December weather forecastLion-devant-Dun, France
December
Weather in December
The first month of the winter, December, is also a wintry month in Lion-devant-Dun, France, with an average temperature varying between 4.5°C (40.1°F) and 0.5°C (32.9°F).Temperature
The average high-temperature shows a slight dip in December, from November's frosty 8°C (46.4°F) to a wintry 4.5°C (40.1°F). Lion-devant-Dun, in the month of December, notes an average low temperature of 0.5°C (32.9°F), indicating a small decrease from the daytime highs.Humidity
December is the most humid month in Lion-devant-Dun, with an average relative humidity of 92%.Rainfall
December is the month with the most rainfall. Rain falls for 14.8 days and accumulates 74mm (2.91") of precipitation.Snowfall
January through April, November and December are months with snowfall. In Lion-devant-Dun, France, in December, during 5.9 snowfall days, 56mm (2.2") of snow is typically accumulated. In Lion-devant-Dun, during the entire year, snow falls for 23.6 days and aggregates up to 203mm (7.99") of snow.Daylight
The month with the shortest days in Lion-devant-Dun is December, with an average of 8h and 18min of daylight.On the first day of December, sunrise is at 08:13 and sunset at 16:42. On the last day of the month, sunrise is at 08:34 and sunset at 16:49 CET.
Sunshine
With an average of 3h of sunshine, December has the least sunshine of the year in Lion-devant-Dun, France.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 of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 2 during December morphs into the following directions:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Lion-devant-Dun, France
- Average high temperature in December: 4.5°C
The warmest months (with the highest average high temperature) are July and August (22.3°C).
The month with the lowest average high temperature is January (3.6°C).
- Average low temperature in December: 0.5°C
The months with the highest average low temperature are July and August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-0.8°C).
Average pressure in December
Lion-devant-Dun, France
- 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 (1013.9mbar).
Average wind speed in December
Lion-devant-Dun, France
- Average wind speed in December: 15.7km/h
The windiest month (with the highest average wind speed) is February (16.1km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in December
Lion-devant-Dun, France
- Average humidity in December: 92%
The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and August (78%).
Average rainfall in December
Lion-devant-Dun, France
- Average rainfall in December: 74mm
The wettest month (with the highest rainfall) is December (74mm).
The driest month (with the least rainfall) is April (33mm).
Average rainfall days in December
Lion-devant-Dun, France
- Average rainfall days in December: 14.8 days
The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is February (11.9 days).
Average snowfall in December
Lion-devant-Dun, France
- Average snowfall in December: 56mm
The month with the highest snowfall is January (62mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Lion-devant-Dun, France
- Average snowfall days in December: 5.9 days
The month with the highest number of snowfall days is January (6.6 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
Lion-devant-Dun, France
- Average daylight in December: 8h and 18min
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 18min).
- Average sunshine in December: 3h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average sunshine days in December
Lion-devant-Dun, France
- Average sunshine days in December: 9.6 days
The month with the most sunshine days is September (15.2 days).
The months with the least sunshine days are June, November and December (9.6 days).
Average UV index in December
Lion-devant-Dun, France
- 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
Lion-devant-Dun, France
- Average cloud cover in December: 71
The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in December
Lion-devant-Dun, France
- Average visibility in December: 8km
The months with the highest visibility are March, April and August (9km).
The month with the lowest visibility is November (7km).
