December weather forecast and climate
Deux-Rys, Belgium

Weather in December

The first month of the winter, December, is still a cold month in Deux-Rys, Belgium, with average temperature ranging between min 0.8°C (33.4°F) and max 5°C (41°F).

Temperature

In December, the average high-temperature slightly decreases, from a chilly 8.5°C (47.3°F) in November, to a cold 5°C (41°F). The average low-temperature, in December, is 0.8°C (33.4°F).

Humidity

December is the most humid month in Deux-Rys, with an average relative humidity of 91%.

Rainfall

December is the month with the most rainfall in Deux-Rys. Rain falls for 16.6 days and accumulates 66mm (2.6") of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Deux-Rys, Belgium, snow falls for 5.5 days, with typically accumulated 44mm (1.73") of snow. In Deux-Rys, during the entire year, snow falls for 26 days, and aggregates up to 204mm (8.03") of snow.

Daylight

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

Sunshine

With an average of 3.4h of sunshine, December has the least sunshine of the year in Deux-Rys.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Deux-Rys. A UV Index estimate of 2, and below, represents a minimal health hazard from the exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 2 transform into the following instructions:
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 Deux-Rys?

In Deux-Rys, in December, the average high-temperature is 5°C (41°F), and the average low-temperature is 0.8°C (33.4°F).

What is the most humid month in Deux-Rys?

With an average relative humidity of 91%, December is the most humid month.

What is the average humidity in December in Deux-Rys?

In Deux-Rys, the average relative humidity in December is 91%.

How many days does it rain in December in Deux-Rys?

In Deux-Rys, in December, during 16.6 rainfall days, 66mm (2.6") of precipitation is typically accumulated.

What is the rainiest month in Deux-Rys?

December is the month with the most rainfall. Rain falls for 16.6 days and accumulates 66mm (2.6") of precipitation.

How many days does it snow in December in Deux-Rys?

In Deux-Rys, in December, snow falls for 5.5 days, with typically accumulated 44mm (1.73") of snow.

What is the month with the shortest days in Deux-Rys?

With an average of 8.1h of daylight, December has the shortest days of the year in Deux-Rys, Belgium.

What is the average length of the day in December in Deux-Rys?

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

What is the month with the least sunshine in Deux-Rys?

December has the least sunshine of the year in Deux-Rys, with an average of 3.4h of sunshine.

How long on average sun shines in December in Deux-Rys?

In December, the average sunshine is 3.4h.

What is the month with the lowest UV index in Deux-Rys?

Months with the lowest UV index in Deux-Rys, Belgium, are January through March, November and December, with an average maximum UV index of 2.

What is the UV index intensity in December in Deux-Rys?

The average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from the exposure to the Sun's UV radiation.

Average temperature in December
Deux-Rys, Belgium

Average temperature in December - Deux-Rys, Belgium
  • Average high temperature in December: 5°C

The warmest months (with the highest average high temperature) are July and August (21.7°C).
The month with the lowest average high temperature is January (3.6°C).

  • Average low temperature in December: 0.8°C

The month with the highest average low temperature is August (11.8°C).
The coldest month (with the lowest average low temperature) is January (-0.8°C).

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Average pressure in December
Deux-Rys, Belgium

Average pressure in December - Deux-Rys, Belgium
  • Average pressure in December: 1017.2mbar

The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1013.2mbar).

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Average wind speed in December
Deux-Rys, Belgium

Average wind speed in December - Deux-Rys, Belgium
  • Average wind speed in December: 16.8km/h

The windiest month (with the highest average wind speed) is December (16.8km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).

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Average humidity in December
Deux-Rys, Belgium

Average humidity in December - Deux-Rys, Belgium
  • Average humidity in December: 91%

The month with the highest relative humidity is December (91%).
Months with the lowest relative humidity are April and August (79%).

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Average rainfall in December
Deux-Rys, Belgium

Average rainfall in December - Deux-Rys, Belgium
  • Average rainfall in December: 66mm

The wettest month (with the highest rainfall) is December (66mm).
The driest month (with the least rainfall) is April (29mm).

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Average rainfall days in December
Deux-Rys, Belgium

Average rainfall days in December - Deux-Rys, Belgium
  • Average rainfall days in December: 16.6 days

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is February (11.8 days).

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Average snowfall in December
Deux-Rys, Belgium

Average snowfall in December - Deux-Rys, Belgium
  • Average snowfall in December: 44mm

The month with the highest snowfall is January (72mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in December
Deux-Rys, Belgium

Average snowfall days in December - Deux-Rys, Belgium
  • Average snowfall days in December: 5.5 days

The month with the highest number of snowfall days is January (7.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Deux-Rys, Belgium

Average daylight in December / Average sunshine in December - Deux-Rys, Belgium
  • Average daylight in December: 8.1h

The month with the longest days is June (Average daylight: 16.3h).
The month with the shortest days is December (Average daylight: 8.1h).

  • Average sunshine in December: 3.4h

The month with the most sunshine is August (Average sunshine: 9.1h).
The month with the least sunshine is December (Average sunshine: 3.4h).

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Average sunshine days in December
Deux-Rys, Belgium

Average sunshine days in December - Deux-Rys, Belgium
  • Average sunshine days in December: 9.2 days

The month with the most sunshine days is March (13.7 days).
The month with the least sunshine days is December (9.2 days).

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Average UV index in December
Deux-Rys, Belgium

Average UV index in December - Deux-Rys, 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, March, November and December (UV index 2).

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Average cloud cover in December
Deux-Rys, Belgium

Average cloud cover in December - Deux-Rys, Belgium
  • Average cloud cover in December: 67

The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 42).

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Average visibility in December
Deux-Rys, Belgium

Average visibility in December - Deux-Rys, Belgium
  • Average visibility in December: 8km

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

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