December weather forecast and climate
Dergneau, Belgium

Weather in December

The first month of the winter, December, is still a chilly month in Dergneau, Belgium, with average temperature ranging between min 2.6°C (36.7°F) and max 6.9°C (44.4°F).

Temperature

In Dergneau, the average high-temperature in December slightly decreases, from a cool 10°C (50°F) in November, to a frosty 6.9°C (44.4°F). The average low-temperature, in Dergneau, Belgium, is 2.6°C (36.7°F).

Humidity

Months with the highest humidity are January and December, with an average relative humidity of 87%.

Rainfall

December is the month with the most rainfall. Rain falls for 17.9 days and accumulates 63mm (2.48") of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In Dergneau, in December, during 2.7 snowfall days, 29mm (1.14") of snow is typically accumulated. Throughout the year, in Dergneau, there are 12 snowfall days, and 102mm (4.02") of snow is accumulated.

Daylight

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

Sunshine

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

UV index

Months with the lowest UV index in Dergneau are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health 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:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always 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. 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 Dergneau?

In Dergneau, in December, the average high-temperature is 6.9°C (44.4°F), and the average low-temperature is 2.6°C (36.7°F).

What is the most humid month in Dergneau?

Months with the highest humidity in Dergneau, Belgium, are January and December, with an average relative humidity of 87%.

What is the average humidity in December in Dergneau?

The average relative humidity in December in Dergneau, Belgium, is 87%.

How much does it rain in Dergneau in December?

In December, in Dergneau, Belgium, the rain falls for 17.9 days. Throughout December, 63mm (2.48") of precipitation is accumulated.

What is the wettest month in Dergneau?

The month with the most rainfall is December when the rain falls for 17.9 days and typically aggregates up to 63mm (2.48") of precipitation.

How much does it snow in Dergneau in December?

In December, in Dergneau, it is snowing for 2.7 days. Throughout December, 29mm (1.14") of snow is accumulated.

What is the month with the shortest days in Dergneau?

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

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

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

What is the month with the least sunshine in Dergneau?

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

How long on average sun shines in December in Dergneau?

The average sunshine in December in Dergneau is 3.8h.

What are the months with the lowest UV index in Dergneau?

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

What is the UV index reading in December in Dergneau?

The average daily maximum UV index in December in Dergneau, Belgium, is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in December
Dergneau, Belgium

Average temperature in December - Dergneau, Belgium
  • Average high temperature in December: 6.9°C

The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (5.6°C).

  • Average low temperature in December: 2.6°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 (1.2°C).

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Average pressure in December
Dergneau, Belgium

Average pressure in December - Dergneau, Belgium
  • Average pressure in December: 1016.3mbar

The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).

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Average wind speed in December
Dergneau, Belgium

Average wind speed in December - Dergneau, 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
Dergneau, Belgium

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

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

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Average rainfall in December
Dergneau, Belgium

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

The wettest month (with the highest rainfall) is December (63mm).
The driest month (with the least rainfall) is September (20mm).

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Average rainfall days in December
Dergneau, Belgium

Average rainfall days in December - Dergneau, Belgium
  • Average rainfall days in December: 17.9 days

The month with the highest number of rainy days is December (17.9 days).
The month with the least rainy days is September (10.3 days).

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Average snowfall in December
Dergneau, Belgium

Average snowfall in December - Dergneau, Belgium
  • Average snowfall in December: 29mm

The month with the highest snowfall is January (36mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in December
Dergneau, Belgium

Average snowfall days in December - Dergneau, Belgium
  • Average snowfall days in December: 2.7 days

The month with the highest number of snowfall days is February (3.9 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
Dergneau, Belgium

Average daylight in December / Average sunshine in December - Dergneau, 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

The month with the most sunshine is June (Average sunshine: 9.8h).
The month with the least sunshine is December (Average sunshine: 3.8h).

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Average sunshine days in December
Dergneau, Belgium

Average sunshine days in December - Dergneau, Belgium
  • Average sunshine days in December: 8.8 days

The month with the most sunshine days is September (17.7 days).
Months with the least sunshine days are January, February and December (8.8 days).

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Average UV index in December
Dergneau, Belgium

Average UV index in December - Dergneau, 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
Dergneau, Belgium

Average cloud cover in December - Dergneau, Belgium
  • Average cloud cover in December: 60

The month with the most cloud cover is January (Cloud cover 61).
Months with the least cloud cover are April and August (Cloud cover 41).

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Average visibility in December
Dergneau, Belgium

Average visibility in December - Dergneau, 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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