month with the least cloud cover is April (Cloud cover 37).

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Average visibility in December
Fort, Belgium

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

Months with the highest visibility are February, March, April, May, June, July, August, September, October and November (10km).
Months with the lowest visibility are January and December (9km).

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