December weather forecastArvillard, France

December

Weather in December

The first month of the winter, December, is still a cold month in Arvillard, France, with temperature in the range of an average high of 4.5°C (40.1°F) and an average low of -1.8°C (28.8°F).

Temperature

The onset of December aligns with a soft reduction in the average high-temperature, gently falling from a chilly 8.1°C (46.6°F) in November to a wintry 4.5°C (40.1°F). Throughout December, Arvillard registers a consistent average low-temperature of -1.8°C (28.8°F).

Humidity

The average relative humidity in December is 83%.

Rainfall

December is the month with the most rainfall. Rain falls for 8.2 days and accumulates 50mm (1.97") of precipitation.

Snowfall

Months with snowfall in Arvillard are January through May, October through December. December is the month with the most snowfall. Snow falls for 10.3 days and accumulates 197mm (7.76") of snow.

Daylight

The month with the shortest days in Arvillard is December, with an average of 8h and 48min of daylight.
On the first day of December, sunrise is at 07:55 and sunset at 16:53. On the last day of the month, sunrise is at 08:15 and sunset at 17:02 CET.

Sunshine

The months with the least sunshine in Arvillard, France, are January and December, with an average of 5.5h of sunshine.

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 estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for average individuals.
Note: An average maximum UV index of 2 in December leads to these recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.

Frequently asked questions

In December, in Arvillard, the average high-temperature is 4.5°C (40.1°F), and the average low-temperature is -1.8°C (28.8°F).

In Arvillard, France, the average relative humidity in December is 83%.

December is the month with the most rainfall in Arvillard, France. Rain falls for 8.2 days and accumulates 50mm (1.97") of precipitation.

In December, in Arvillard, France, the rain falls for 8.2 days. Throughout December, 50mm (1.97") of precipitation is accumulated.

December is the month with the most snowfall. Snow falls for 10.3 days and accumulates 197mm (7.76") of snow.

In Arvillard, in December, during 10.3 snowfall days, 197mm (7.76") of snow is typically accumulated.

With an average of 8h and 48min of daylight, December has the shortest days of the year in Arvillard.

In Arvillard, the average day length in December is 8h and 47min.

On the first day of December, sunrise is at 07:55 and sunset at 16:53. On the last day of the month, sunrise is at 08:15 and sunset at 17:02 CET.

January and December, with an average of 5.5h of sunshine, are months with the least sunshine in Arvillard.

In Arvillard, France, the average sunshine duration in December is 5.5h.

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

The average daily maximum UV index in December in Arvillard, France, is 2. A UV Index estimate of 2, and below, represents a low health threat from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Arvillard, France

  • Average high temperature in December: 4.5°C

The warmest months (with the highest average high temperature) are July and August (22.6°C).
The month with the lowest average high temperature is January (2.8°C).

  • Average low temperature in December: -1.8°C

The months with the highest average low temperature are July and August (11.2°C).
The coldest month (with the lowest average low temperature) is February (-3.7°C).

Average pressure in December
Arvillard, France

  • Average pressure in December: 1020.8mbar

The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015mbar).

Average wind speed in December
Arvillard, France

  • Average wind speed in December: 7.6km/h

The windiest month (with the highest average wind speed) is February (8km/h).
The calmest month (with the lowest average wind speed) is September (6.2km/h).

Average humidity in December
Arvillard, France

  • Average humidity in December: 83%

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (74%).

Average rainfall in December
Arvillard, France

  • Average rainfall in December: 50mm

The wettest month (with the highest rainfall) is December (50mm).
The driest month (with the least rainfall) is September (23mm).

Average rainfall days in December
Arvillard, France

  • Average rainfall days in December: 8.2 days

The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is February (5.3 days).

Average snowfall in December
Arvillard, France

  • Average snowfall in December: 197mm

The month with the highest snowfall is December (197mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Arvillard, France

  • Average snowfall days in December: 10.3 days

The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in December /
Average sunshine in December
Arvillard, France

  • Average daylight in December: 8h and 48min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in December: 5h and 30min

The months with the most sunshine are July and August (Average sunshine: 11h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).

Average sunshine days in December
Arvillard, France

  • Average sunshine days in December: 16.5 days

The month with the most sunshine days is October (17.8 days).
The month with the least sunshine days is May (11.9 days).

Average UV index in December
Arvillard, 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
Arvillard, France

  • Average cloud cover in December: 40

The months with the most cloud cover are January and February (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 25).

Average visibility in December
Arvillard, France

  • Average visibility in December: 8km

The months with the highest visibility are March and August (9km).
The months with the lowest visibility are January, February, April, May, June, July, September, October, November and December (8km).