December weather forecastSaint-Géron, France

December

Weather in December

The first month of the winter, December, is also an icy month in Saint-Géron, France, with an average temperature fluctuating between 0.3°C (32.5°F) and 5.7°C (42.3°F).

Temperature

As December begins, there is a minor decrease in the average high-temperature, softly falling from a chilly 9°C (48.2°F) in November to a wintry 5.7°C (42.3°F). Saint-Géron, in December, observes a steady average low-temperature of 0.3°C (32.5°F).

Humidity

In Saint-Géron, the average relative humidity in December is 85%.

Rainfall

In Saint-Géron, during December, the rain falls for 11.8 days and regularly aggregates up to 39mm (1.54") of precipitation. Throughout the year, there are 167.7 rainfall days, and 576mm (22.68") of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Saint-Géron. In Saint-Géron, in December, snow falls for 9.6 days, with typically accumulated 103mm (4.06") of snow. Throughout the year, there are 61.4 snowfall days, and 812mm (31.97") of snow is accumulated.

Daylight

With an average of 8h and 48min of daylight, December has the shortest days of the year in Saint-Géron.
On the first day of December in Saint-Géron, sunrise is at 08:06 and sunset at 17:05. On the last day of the month, sunrise is at 08:26 and sunset at 17:13 CET.

Sunshine

In Saint-Géron, the average sunshine in December is 4.8h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Saint-Géron, France. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: In December, a daily maximum UV index of 2 leads to the following instructions:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.

Frequently asked questions

The average high-temperature and low-temperature during December are 5.7°C (42.3°F) and 0.3°C (32.5°F) respectively.

The average relative humidity in December in Saint-Géron, France, is 85%.

In December, in Saint-Géron, France, the rain falls for 11.8 days. Throughout December, 39mm (1.54") of precipitation is accumulated.

In Saint-Géron, France, during December, snow falls for 9.6 days and regularly aggregates up to 103mm (4.06") of snow.

With an average of 8h and 48min of daylight, December has the shortest days of the year in Saint-Géron, France.

In December, the average day length is 8h and 48min.

On the first day of December in Saint-Géron, sunrise is at 08:06 and sunset at 17:05. On the last day of the month, sunrise is at 08:26 and sunset at 17:13 CET.

In Saint-Géron, France, the average sunshine duration in December is 4.8h.

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

The average daily maximum UV index in December in Saint-Géron is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health 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
Saint-Géron, France

  • Average high temperature in December: 5.7°C

The warmest month (with the highest average high temperature) is August (23.2°C).
The month with the lowest average high temperature is January (4.2°C).

  • Average low temperature in December: 0.3°C

The month with the highest average low temperature is August (11.6°C).
The coldest month (with the lowest average low temperature) is February (-2.3°C).

Average pressure in December
Saint-Géron, 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 (1015.5mbar).

Average wind speed in December
Saint-Géron, France

  • Average wind speed in December: 11.5km/h

The windiest month (with the highest average wind speed) is February (12.1km/h).
The calmest month (with the lowest average wind speed) is August (7.6km/h).

Average humidity in December
Saint-Géron, France

  • Average humidity in December: 85%

The months with the highest relative humidity are January and November (86%).
The month with the lowest relative humidity is August (74%).

Average rainfall in December
Saint-Géron, France

  • Average rainfall in December: 39mm

The wettest month (with the highest rainfall) is June (66mm).
The driest month (with the least rainfall) is September (29mm).

Average rainfall days in December
Saint-Géron, France

  • Average rainfall days in December: 11.8 days

The month with the highest number of rainy days is May (20.1 days).
The month with the least rainy days is February (7.3 days).

Average snowfall in December
Saint-Géron, France

  • Average snowfall in December: 103mm

The month with the highest snowfall is January (216mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Saint-Géron, France

  • Average snowfall days in December: 9.6 days

The month with the highest number of snowfall days is January (14.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Saint-Géron, 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: 4h and 48min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

Average sunshine days in December
Saint-Géron, France

  • Average sunshine days in December: 12.5 days

The month with the most sunshine days is October (15.2 days).
The month with the least sunshine days is May (7.8 days).

Average UV index in December
Saint-Géron, 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
Saint-Géron, France

  • Average cloud cover in December: 54

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in December
Saint-Géron, France

  • Average visibility in December: 8km

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (8km).
The month with the lowest visibility is May (7km).