December weather forecast and climate
Les Mourettes, Belgium

Weather in December

December, the first month of the winter, in Les Mourettes, is still a cold month, with temperature in the range of an average high of 5.9°C (42.6°F) and an average low of 1.9°C (35.4°F).

Temperature

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

Humidity

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

Rainfall

December is the month with the most rainfall. Rain falls for 15.9 days and accumulates 63mm (2.48") of precipitation.

Snowfall

January through March, October through December are months with snowfall in Les Mourettes, Belgium. In December, in Les Mourettes, it is snowing for 3.2 days. Throughout December, 23mm (0.91") of snow is accumulated. In Les Mourettes, during the entire year, snow falls for 13.8 days, and aggregates up to 123mm (4.84") of snow.

Daylight

The month with the shortest days in Les Mourettes is December, 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

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Les Mourettes. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to the UV radiation for the average person.
Note: The average daily UV index of 2 in December 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 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 Les Mourettes?

The average high-temperature, in December, 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 Les Mourettes?

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

What is the average humidity in December in Les Mourettes?

In Les Mourettes, Belgium, the average relative humidity in December is 89%.

How much does it rain in Les Mourettes in December?

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

What is the rainiest month in Les Mourettes?

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.

How many days does it snow in December in Les Mourettes?

In Les Mourettes, Belgium, in December, snow falls for 3.2 days, with typically accumulated 23mm (0.91") of snow.

What is the month with the shortest days in Les Mourettes?

The month with the shortest days in Les Mourettes, Belgium, is December, with an average of 8.1h of daylight.

How many hours of daylight does Les Mourettes have in December?

The average length of the day in December in Les Mourettes, Belgium, is 8.1h.

What is the month with the least sunshine in Les Mourettes?

The month with the least sunshine in Les Mourettes, Belgium, is December, with an average of 3.4h of sunshine.

How many hours of sunshine does Les Mourettes have in December?

The average sunshine in December is 3.4h.

When is the lowest UV index in Les Mourettes?

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

What is the UV index reading in December in Les Mourettes?

The average daily maximum UV index in December in Les Mourettes, Belgium, is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in December
Les Mourettes, Belgium

Average temperature in December - Les Mourettes, 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
Les Mourettes, Belgium

Average pressure in December - Les Mourettes, 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
Les Mourettes, Belgium

Average wind speed in December - Les Mourettes, 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
Les Mourettes, Belgium

Average humidity in December - Les Mourettes, 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
Les Mourettes, Belgium

Average rainfall in December - Les Mourettes, 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
Les Mourettes, Belgium

Average rainfall days in December - Les Mourettes, 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
Les Mourettes, Belgium

Average snowfall in December - Les Mourettes, 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
Les Mourettes, Belgium

Average snowfall days in December - Les Mourettes, 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
Les Mourettes, Belgium

Average daylight in December / Average sunshine in December - Les Mourettes, 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
Les Mourettes, Belgium

Average sunshine days in December - Les Mourettes, 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
Les Mourettes, Belgium

Average UV index in December - Les Mourettes, 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
Les Mourettes, Belgium

Average cloud cover in December - Les Mourettes, 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
Les Mourettes, Belgium

Average visibility in December - Les Mourettes, 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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