December weather forecastSaint-Chamassy, France

December

Weather in December

December, the first month of the winter in Saint-Chamassy, is also a frosty month, with an average temperature fluctuating between 8.8°C (47.8°F) and 2.6°C (36.7°F).

Temperature

A moderate decline in average high-temperatures is noted in December, moving from a cool 12.2°C (54°F) in November to a chilly 8.8°C (47.8°F). In the month of December, the average low-temperature in Saint-Chamassy usually rests at an icy 2.6°C (36.7°F).

Humidity

November and December, with an average relative humidity of 88%, are the most humid months.

Rainfall

In Saint-Chamassy, in December, during 13.3 rainfall days, 57mm (2.24") of precipitation is typically accumulated. Throughout the year, in Saint-Chamassy, there are 157.8 rainfall days, and 575mm (22.64") of precipitation is accumulated.

Snowfall

January, February, November and December are months with snowfall. In December, in Saint-Chamassy, it is snowing for 1.1 days. Throughout December, 4mm (0.16") of snow is accumulated. In Saint-Chamassy, during the entire year, snow falls for 5.1 days and aggregates up to 28mm (1.1") of snow.

Daylight

The month with the shortest days is December, with an average of 8h and 54min of daylight.
On the first day of December in Saint-Chamassy, sunrise is at 08:14 and sunset at 17:16. On the last day of the month, sunrise is at 08:33 and sunset at 17:25 CET.

Sunshine

In Saint-Chamassy, the average sunshine in December is 4.6h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Saint-Chamassy. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.

Frequently asked questions

An average high-temperature, in December, in Saint-Chamassy, is 8.8°C (47.8°F) and the average low-temperature is 2.6°C (36.7°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is evaluated at 29°C (84.2°F).

November and December, with an average relative humidity of 88%, are most humid months.

In December, the average relative humidity in Saint-Chamassy is 88%.

In Saint-Chamassy, France, in December, it is raining for 13.3 days, with typically 57mm (2.24") of accumulated precipitation.

In Saint-Chamassy, in December, during 1.1 snowfall days, 4mm (0.16") of snow is typically accumulated.

December has the shortest days of the year in Saint-Chamassy, with an average of 8h and 54min of daylight.

In Saint-Chamassy, France, the average day length in December is 8h and 52min.

On the first day of December, sunrise is at 08:14 and sunset at 17:16. On the last day of the month, sunrise is at 08:33 and sunset at 17:25 CET.

In Saint-Chamassy, France, the average sunshine duration in December is 4.6h.

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

In Saint-Chamassy, 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 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
Saint-Chamassy, France

  • Average high temperature in December: 8.8°C

The warmest month (with the highest average high temperature) is August (27.3°C).
The month with the lowest average high temperature is January (8°C).

  • Average low temperature in December: 2.6°C

The month with the highest average low temperature is July (14.1°C).
The coldest month (with the lowest average low temperature) is February (1.1°C).

Average pressure in December
Saint-Chamassy, France

  • Average pressure in December: 1021.3mbar

The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is November (1015.4mbar).

Average wind speed in December
Saint-Chamassy, France

  • Average wind speed in December: 9.2km/h

The windiest months (with the highest average wind speed) are February and March (10.1km/h).
The calmest month (with the lowest average wind speed) is August (7.1km/h).

Average humidity in December
Saint-Chamassy, France

  • Average humidity in December: 88%

The months with the highest relative humidity are November and December (88%).
The month with the lowest relative humidity is August (69%).

Average rainfall in December
Saint-Chamassy, France

  • Average rainfall in December: 57mm

The wettest month (with the highest rainfall) is November (65mm).
The driest month (with the least rainfall) is July (26mm).

Average rainfall days in December
Saint-Chamassy, France

  • Average rainfall days in December: 13.3 days

The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is September (8.8 days).

Average snowfall in December
Saint-Chamassy, France

  • Average snowfall in December: 4mm

The month with the highest snowfall is January (11mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Saint-Chamassy, France

  • Average snowfall days in December: 1.1 days

The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Saint-Chamassy, France

  • Average daylight in December: 8h and 54min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in December: 4h and 36min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is November (Average sunshine: 4h and 18min).

Average sunshine days in December
Saint-Chamassy, France

  • Average sunshine days in December: 15.9 days

The month with the most sunshine days is September (19.8 days).
The month with the least sunshine days is May (12.3 days).

Average UV index in December
Saint-Chamassy, France

  • Average UV index in December: 2

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December
Saint-Chamassy, France

  • Average cloud cover in December: 54

The month with the most cloud cover is November (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in December
Saint-Chamassy, France

  • Average visibility in December: 7km

The month with the highest visibility is August (9km).
The months with the lowest visibility are January, November and December (7km).