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 subtle change in temperatures is noted as November gives way to December, with average highs reducing from a chilly 7.3°C (45.1°F) to a cold 3.9°C (39°F). The nights of December anticipate a slight dip from daytime high temperatures, settling to an average low-temperature of -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
The month with the most rainfall is December, when the rain falls for 13.3 days and typically aggregates up to 66mm (2.6") of precipitation.Snowfall
January through May, October through December are months with snowfall in Untereisenbach, Luxembourg. In Untereisenbach, during December, snow falls for 7.3 days and regularly aggregates up to 88mm (3.46") of snow. In Untereisenbach, during the entire year, snow falls for 39.8 days and aggregates up to 371mm (14.61") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 12min of daylight.On the first day of the month, sunrise is at 08:12 and sunset at 16:36. On the last day of December, sunrise is at 08:33 and sunset at 16:43 CET.
Sunshine
With an average of 2.7h of sunshine, December has the least sunshine of the year in Untereisenbach.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 reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, the UV index of 2 transforms into the following advice:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
How cold is December in Untereisenbach?
What are the most humid months in Untereisenbach?
What is the average humidity in December in Untereisenbach?
What is the wettest month in Untereisenbach?
How much does it rain in Untereisenbach in December?
How many days does it snow in December in Untereisenbach?
What is the month with the shortest days in Untereisenbach?
What is the average length of the day in December in Untereisenbach?
When are sunrise and sunset in December in Untereisenbach?
What is the month with the least sunshine in Untereisenbach?
How long on average sun shines in December in Untereisenbach?
What are the months with the lowest UV index in Untereisenbach?
What is the UV index intensity in December in Untereisenbach?
Average temperature in December
Untereisenbach, 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
Untereisenbach, Luxembourg
- Average pressure in December: 1017.7mbar
The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).
Average wind speed in December
Untereisenbach, 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
Untereisenbach, 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
Untereisenbach, 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
Untereisenbach, 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
Untereisenbach, 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
Untereisenbach, 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
Untereisenbach, 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 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
Untereisenbach, 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
Untereisenbach, 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
Untereisenbach, Luxembourg
- Average cloud cover in December: 75
The month with the most cloud cover is December (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 43).
Average visibility in December
Untereisenbach, Luxembourg
- Average visibility in December: 7km
The month with the highest visibility is April (9km).
The months with the lowest visibility are November and December (7km).
Untereisenbach, Luxembourg
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