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
December
Weather in December
Temperature
The shift from November to December includes a small decrease in the average high-temperature, from a frosty 7.9°C (46.2°F) to a wintry 4.5°C (40.1°F). Manternach's December nights experience a subtle temperature dip to an average of 0.2°C (32.4°F).Humidity
With an average relative humidity of 91%, December is the most humid month in Manternach.Rainfall
The month with the most rainfall in Manternach is December, when the rain falls for 17.1 days and typically aggregates up to 69mm (2.72") of precipitation.Snowfall
January through April, October through December are months with snowfall in Manternach. The months with the most snowfall in Manternach are January and December, with an average 66mm (2.6") of accumulated snow.Daylight
With an average of 8h and 12min of daylight, December has the shortest days of the year in Manternach.On the first day of the month, sunrise is at 08:10 and sunset at 16:36. On the last day of December, sunrise is at 08:31 and sunset at 16:43 CET.
Sunshine
With an average of 3.1h of sunshine, December has the least sunshine of the year in Manternach.UV index
January, February, 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 threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 2 in December interprets into the following advice:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Manternach in December?
What is the most humid month in Manternach?
What is the average humidity in December in Manternach?
What is the rainiest month in Manternach?
How much does it rain in Manternach in December?
What is the snowiest month in Manternach?
How many days does it snow in December in Manternach?
What is the month with the shortest days in Manternach?
What is the average length of the day in December in Manternach?
When is the sunrise / sunset in December in Manternach?
What is the month with the least sunshine in Manternach?
How long on average sun shines in December in Manternach?
What are the months with the lowest UV index in Manternach?
What is the UV index intensity in December in Manternach?
Average temperature in December
Manternach, Luxembourg
- Average high temperature in December: 4.5°C
The warmest month (with the highest average high temperature) is July (22.7°C).
The month with the lowest average high temperature is January (3.1°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 (-1.3°C).
Average pressure in December
Manternach, Luxembourg
- Average pressure in December: 1018.3mbar
The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is November (1014.2mbar).
Average wind speed in December
Manternach, Luxembourg
- Average wind speed in December: 14.2km/h
The windiest month (with the highest average wind speed) is February (14.7km/h).
The calmest month (with the lowest average wind speed) is August (9.4km/h).
Average humidity in December
Manternach, Luxembourg
- Average humidity in December: 91%
The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are April and August (76%).
Average rainfall in December
Manternach, Luxembourg
- Average rainfall in December: 69mm
The wettest month (with the highest rainfall) is December (69mm).
The driest month (with the least rainfall) is July (25mm).
Average rainfall days in December
Manternach, Luxembourg
- Average rainfall days in December: 17.1 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is September (9.6 days).
Average snowfall in December
Manternach, Luxembourg
- Average snowfall in December: 66mm
The months with the highest snowfall are January and December (66mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Manternach, Luxembourg
- Average snowfall days in December: 6.9 days
The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Manternach, Luxembourg
- Average daylight in December: 8h and 1min
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 1min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in December
Manternach, Luxembourg
- Average sunshine days in December: 7.6 days
The month with the most sunshine days is August (17.6 days).
The month with the least sunshine days is December (7.6 days).
Average UV index in December
Manternach, 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
Manternach, 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
Manternach, Luxembourg
- Average visibility in December: 7km
The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are November and December (7km).
