Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
A mild shift in the average high-temperature occurs in December, reducing from a frosty 7.3°C (45.1°F) in November to an icy 4.1°C (39.4°F). A consistent average low-temperature of -0.3°C (31.5°F), with a minor variance from the daytime highs, is noted in Siebenaler during the nights of December.Humidity
December is the most humid month, with an average relative humidity of 93%.Rainfall
The month with the most rainfall in Siebenaler is December, when the rain falls for 15.4 days and typically aggregates up to 76mm (2.99") of precipitation.Snowfall
January through May, October through December are months with snowfall in Siebenaler, Luxembourg. In December, in Siebenaler, Luxembourg, it is snowing for 8.1 days. Throughout December, 86mm (3.39") of snow is accumulated. Throughout the year, in Siebenaler, there are 36.3 snowfall days, and 327mm (12.87") of snow is accumulated.Daylight
The month with the shortest days in Siebenaler is December, with an average of 8h and 12min of daylight.On the first day of the month, sunrise is at 08:13 and sunset at 16:36. On the last day of December, sunrise is at 08:34 and sunset at 16:43 CET.
Sunshine
December has the least sunshine of the year in Siebenaler, with an average of 2.6h of sunshine.UV index
The months with the lowest UV index in Siebenaler, Luxembourg, are January through March, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index, 2 during December, leads to the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Siebenaler during December?
What is the most humid month in Siebenaler?
What is the average humidity in December in Siebenaler?
What is the rainiest month in Siebenaler?
How many days does it rain in December in Siebenaler?
How much does it snow in Siebenaler in December?
What is the month with the shortest days in Siebenaler?
What is the average length of the day in December in Siebenaler?
When is the sunrise / sunset in December in Siebenaler?
What is the month with the least sunshine in Siebenaler?
How many hours of sunshine does Siebenaler have in December?
What are the months with the lowest UV index in Siebenaler?
How high is the UV index in December in Siebenaler?
Average temperature in December
Siebenaler, Luxembourg
- Average high temperature in December: 4.1°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 (2.5°C).
- Average low temperature in December: -0.3°C
The months with the highest average low temperature are July and August (11.1°C).
The coldest months (with the lowest average low temperature) are January and February (-1.8°C).
Average pressure in December
Siebenaler, Luxembourg
- Average pressure in December: 1017.8mbar
The months with the highest atmospheric pressure are September and December (1017.8mbar).
The month with the lowest atmospheric pressure is November (1013.8mbar).
Average wind speed in December
Siebenaler, 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 (10km/h).
Average humidity in December
Siebenaler, Luxembourg
- Average humidity in December: 93%
The month with the highest relative humidity is December (93%).
The month with the lowest relative humidity is April (79%).
Average rainfall in December
Siebenaler, Luxembourg
- Average rainfall in December: 76mm
The wettest month (with the highest rainfall) is December (76mm).
The driest month (with the least rainfall) is April (37mm).
Average rainfall days in December
Siebenaler, Luxembourg
- Average rainfall days in December: 15.4 days
The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is February (11.1 days).
Average snowfall in December
Siebenaler, Luxembourg
- Average snowfall in December: 86mm
The month with the highest snowfall is February (90mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Siebenaler, Luxembourg
- Average snowfall days in December: 8.1 days
The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Siebenaler, Luxembourg
- Average daylight in December: 8h and 1min
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 12min).
- Average sunshine in December: 2h and 4min
The month with the most sunshine is July (Average sunshine: 8h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 36min).
Average sunshine days in December
Siebenaler, Luxembourg
- Average sunshine days in December: 8.3 days
The month with the most sunshine days is September (13 days).
The month with the least sunshine days is June (7.2 days).
Average UV index in December
Siebenaler, 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).
Average cloud cover in December
Siebenaler, Luxembourg
- Average cloud cover in December: 76
The month with the most cloud cover is December (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 44).
Average visibility in December
Siebenaler, Luxembourg
- Average visibility in December: 7km
The month with the highest visibility is April (9km).
The months with the lowest visibility are January, October, November and December (7km).
Siebenaler, Luxembourg
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