December weather forecast and climate
Niel-bij-Sint-Truiden, Belgium

Weather in December

The first month of the winter, December, is also a frosty month in Niel-bij-Sint-Truiden, Belgium, with temperature in the range of an average low of 2.2°C (36°F) and an average high of 6°C (42.8°F).

Temperature

In Niel-bij-Sint-Truiden, the average high-temperature in December marginally drops, from 9.5°C (49.1°F) in November, to a still frosty 6°C (42.8°F). The average low-temperature, in December, is 2.2°C (36°F).

Humidity

With an average relative humidity of 88%, December is the most humid month in Niel-bij-Sint-Truiden.

Rainfall

The month with the most rainfall in Niel-bij-Sint-Truiden, Belgium, is December when the rain falls for 16.5 days and typically aggregates up to 51mm (2.01") of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In Niel-bij-Sint-Truiden, in December, snow falls for 2.6 days, with typically accumulated 28mm (1.1") of snow. Throughout the year, there are 13 snowfall days, and 99mm (3.9") of snow is accumulated.

Daylight

The month with the shortest days in Niel-bij-Sint-Truiden is December, with an average of 8.1h of daylight.

Sunshine

January and December, with an average of 3.9h of sunshine, are months with the least sunshine in Niel-bij-Sint-Truiden, Belgium.

UV index

January through March, 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 low health risk from unsafe exposure to the UV radiation for ordinary individuals.
Note: The average daily UV index of 2 in December transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to 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 Niel-bij-Sint-Truiden?

In Niel-bij-Sint-Truiden, in December, the average high-temperature is 6°C (42.8°F), and the average low-temperature is 2.2°C (36°F).

What is the most humid month in Niel-bij-Sint-Truiden?

With an average relative humidity of 88%, December is the most humid month.

What is the average humidity in December in Niel-bij-Sint-Truiden?

In December, the average relative humidity in Niel-bij-Sint-Truiden is 88%.

How many days does it rain in December in Niel-bij-Sint-Truiden?

In December, the rain falls for 16.5 days. Throughout December, 51mm (2.01") of precipitation is accumulated.

What is the wettest month in Niel-bij-Sint-Truiden?

December is the month with the most rainfall in Niel-bij-Sint-Truiden. Rain falls for 16.5 days and accumulates 51mm (2.01") of precipitation.

How much does it snow in Niel-bij-Sint-Truiden in December?

In Niel-bij-Sint-Truiden, Belgium, in December, snow falls for 2.6 days, with typically accumulated 28mm (1.1") of snow.

What is the month with the shortest days in Niel-bij-Sint-Truiden?

December has the shortest days of the year in Niel-bij-Sint-Truiden, Belgium, with an average of 8.1h of daylight.

How many hours of daylight does Niel-bij-Sint-Truiden have in December?

In December, the average length of the day in Niel-bij-Sint-Truiden is 8.1h.

What is the month with the least sunshine in Niel-bij-Sint-Truiden?

Months with the least sunshine in Niel-bij-Sint-Truiden, Belgium, are January and December, with an average of 3.9h of sunshine.

How many hours of sunshine does Niel-bij-Sint-Truiden have in December?

The average sunshine in December in Niel-bij-Sint-Truiden, Belgium, is 3.9h.

What are the months with the lowest UV index in Niel-bij-Sint-Truiden?

Months with the lowest UV index in Niel-bij-Sint-Truiden, 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 Niel-bij-Sint-Truiden?

In Niel-bij-Sint-Truiden, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to the UV radiation.

Average temperature in December
Niel-bij-Sint-Truiden, Belgium

Average temperature in December - Niel-bij-Sint-Truiden, Belgium
  • Average high temperature in December: 6°C

The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is January (4.8°C).

  • Average low temperature in December: 2.2°C

The month with the highest average low temperature is August (13.5°C).
The coldest months (with the lowest average low temperature) are January and February (0.8°C).

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Average pressure in December
Niel-bij-Sint-Truiden, Belgium

Average pressure in December - Niel-bij-Sint-Truiden, Belgium
  • Average pressure in December: 1016.6mbar

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
Niel-bij-Sint-Truiden, Belgium

Average wind speed in December - Niel-bij-Sint-Truiden, 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 (11.2km/h).

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Average humidity in December
Niel-bij-Sint-Truiden, Belgium

Average humidity in December - Niel-bij-Sint-Truiden, Belgium
  • Average humidity in December: 88%

The month with the highest relative humidity is December (88%).
Months with the lowest relative humidity are April and August (75%).

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Average rainfall in December
Niel-bij-Sint-Truiden, Belgium

Average rainfall in December - Niel-bij-Sint-Truiden, Belgium
  • Average rainfall in December: 51mm

The wettest month (with the highest rainfall) is December (51mm).
The driest month (with the least rainfall) is April (23mm).

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Average rainfall days in December
Niel-bij-Sint-Truiden, Belgium

Average rainfall days in December - Niel-bij-Sint-Truiden, Belgium
  • Average rainfall days in December: 16.5 days

The month with the highest number of rainy days is July (17.8 days).
Months with the least rainy days are February and September (12.5 days).

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Average snowfall in December
Niel-bij-Sint-Truiden, Belgium

Average snowfall in December - Niel-bij-Sint-Truiden, Belgium
  • Average snowfall in December: 28mm

The month with the highest snowfall is January (31mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in December
Niel-bij-Sint-Truiden, Belgium

Average snowfall days in December - Niel-bij-Sint-Truiden, Belgium
  • Average snowfall days in December: 2.6 days

The month with the highest number of snowfall days is January (4.2 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
Niel-bij-Sint-Truiden, Belgium

Average daylight in December / Average sunshine in December - Niel-bij-Sint-Truiden, 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: 3.9h

Months with the most sunshine are July and August (Average sunshine: 9.3h).
Months with the least sunshine are January and December (Average sunshine: 3.9).

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Average sunshine days in December
Niel-bij-Sint-Truiden, Belgium

Average sunshine days in December - Niel-bij-Sint-Truiden, Belgium
  • Average sunshine days in December: 11 days

Months with the most sunshine days are September and October (15.4 days).
The month with the least sunshine days is June (9.7 days).

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Average UV index in December
Niel-bij-Sint-Truiden, Belgium

Average UV index in December - Niel-bij-Sint-Truiden, 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, March, November and December (UV index 2).

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Average cloud cover in December
Niel-bij-Sint-Truiden, Belgium

Average cloud cover in December - Niel-bij-Sint-Truiden, Belgium
  • Average cloud cover in December: 61

The month with the most cloud cover is December (Cloud cover 61).
Months with the least cloud cover are April and August (Cloud cover 40).

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Average visibility in December
Niel-bij-Sint-Truiden, Belgium

Average visibility in December - Niel-bij-Sint-Truiden, Belgium
  • Average visibility in December: 8km

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

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