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
Gralingen's progression into December involves a minor drop in the average high-temperature, slightly receding from a chilly 7.3°C (45.1°F) in November to a cold 4.1°C (39.4°F). Gralingen documents a consistent average low-temperature of -0.3°C (31.5°F) at night during December.Humidity
With an average relative humidity of 93%, December is the most humid month in Gralingen.Rainfall
December is the month with the most rainfall in Gralingen. Rain falls for 15.4 days and accumulates 76mm (2.99") of precipitation.Snowfall
Months with snowfall in Gralingen are January through May, October through December. In December, in Gralingen, it is snowing for 8.1 days. Throughout December, 86mm (3.39") of snow is accumulated. Throughout the year, there are 36.3 snowfall days, and 327mm (12.87") of snow is accumulated.Daylight
The month with the shortest days in Gralingen, Luxembourg, is December, with an average of 8h and 12min of daylight.On the first day of December, sunrise is at 08:12 and sunset at 16:36. On the last day of the month, sunrise is at 08:33 and sunset at 16:43 CET.
Sunshine
With an average of 2.6h of sunshine, December has the least sunshine of the year in Gralingen.UV index
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In December, a regular UV index of 2 translates into these guidelines:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold in Gralingen?
What is the most humid month in Gralingen?
What is the average humidity in December in Gralingen?
What is the rainiest month in Gralingen?
How much does it rain in Gralingen in December?
How much does it snow in Gralingen in December?
What is the month with the shortest days in Gralingen?
What is the average length of the day in December in Gralingen?
When are sunrise and sunset in December in Gralingen?
What is the month with the least sunshine in Gralingen?
How many hours of sunshine does Gralingen have in December?
What is the month with the lowest UV index in Gralingen?
What is the UV index intensity in December in Gralingen?
Average temperature in December
Gralingen, 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
Gralingen, Luxembourg
- Average pressure in December: 1017.8mbar
The month with the highest atmospheric pressure is December (1017.8mbar).
The month with the lowest atmospheric pressure is November (1013.8mbar).
Average wind speed in December
Gralingen, 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
Gralingen, 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
Gralingen, 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
Gralingen, 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
Gralingen, 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
Gralingen, 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
Gralingen, 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
Gralingen, Luxembourg
- Average sunshine days in December: 8.3 days
The month with the most sunshine days is September (12.8 days).
The month with the least sunshine days is June (7.2 days).
Average UV index in December
Gralingen, 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
Gralingen, 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
Gralingen, 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).
