December weather forecastSaint-Yan, France

December

Weather in December

December, the first month of the winter in Saint-Yan, is still a chilly month, with temperature in the range of an average low of 1°C (33.8°F) and an average high of 6.1°C (43°F).

Temperature

Saint-Yan's December weather shows a modest shift in high-temperatures, falling from November's frosty 9.5°C (49.1°F) to a still chilly 6.1°C (43°F). Throughout December, Saint-Yan encounters an average temperature drop to a cold 1°C (33.8°F).

Humidity

The most humid month is December, with an average relative humidity of 89%.

Rainfall

In Saint-Yan, in December, during 14.6 rainfall days, 67mm (2.64") of precipitation is typically accumulated. Throughout the year, in Saint-Yan, France, there are 183.1 rainfall days, and 622mm (24.49") of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall in Saint-Yan. In Saint-Yan, in December, during 5 snowfall days, 40mm (1.57") of snow is typically accumulated. Throughout the year, there are 23.6 snowfall days, and 189mm (7.44") of snow is accumulated.

Daylight

December has the shortest days of the year in Saint-Yan, France, with an average of 8h and 42min of daylight.
On the first day of the month, sunrise is at 08:07 and sunset at 16:58. On the last day of December, in Saint-Yan, sunrise is at 08:27 and sunset at 17:06 CET.

Sunshine

The months with the least sunshine are January and December, with an average of 3.9h of sunshine.

UV index

The months with the lowest UV index in Saint-Yan, France, are January, February, October through December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for average individuals.
Note: In December, a daily UV index of 2 turns into the following recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. To guard against the harmful effects of the Sun, minimize exposure during midday. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.

Updated: Feb 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In December, in Saint-Yan, the average high-temperature is 6.1°C (43°F), and the average low-temperature is 1°C (33.8°F).

December is the most humid month in Saint-Yan, with an average relative humidity of 89%.

In December, the average relative humidity is 89%.

In Saint-Yan, during December, the rain falls for 14.6 days and regularly aggregates up to 67mm (2.64") of precipitation.

In Saint-Yan, France, during December, snow falls for 5 days and regularly aggregates up to 40mm (1.57") of snow.

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

In December, the average day length is 8h and 40min.

In December, on the first day of the month, sunrise is at 08:07 and sunset at 16:58. On the last day of the month, sunrise is at 08:27 and sunset at 17:06 CET.

The months with the least sunshine in Saint-Yan, France, are January and December, with an average of 3.9h of sunshine.

In Saint-Yan, France, the average sunshine duration in December is 3.9h.

The months with the lowest UV index in Saint-Yan, France, are January, February, October through December, with an average maximum UV index of 2.

In Saint-Yan, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

9.5°C

6.1°C

4.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

11.1km/h

11.9km/h

11.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

12.2

10.9

10.8

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Saint-Yan, France

Average high temperature in December: 6.1°C

The warmest month (with the highest average high temperature) is August (24.6°C).
The month with the lowest average high temperature is January (4.8°C).

Average low temperature in December: 1°C

The month with the highest average low temperature is July (13.6°C).
The coldest month (with the lowest average low temperature) is February (-0.2°C).

Average pressure in December
Saint-Yan, France

Average pressure in December: 1021mbar

The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is November (1015.5mbar).

Average wind speed in December
Saint-Yan, France

Average wind speed in December: 11.2km/h

The windiest month (with the highest average wind speed) is February (12.5km/h).
The calmest month (with the lowest average wind speed) is August (7.7km/h).

Average humidity in December
Saint-Yan, France

Average humidity in December: 89%

The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (75%).

Average rainfall in December
Saint-Yan, France

Average rainfall in December: 67mm

The wettest months (with the highest rainfall) are May and June (68mm).
The driest month (with the least rainfall) is September (31mm).

Average rainfall days in December
Saint-Yan, France

Average rainfall days in December: 14.6 days

The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is February (12 days).

Average snowfall in December
Saint-Yan, France

Average snowfall in December: 40mm

The month with the highest snowfall is January (47mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December
Saint-Yan, France

Average snowfall days in December: 5 days

The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Saint-Yan, 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: 3h and 54min

The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The months with the least sunshine are January and December (Average sunshine: 3h and 54min).

Average sunshine days in December
Saint-Yan, France

Average sunshine days in December: 10.9 days

The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is June (7.8 days).

Average UV index in December
Saint-Yan, France

Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).