December weather forecastBasbellain, Luxembourg

December

Weather in December

December, the first month of the winter in Basbellain, is also an icy month, with temperature in the range of an average high of 3.9°C (39°F) and an average low of -0.3°C (31.5°F).

Temperature

With the arrival of December, Basbellain experiences a modest decline in average high-temperatures, transitioning from a chilly 7.3°C (45.1°F) in November to an icy 3.9°C (39°F). Nights during December maintain a steady temperature, averaging at a freezing cold -0.3°C (31.5°F).

Humidity

The months with the highest humidity are January, November and December, with an average relative humidity of 92%.

Rainfall

December is the month with the most rainfall. Rain falls for 13.3 days and accumulates 66mm (2.6") of precipitation.

Snowfall

January through May, October through December are months with snowfall. In December, it is snowing for 7.3 days. Throughout December, 88mm (3.46") of snow is accumulated. Throughout the year, in Basbellain, Luxembourg, there are 39.8 snowfall days, and 371mm (14.61") of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 8h and 6min of daylight.
On the first day of December, sunrise is at 08:13 and sunset at 16:36. On the last day of the month, sunrise is at 08:35 and sunset at 16:43 CET.

Sunshine

December has the least sunshine of the year, with an average of 2.7h of sunshine.

UV index

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: In December, an average UV index of 2 transforms into the following instructions:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. To protect against the Sun's most potent rays, avoid direct exposure around midday. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

Updated: Aug 22, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In December, the average high-temperature and low-temperature are 3.9°C (39°F) and -0.3°C (31.5°F) respectively.

January, November and December, with an average relative humidity of 92%, are most humid months.

The average relative humidity in December is 92%.

December is the month with the most rainfall in Basbellain. Rain falls for 13.3 days and accumulates 66mm (2.6") of precipitation.

In December, the rain falls for 13.3 days. Throughout December, 66mm (2.6") of precipitation is accumulated.

In Basbellain, in December, during 7.3 snowfall days, 88mm (3.46") of snow is typically accumulated.

The month with the shortest days in Basbellain is December, with an average of 8h and 6min of daylight.

In Basbellain, the average day length in December is 8h and 8min.

In December, on the first day of the month, sunrise is at 08:13 and sunset at 16:36. On the last day of the month, sunrise is at 08:35 and sunset at 16:43 CET.

The month with the least sunshine is December, with an average of 2.7h of sunshine.

In Basbellain, the average sunshine duration in December is 2.7h.

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Basbellain.

In December, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health threat from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

7.3°C

3.9°C

2.4°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

15.1km/h

17km/h

16.5km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

11.8

11.1

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Basbellain, Luxembourg

Average high temperature in December: 3.9°C

The warmest month (with the highest average high temperature) is August (20.9°C).
The month with the lowest average high temperature is January (2.4°C).

Average low temperature in December: -0.3°C

The month with the highest average low temperature is July (11.2°C).
The coldest month (with the lowest average low temperature) is January (-1.9°C).

Average pressure in December
Basbellain, Luxembourg

Average pressure in December: 1017.7mbar

The months with the highest atmospheric pressure are September and December (1017.7mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).

Average wind speed in December
Basbellain, Luxembourg

Average wind speed in December: 15.9km/h

The windiest month (with the highest average wind speed) is February (16.2km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).

Average humidity in December
Basbellain, Luxembourg

Average humidity in December: 92%

The months with the highest relative humidity are January, November and December (92%).
The month with the lowest relative humidity is April (79%).

Average rainfall in December
Basbellain, Luxembourg

Average rainfall in December: 66mm

The wettest month (with the highest rainfall) is December (66mm).
The driest month (with the least rainfall) is April (31mm).

Average rainfall days in December
Basbellain, Luxembourg

Average rainfall days in December: 13.3 days

The months with the highest number of rainy days are June and July (17.3 days).
The month with the least rainy days is February (9.2 days).

Average snowfall in December
Basbellain, Luxembourg

Average snowfall in December: 88mm

The month with the highest snowfall is February (105mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Basbellain, Luxembourg

Average snowfall days in December: 7.3 days

The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Basbellain, Luxembourg

Average daylight in December: 8h and 6min

The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).

Average sunshine in December: 2h and 42min

The months with the most sunshine are July and August (Average sunshine: 8h and 48min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).

Average sunshine days in December
Basbellain, Luxembourg

Average sunshine days in December: 11.1 days

The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is June (10.3 days).

Average UV index in December
Basbellain, Luxembourg

Average UV index in December: 2

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).