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
In the transition to December, Marlens observes a minor drop in the average high-temperature, shifting from a chilly 6.7°C (44.1°F) in November to a cold 2.4°C (36.3°F). During the December nights, an average temperature of -4.5°C (23.9°F) is observed.Humidity
In December, the average relative humidity is 83%.Rainfall
In Marlens, France, in December, during 6.1 rainfall days, 66mm (2.6") of precipitation is typically accumulated. In Marlens, during the entire year, the rain falls for 123.4 days and collects up to 594mm (23.39") of precipitation.Snowfall
Months with snowfall in Marlens are January through June, October through December. In December, in Marlens, it is snowing for 9.6 days. Throughout December, 268mm (10.55") of snow is accumulated. In Marlens, France, during the entire year, snow falls for 58.2 days and aggregates up to 1313mm (51.69") of snow.Daylight
The month with the shortest days in Marlens is December, with an average of 8h and 42min of daylight.On the first day of the month, sunrise is at 07:55 and sunset at 16:51. On the last day of December, in Marlens, France, sunrise is at 08:15 and sunset at 17:00 CET.
Sunshine
With an average of 5.3h of sunshine, December has the least sunshine of the year in Marlens.UV index
January through March, 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 low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 2 in December translates into these instructions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Marlens in December?
What is the average humidity in December in Marlens?
How many days does it rain in December in Marlens?
How much does it snow in Marlens in December?
What is the month with the shortest days in Marlens?
What is the average length of the day in December in Marlens?
When are sunrise and sunset in December in Marlens?
What is the month with the least sunshine in Marlens?
How long on average sun shines in December in Marlens?
When is the lowest UV index in Marlens?
What is the UV index reading in December in Marlens?
Average temperature in December
Marlens, France
- Average high temperature in December: 2.4°C
The warmest month (with the highest average high temperature) is August (21°C).
The month with the lowest average high temperature is January (0.9°C).
- Average low temperature in December: -4.5°C
The month with the highest average low temperature is August (9.5°C).
The coldest month (with the lowest average low temperature) is February (-7.3°C).
Average pressure in December
Marlens, France
- Average pressure in December: 1021mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).
Average wind speed in December
Marlens, France
- Average wind speed in December: 7.9km/h
The windiest month (with the highest average wind speed) is December (7.9km/h).
The calmest months (with the lowest average wind speed) are August and September (6.2km/h).
Average humidity in December
Marlens, France
- Average humidity in December: 83%
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is August (76%).
Average rainfall in December
Marlens, France
- Average rainfall in December: 66mm
The wettest month (with the highest rainfall) is May (76mm).
The driest month (with the least rainfall) is September (26mm).
Average rainfall days in December
Marlens, France
- Average rainfall days in December: 6.1 days
The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is February (4.6 days).
Average snowfall in December
Marlens, France
- Average snowfall in December: 268mm
The month with the highest snowfall is January (298mm).
The months with the least snowfall are July, August and September (0mm).
Average snowfall days in December
Marlens, France
- Average snowfall days in December: 9.6 days
The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Marlens, France
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in December
Marlens, France
- Average sunshine days in December: 17.8 days
The month with the most sunshine days is October (20.6 days).
The month with the least sunshine days is June (10.7 days).
Average UV index in December
Marlens, 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, March, November and December (UV index 2).
Average cloud cover in December
Marlens, France
- Average cloud cover in December: 43
The month with the most cloud cover is December (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Marlens, France
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January and February (7km).
