December weather forecastOutriaz, France

December

Weather in December

The first month of the winter, December, is still a cold month in Outriaz, France, with an average temperature fluctuating between 5.6°C (42.1°F) and 0.4°C (32.7°F).

Temperature

December's arrival subtly correlates with a reduction in the average high-temperature, down from a frosty 9.6°C (49.3°F) in November to a cold 5.6°C (42.1°F). Outriaz reports a consistent average low-temperature of 0.4°C (32.7°F) throughout December nights.

Humidity

November and December, with an average relative humidity of 87%, are the most humid months in Outriaz.

Rainfall

The wettest months are May and December, with an average 112mm (4.41") of rainfall.

Snowfall

Months with snowfall are January through March, October through December. In Outriaz, France, during December, snow falls for 3.7 days and regularly aggregates up to 68mm (2.68") of snow. Throughout the year, there are 17.6 snowfall days, and 290mm (11.42") of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 8h and 42min of daylight.
On the first day of the month, sunrise is at 07:59 and sunset at 16:54. On the last day of December, in Outriaz, sunrise is at 08:19 and sunset at 17:02 CET.

Sunshine

January and December, with an average of 4.2h of sunshine, are months with the least 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 of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In December, a regular UV index of 2 translates into these guidelines:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.

Frequently asked questions

During December, Outriaz experiences an average high-temperature of 5.6°C (42.1°F) and a low-temperature of 0.4°C (32.7°F).

November and December, with an average relative humidity of 87%, are most humid months in Outriaz.

In December, the average relative humidity in Outriaz, France, is 87%.

The wettest months in Outriaz are May and December, with an average 112mm (4.41") of rainfall.

In December, in Outriaz, the rain falls for 14 days. Throughout December, 112mm (4.41") of precipitation is accumulated.

In Outriaz, France, in December, during 3.7 snowfall days, 68mm (2.68") of snow is typically accumulated.

With an average of 8h and 42min of daylight, December has the shortest days of the year.

In Outriaz, the average day length in December is 8h and 43min.

On the first day of December in Outriaz, sunrise is at 07:59 and sunset at 16:54. On the last day of the month, sunrise is at 08:19 and sunset at 17:02 CET.

January and December, with an average of 4.2h of sunshine, are months with the least sunshine in Outriaz.

The average sunshine duration in December in Outriaz is 4.2h.

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

The average daily maximum UV index in December in Outriaz is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health 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
Outriaz, France

  • Average high temperature in December: 5.6°C

The warmest months (with the highest average high temperature) are July and August (24.8°C).
The month with the lowest average high temperature is January (4.4°C).

  • Average low temperature in December: 0.4°C

The months with the highest average low temperature are July and August (13.4°C).
The coldest months (with the lowest average low temperature) are January and February (-0.9°C).

Average pressure in December
Outriaz, 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 April (1015.4mbar).

Average wind speed in December
Outriaz, France

  • Average wind speed in December: 9.7km/h

The windiest month (with the highest average wind speed) is February (10.6km/h).
The calmest month (with the lowest average wind speed) is August (7.5km/h).

Average humidity in December
Outriaz, France

  • Average humidity in December: 87%

The months with the highest relative humidity are November and December (87%).
The month with the lowest relative humidity is August (76%).

Average rainfall in December
Outriaz, France

  • Average rainfall in December: 112mm

The wettest months (with the highest rainfall) are May and December (112mm).
The driest month (with the least rainfall) is September (65mm).

Average rainfall days in December
Outriaz, France

  • Average rainfall days in December: 14 days

The month with the highest number of rainy days is May (19.9 days).
The month with the least rainy days is February (12.8 days).

Average snowfall in December
Outriaz, France

  • Average snowfall in December: 68mm

The month with the highest snowfall is January (79mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).

Average snowfall days in December
Outriaz, France

  • Average snowfall days in December: 3.7 days

The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are April, June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Outriaz, 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: 4h and 12min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The months with the least sunshine are January and December (Average sunshine: 4h and 12min).

Average sunshine days in December
Outriaz, France

  • Average sunshine days in December: 13.5 days

The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is June (8.9 days).

Average UV index in December
Outriaz, France

  • Average UV index in December: 2

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

Average cloud cover in December
Outriaz, France

  • Average cloud cover in December: 57

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in December
Outriaz, France

  • Average visibility in December: 8km

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