December weather forecastRameldange, Luxembourg

December

Weather in December

December, the first month of the winter in Rameldange, is also an icy month, with temperature in the range of an average low of 0.2°C (32.4°F) and an average high of 4.5°C (40.1°F).

Temperature

The onset of December results in a small decrease in the average high-temperature, moderately receding from a frosty 7.8°C (46°F) in November to a wintry 4.5°C (40.1°F). Rameldange records a consistent average nighttime temperature of 0.2°C (32.4°F) in December, slightly lower than the daytime high.

Humidity

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

Rainfall

December is the month with the most rainfall in Rameldange. Rain falls for 15.1 days and accumulates 61mm (2.4") of precipitation.

Snowfall

January through May, October through December are months with snowfall. The month with the most snowfall is December, when snow falls for 5.9 days and typically aggregates up to 71mm (2.8") of snow.

Daylight

December has the shortest days of the year in Rameldange, with an average of 8h and 12min of daylight.
On the first day of December in Rameldange, Luxembourg, sunrise is at 08:10 and sunset at 16:37. On the last day of the month, sunrise is at 08:31 and sunset at 16:44 CET.

Sunshine

December has the least sunshine of the year in Rameldange, with an average of 3.1h of sunshine.

UV index

The months with the lowest UV index in Rameldange, Luxembourg, are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 2 in December transforms into the following instructions:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.

Frequently asked questions

In Rameldange, 4.5°C (40.1°F) is the average high-temperature and 0.2°C (32.4°F) is the average low-temperature during December.

December is the most humid month in Rameldange, with an average relative humidity of 91%.

The average relative humidity in December is 91%.

December is the month with the most rainfall in Rameldange, Luxembourg. Rain falls for 15.1 days and accumulates 61mm (2.4") of precipitation.

In Rameldange, during December, the rain falls for 15.1 days and regularly aggregates up to 61mm (2.4") of precipitation.

The month with the most snowfall in Rameldange, Luxembourg, is December, when snow falls for 5.9 days and typically aggregates up to 71mm (2.8") of snow.

In Rameldange, Luxembourg, in December, snow falls for 5.9 days, with typically accumulated 71mm (2.8") of snow.

December has the shortest days of the year in Rameldange, with an average of 8h and 12min of daylight.

In Rameldange, Luxembourg, the average day length in December is 8h and 13min.

On the first day of December in Rameldange, Luxembourg, sunrise is at 08:10 and sunset at 16:37. On the last day of the month, sunrise is at 08:31 and sunset at 16:44 CET.

The month with the least sunshine is December, with an average of 3.1h of sunshine.

In December, the average sunshine duration in Rameldange is 3.1h.

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

The average daily maximum UV index in December in Rameldange, Luxembourg, is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Rameldange, Luxembourg

  • Average high temperature in December: 4.5°C

The warmest months (with the highest average high temperature) are July and August (22.6°C).
The month with the lowest average high temperature is January (3.2°C).

  • Average low temperature in December: 0.2°C

The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-1.2°C).

Average pressure in December
Rameldange, Luxembourg

  • Average pressure in December: 1018.2mbar

The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1014.1mbar).

Average wind speed in December
Rameldange, Luxembourg

  • Average wind speed in December: 14.7km/h

The windiest month (with the highest average wind speed) is February (15.2km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).

Average humidity in December
Rameldange, Luxembourg

  • Average humidity in December: 91%

The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (76%).

Average rainfall in December
Rameldange, Luxembourg

  • Average rainfall in December: 61mm

The wettest month (with the highest rainfall) is December (61mm).
The driest month (with the least rainfall) is April (33mm).

Average rainfall days in December
Rameldange, Luxembourg

  • Average rainfall days in December: 15.1 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is February (10.8 days).

Average snowfall in December
Rameldange, Luxembourg

  • Average snowfall in December: 71mm

The month with the highest snowfall is December (71mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Rameldange, Luxembourg

  • Average snowfall days in December: 5.9 days

The months with the highest number of snowfall days are January and February (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 8h and 12min

The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).

  • Average sunshine in December: 3h and 6min

The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).

Average sunshine days in December
Rameldange, Luxembourg

  • Average sunshine days in December: 11 days

The month with the most sunshine days is September (15.8 days).
The month with the least sunshine days is June (10.4 days).

Average UV index in December
Rameldange, Luxembourg

  • Average UV index in December: 2

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

Average cloud cover in December
Rameldange, Luxembourg

  • Average cloud cover in December: 70

The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in December
Rameldange, Luxembourg

  • Average visibility in December: 8km

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