December weather forecast and climate
Mellet, Belgium

Weather in December

December, the first month of the winter, in Mellet, is also a wintry month, with average temperature fluctuating between 1.9°C (35.4°F) and 5.8°C (42.4°F).

Temperature

In Mellet, the average high-temperature marginally drops, from a chilly 9.2°C (48.6°F) in November, to a wintry 5.8°C (42.4°F). In Mellet, Belgium, the average low-temperature is 1.9°C (35.4°F).

Humidity

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

Rainfall

December is the month with the most rainfall. Rain falls for 15.1 days and accumulates 60mm (2.36") of precipitation.

Snowfall

Months with snowfall are January through March, October through December. In December, it is snowing for 3.4 days. Throughout December, 38mm (1.5") of snow is accumulated. In Mellet, Belgium, during the entire year, snow falls for 16.2 days, and aggregates up to 154mm (6.06") of snow.

Daylight

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

Sunshine

January and December, with an average of 3.5h of sunshine, are months with the least sunshine in Mellet.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 2 in December interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. 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 Mellet?

In Mellet, Belgium, in December, the average high-temperature is 5.8°C (42.4°F), and the average low-temperature is 1.9°C (35.4°F).

What is the most humid month in Mellet?

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

What is the average humidity in December in Mellet?

The average relative humidity in December in Mellet, Belgium, is 89%.

How much does it rain in Mellet in December?

In Mellet, in December, it is raining for 15.1 days, with typically 60mm (2.36") of accumulated precipitation.

What is the wettest month in Mellet?

December is the month with the most rainfall. Rain falls for 15.1 days and accumulates 60mm (2.36") of precipitation.

How many days does it snow in December in Mellet?

In December, in Mellet, Belgium, it is snowing for 3.4 days. Throughout December, 38mm (1.5") of snow is accumulated.

What is the month with the shortest days in Mellet?

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

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

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

What is the month with the least sunshine in Mellet?

January and December, with an average of 3.5h of sunshine, are months with the least sunshine in Mellet.

How many hours of sunshine does Mellet have in December?

The average sunshine in December is 3.5h.

What is the month with the lowest UV index in Mellet?

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

What is the UV index intensity in December in Mellet?

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

Average temperature in December
Mellet, Belgium

Average temperature in December - Mellet, Belgium
  • Average high temperature in December: 5.8°C

The warmest month (with the highest average high temperature) is August (22.4°C).
The month with the lowest average high temperature is January (4.6°C).

  • Average low temperature in December: 1.9°C

The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (0.6°C).

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Average pressure in December
Mellet, Belgium

Average pressure in December - Mellet, Belgium
  • Average pressure in December: 1016.8mbar

The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1012.8mbar).

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Average wind speed in December
Mellet, Belgium

Average wind speed in December - Mellet, Belgium
  • Average wind speed in December: 18.7km/h

The windiest month (with the highest average wind speed) is December (18.7km/h).
The calmest month (with the lowest average wind speed) is August (11.6km/h).

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Average humidity in December
Mellet, Belgium

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

The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (76%).

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Average rainfall in December
Mellet, Belgium

Average rainfall in December - Mellet, Belgium
  • Average rainfall in December: 60mm

The wettest month (with the highest rainfall) is December (60mm).
The driest month (with the least rainfall) is September (28mm).

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Average rainfall days in December
Mellet, Belgium

Average rainfall days in December - Mellet, Belgium
  • Average rainfall days in December: 15.1 days

The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is February (12.1 days).

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Average snowfall in December
Mellet, Belgium

Average snowfall in December - Mellet, Belgium
  • Average snowfall in December: 38mm

The month with the highest snowfall is February (47mm).
Months with the least snowfall are April, May, June, July, August and September (0mm).

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Average snowfall days in December
Mellet, Belgium

Average snowfall days in December - Mellet, Belgium
  • Average snowfall days in December: 3.4 days

The month with the highest number of snowfall days is February (5.3 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
Mellet, Belgium

Average daylight in December / Average sunshine in December - Mellet, 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: 3.5h

The month with the most sunshine is July (Average sunshine: 8.8h).
Months with the least sunshine are January and December (Average sunshine: 3.5).

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Average sunshine days in December
Mellet, Belgium

Average sunshine days in December - Mellet, Belgium
  • Average sunshine days in December: 11.5 days

Months with the most sunshine days are March and September (14.2 days).
The month with the least sunshine days is August (10.4 days).

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Average UV index in December
Mellet, Belgium

Average UV index in December - Mellet, 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
Mellet, Belgium

Average cloud cover in December - Mellet, Belgium
  • Average cloud cover in December: 65

Months with the most cloud cover are January and December (Cloud cover 65).
Months with the least cloud cover are April and August (Cloud cover 44).

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Average visibility in December
Mellet, Belgium

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

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

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