December weather forecastChapeiry, France

December

Weather in December

December, the first month of the winter in Chapeiry, is also an icy month, with an average temperature varying between 4.5°C (40.1°F) and -2.4°C (27.7°F).

Temperature

In the transition to December, Chapeiry observes a minor drop in the average high-temperature, shifting from a chilly 8.8°C (47.8°F) in November to a cold 4.5°C (40.1°F). Nighttime temperature in Chapeiry dips to a mean of -2.4°C (27.7°F) during December.

Humidity

The average relative humidity in December is 83%.

Rainfall

The month with the most rainfall in Chapeiry, France, is December, when the rain falls for 12.5 days and typically aggregates up to 119mm (4.69") of precipitation.

Snowfall

Months with snowfall in Chapeiry, France, are January through May, September through December. The month with the most snowfall in Chapeiry is December, when snow falls for 5.5 days and typically aggregates up to 171mm (6.73") of snow.

Daylight

The month with the shortest days is December, with an average of 8h and 42min of daylight.
On the first day of December in Chapeiry, sunrise is at 07:57 and sunset at 16:52. On the last day of the month, sunrise is at 08:17 and sunset at 17:01 CET.

Sunshine

December has the least sunshine of the year in Chapeiry, France, with an average of 5.3h of sunshine.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily high UV index of 2 in December translates into this advice:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.

Frequently asked questions

The average high-temperature, in December, in Chapeiry, is 4.5°C (40.1°F), while the average low-temperature is -2.4°C (27.7°F).

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

The month with the most rainfall is December, when the rain falls for 12.5 days and typically aggregates up to 119mm (4.69") of precipitation.

In Chapeiry, in December, it is raining for 12.5 days, with typically 119mm (4.69") of accumulated precipitation.

December is the month with the most snowfall in Chapeiry. Snow falls for 5.5 days and accumulates 171mm (6.73") of snow.

In Chapeiry, France, in December, snow falls for 5.5 days, with typically accumulated 171mm (6.73") of snow.

The month with the shortest days in Chapeiry, France, is December, with an average of 8h and 42min of daylight.

In December, the average day length is 8h and 44min.

In December, on the first day of the month, sunrise is at 07:57 and sunset at 16:52. On the last day of the month, sunrise is at 08:17 and sunset at 17:01 CET.

December has the least sunshine of the year, with an average of 5.3h of sunshine.

In Chapeiry, France, the average sunshine duration in December is 5.3h.

The months with the lowest UV index in Chapeiry, France, are January, February, November and December, with an average maximum UV index of 2.

In Chapeiry, France, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to Sun's UV rays.
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
Chapeiry, France

  • Average high temperature in December: 4.5°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 (3.1°C).

  • Average low temperature in December: -2.4°C

The month with the highest average low temperature is August (11°C).
The coldest month (with the lowest average low temperature) is February (-4°C).

Average pressure in December
Chapeiry, France

  • Average pressure in December: 1021.1mbar

The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).

Average wind speed in December
Chapeiry, France

  • Average wind speed in December: 7.3km/h

The windiest months (with the highest average wind speed) are February and March (7.5km/h).
The calmest month (with the lowest average wind speed) is August (5.7km/h).

Average humidity in December
Chapeiry, France

  • Average humidity in December: 83%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (75%).

Average rainfall in December
Chapeiry, France

  • Average rainfall in December: 119mm

The wettest month (with the highest rainfall) is December (119mm).
The driest month (with the least rainfall) is September (47mm).

Average rainfall days in December
Chapeiry, France

  • Average rainfall days in December: 12.5 days

The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is October (11.6 days).

Average snowfall in December
Chapeiry, France

  • Average snowfall in December: 171mm

The month with the highest snowfall is December (171mm).
The months with the least snowfall are June, July and August (0mm).

Average snowfall days in December
Chapeiry, France

  • Average snowfall days in December: 5.5 days

The month with the highest number of snowfall days is January (7.6 days).
The months with the least snowfall days are June, July and August (0 days).

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

  • Average daylight in December: 8h and 42min

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 18min

The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

Average sunshine days in December
Chapeiry, France

  • Average sunshine days in December: 14.5 days

The month with the most sunshine days is October (16.7 days).
The month with the least sunshine days is June (7.6 days).

Average UV index in December
Chapeiry, 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
Chapeiry, France

  • Average cloud cover in December: 43

The months with the most cloud cover are January and December (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 26).

Average visibility in December
Chapeiry, France

  • Average visibility in December: 8km

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