December weather forecastSaint-Stail, France

December

Weather in December

The first month of the winter, December, is still a cold month in Saint-Stail, France, with an average temperature fluctuating between 5.5°C (41.9°F) and 0.8°C (33.4°F).

Temperature

The onset of December brings a small shift in high-temperatures, falling from a chilly 9.5°C (49.1°F) in November to a cold 5.5°C (41.9°F). Saint-Stail's nights throughout December are marked by an average low temperature of 0.8°C (33.4°F), a minor drop from the day's high.

Humidity

January and December, with an average relative humidity of 86%, are the most humid months in Saint-Stail.

Rainfall

In Saint-Stail, during December, the rain falls for 14.3 days and regularly aggregates up to 50mm (1.97") of precipitation. Throughout the year, there are 162.7 rainfall days, and 492mm (19.37") of precipitation is accumulated.

Snowfall

January through March, October through December are months with snowfall in Saint-Stail. December is the month with the most snowfall in Saint-Stail, France. Snow falls for 4.4 days and accumulates 40mm (1.57") of snow.

Daylight

The month with the shortest days is December, with an average of 8h and 24min of daylight.
On the first day of the month, sunrise is at 08:02 and sunset at 16:39. On the last day of December, sunrise is at 08:22 and sunset at 16:46 CET.

Sunshine

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

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 hazard from unsafe exposure to UV radiation for the average person.
Note: A daily high UV index of 2 in December leads to these guidelines:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.

Frequently asked questions

In December, in Saint-Stail, the average high-temperature is 5.5°C (41.9°F), and the average low-temperature is 0.8°C (33.4°F).

The months with the highest humidity in Saint-Stail, France, are January and December, with an average relative humidity of 86%.

In December, the average relative humidity in Saint-Stail is 86%.

In Saint-Stail, during December, the rain falls for 14.3 days and regularly aggregates up to 50mm (1.97") of precipitation.

The month with the most snowfall is December, when snow falls for 4.4 days and typically aggregates up to 40mm (1.57") of snow.

In Saint-Stail, France, during December, snow falls for 4.4 days and regularly aggregates up to 40mm (1.57") of snow.

The month with the shortest days in Saint-Stail is December, with an average of 8h and 24min of daylight.

The average day length in December in Saint-Stail, France, is 8h and 24min.

In December, on the first day of the month, sunrise is at 08:02 and sunset at 16:39. On the last day of the month, in Saint-Stail, sunrise is at 08:22 and sunset at 16:46 CET.

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

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

The average daily maximum UV index in December in Saint-Stail is 2. A UV Index value of 2, and less, symbolizes a low health threat from unprotected exposure to 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-Stail, France

  • Average high temperature in December: 5.5°C

The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (4.3°C).

  • Average low temperature in December: 0.8°C

The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-0.7°C).

Average pressure in December
Saint-Stail, France

  • Average pressure in December: 1019.8mbar

The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is November (1015.2mbar).

Average wind speed in December
Saint-Stail, France

  • Average wind speed in December: 10.7km/h

The windiest month (with the highest average wind speed) is February (11km/h).
The calmest month (with the lowest average wind speed) is August (7.4km/h).

Average humidity in December
Saint-Stail, France

  • Average humidity in December: 86%

The months with the highest relative humidity are January and December (86%).
The months with the lowest relative humidity are April, July and August (73%).

Average rainfall in December
Saint-Stail, France

  • Average rainfall in December: 50mm

The wettest months (with the highest rainfall) are June and July (56mm).
The driest month (with the least rainfall) is September (26mm).

Average rainfall days in December
Saint-Stail, France

  • Average rainfall days in December: 14.3 days

The months with the highest number of rainy days are May and July (17.1 days).
The month with the least rainy days is September (10.5 days).

Average snowfall in December
Saint-Stail, France

  • Average snowfall in December: 40mm

The month with the highest snowfall is December (40mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).

Average snowfall days in December
Saint-Stail, France

  • Average snowfall days in December: 4.4 days

The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

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

  • Average daylight in December: 8h and 24min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in December: 4h and 36min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

Average sunshine days in December
Saint-Stail, France

  • Average sunshine days in December: 13.1 days

The month with the most sunshine days is October (17.3 days).
The month with the least sunshine days is July (10.8 days).

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

  • Average cloud cover in December: 54

The months with the most cloud cover are January and December (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in December
Saint-Stail, France

  • Average visibility in December: 8km

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