December weather forecast and climate
Ostemerée, Belgium

Weather in December

The first month of the winter, December, is also a wintry month in Ostemerée, Belgium, with average temperature fluctuating between 5.2°C (41.4°F) and 1.3°C (34.3°F).

Temperature

In December, the average high-temperature slightly decreases, from a chilly 8.7°C (47.7°F) in November, to a wintry 5.2°C (41.4°F). In December, the average low-temperature is 1.3°C (34.3°F).

Humidity

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

Rainfall

December is the month with the most rainfall. Rain falls for 16 days and accumulates 71mm (2.8") of precipitation.

Snowfall

Months with snowfall are January through April, October through December. In Ostemerée, during December, snow falls for 5.8 days and regularly aggregates up to 65mm (2.56") of snow. In Ostemerée, during the entire year, snow falls for 27.2 days, and aggregates up to 247mm (9.72") of snow.

Daylight

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

Sunshine

Months with the least sunshine in Ostemerée are January and December, with an average of 3.4h of sunshine.

UV index

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

In Ostemerée, in December, the average high-temperature is 5.2°C (41.4°F), and the average low-temperature is 1.3°C (34.3°F).

What is the most humid month in Ostemerée?

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

What is the average humidity in December in Ostemerée?

The average relative humidity in December is 91%.

How many days does it rain in December in Ostemerée?

In Ostemerée, Belgium, in December, during 16 rainfall days, 71mm (2.8") of precipitation is typically accumulated.

What is the rainiest month in Ostemerée?

December is the month with the most rainfall in Ostemerée, Belgium. Rain falls for 16 days and accumulates 71mm (2.8") of precipitation.

How much does it snow in Ostemerée in December?

In Ostemerée, Belgium, during December, snow falls for 5.8 days and regularly aggregates up to 65mm (2.56") of snow.

What is the month with the shortest days in Ostemerée?

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

How many hours of daylight does Ostemerée have in December?

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

What is the month with the least sunshine in Ostemerée?

Months with the least sunshine in Ostemerée, Belgium, are January and December, with an average of 3.4h of sunshine.

How long on average sun shines in December in Ostemerée?

In December, the average sunshine is 3.4h.

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

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

What is the UV index intensity in December in Ostemerée?

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

Average temperature in December
Ostemerée, Belgium

Average temperature in December - Ostemerée, Belgium
  • Average high temperature in December: 5.2°C

The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (3.9°C).

  • Average low temperature in December: 1.3°C

The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is January (-0.2°C).

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Average pressure in December
Ostemerée, Belgium

Average pressure in December - Ostemerée, Belgium
  • Average pressure in December: 1017.1mbar

The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1013.1mbar).

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Average wind speed in December
Ostemerée, Belgium

Average wind speed in December - Ostemerée, Belgium
  • Average wind speed in December: 17.4km/h

The windiest month (with the highest average wind speed) is December (17.4km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).

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Average humidity in December
Ostemerée, Belgium

Average humidity in December - Ostemerée, 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
Ostemerée, Belgium

Average rainfall in December - Ostemerée, Belgium
  • Average rainfall in December: 71mm

The wettest month (with the highest rainfall) is December (71mm).
The driest month (with the least rainfall) is April (31mm).

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Average rainfall days in December
Ostemerée, Belgium

Average rainfall days in December - Ostemerée, Belgium
  • Average rainfall days in December: 16 days

The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is February (12.4 days).

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Average snowfall in December
Ostemerée, Belgium

Average snowfall in December - Ostemerée, Belgium
  • Average snowfall in December: 65mm

The month with the highest snowfall is January (68mm).
Months with the least snowfall are May, June, July, August and September (0mm).

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Average snowfall days in December
Ostemerée, Belgium

Average snowfall days in December - Ostemerée, Belgium
  • Average snowfall days in December: 5.8 days

The month with the highest number of snowfall days is January (8.2 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
Ostemerée, Belgium

Average daylight in December / Average sunshine in December - Ostemerée, 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 July (Average sunshine: 8.9h).
Months with the least sunshine are January and December (Average sunshine: 3.4).

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Average sunshine days in December
Ostemerée, Belgium

Average sunshine days in December - Ostemerée, Belgium
  • Average sunshine days in December: 9.4 days

Months with the most sunshine days are April and October (13.4 days).
The month with the least sunshine days is December (9.4 days).

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Average UV index in December
Ostemerée, Belgium

Average UV index in December - Ostemerée, 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
Ostemerée, Belgium

Average cloud cover in December - Ostemerée, Belgium
  • Average cloud cover in December: 68

The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 43).

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Average visibility in December
Ostemerée, Belgium

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

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

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