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
December heralds a minor drop in average high-temperature, sliding from November's chilly 8.8°C (47.8°F) to a cold 5.5°C (41.9°F). Nighttime temperatures during December report a consistent average of 1.1°C (34°F).Humidity
The months with the highest humidity are January and December, with an average relative humidity of 89%.Rainfall
December is the month with the most rainfall in Arrentières. Rain falls for 14.6 days and accumulates 70mm (2.76") of precipitation.Snowfall
January through March, November and December are months with snowfall in Arrentières. In Arrentières, in December, snow falls for 4.9 days, with typically accumulated 42mm (1.65") of snow. In Arrentières, during the entire year, snow falls for 20.5 days and aggregates up to 164mm (6.46") of snow.Daylight
The month with the shortest days in Arrentières is December, with an average of 8h and 24min of daylight.On the first day of the month, sunrise is at 08:11 and sunset at 16:49. On the last day of December, in Arrentières, sunrise is at 08:31 and sunset at 16:56 CET.
Sunshine
With an average of 3.5h of sunshine, December has the least sunshine of the year in Arrentières.UV index
The months with the lowest UV index in Arrentières are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 2 during December translates into the following recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Frequently asked questions
Is it cold in Arrentières during December?
What are the most humid months in Arrentières?
What is the average humidity in December in Arrentières?
What is the rainiest month in Arrentières?
How many days does it rain in December in Arrentières?
How many days does it snow in December in Arrentières?
What is the month with the shortest days in Arrentières?
What is the average length of the day in December in Arrentières?
What time are sunrise and sunset in December in Arrentières?
What is the month with the least sunshine in Arrentières?
How long on average sun shines in December in Arrentières?
What is the month with the lowest UV index in Arrentières?
How high is the UV index in December in Arrentières?
Average temperature in December
Arrentières, France
- Average high temperature in December: 5.5°C
The warmest month (with the highest average high temperature) is August (23.6°C).
The month with the lowest average high temperature is January (4.2°C).
- Average low temperature in December: 1.1°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (-0.4°C).
Average pressure in December
Arrentières, France
- Average pressure in December: 1019.7mbar
The month with the highest atmospheric pressure is December (1019.7mbar).
The month with the lowest atmospheric pressure is November (1014.8mbar).
Average wind speed in December
Arrentières, France
- Average wind speed in December: 15.3km/h
The windiest month (with the highest average wind speed) is February (15.4km/h).
The calmest month (with the lowest average wind speed) is August (9.5km/h).
Average humidity in December
Arrentières, France
- Average humidity in December: 89%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is August (76%).
Average rainfall in December
Arrentières, France
- Average rainfall in December: 70mm
The wettest month (with the highest rainfall) is December (70mm).
The driest month (with the least rainfall) is September (38mm).
Average rainfall days in December
Arrentières, France
- Average rainfall days in December: 14.6 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is September (11.7 days).
Average snowfall in December
Arrentières, France
- Average snowfall in December: 42mm
The month with the highest snowfall is January (55mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Arrentières, France
- Average snowfall days in December: 4.9 days
The month with the highest number of snowfall days is January (6.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Arrentières, France
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in December: 3h and 3min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in December
Arrentières, France
- Average sunshine days in December: 11.4 days
The month with the most sunshine days is September (16.6 days).
The month with the least sunshine days is May (9.9 days).
Average UV index in December
Arrentières, France
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Arrentières, France
- Average cloud cover in December: 65
The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in December
Arrentières, France
- Average visibility in December: 8km
The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are January, February, May, June, September, October, November and December (8km).
Arrentières, France
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