December weather forecastSaint-Ythaire, France

December

Weather in December

December, the first month of the winter in Saint-Ythaire, is also a frosty month, with an average temperature varying between 6.1°C (43°F) and 1°C (33.8°F).

Temperature

In December, the average high-temperature marginally drops from 9.5°C (49.1°F) in November to a still frosty 6.1°C (43°F). Throughout the nights in December, Saint-Ythaire experiences an average low-temperature of 1°C (33.8°F).

Humidity

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

Rainfall

In December, in Saint-Ythaire, the rain falls for 14.6 days. Throughout December, 67mm (2.64") of precipitation is accumulated. In Saint-Ythaire, France, during the entire year, the rain falls for 183.1 days and collects up to 622mm (24.49") of precipitation.

Snowfall

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

Daylight

With an average of 8h and 36min of daylight, December has the shortest days of the year in Saint-Ythaire.
On the first day of the month, sunrise is at 08:05 and sunset at 16:56. On the last day of December, sunrise is at 08:25 and sunset at 17:04 CET.

Sunshine

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

UV index

The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.
Note: In December, the maximum UV index of 2 suggests these recommendations:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.

Frequently asked questions

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

With an average relative humidity of 89%, December is the most humid month.

The average relative humidity in December in Saint-Ythaire is 89%.

In December, in Saint-Ythaire, France, the rain falls for 14.6 days. Throughout December, 67mm (2.64") of precipitation is accumulated.

In Saint-Ythaire, France, in December, during 5 snowfall days, 40mm (1.57") of snow is typically accumulated.

With an average of 8h and 36min of daylight, December has the shortest days of the year in Saint-Ythaire, France.

In December, the average day length in Saint-Ythaire, France, is 8h and 39min.

In December, on the first day of the month, sunrise is at 08:05 and sunset at 16:56. On the last day of the month, in Saint-Ythaire, France, sunrise is at 08:25 and sunset at 17:04 CET.

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

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

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

In Saint-Ythaire, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health risk 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-Ythaire, 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-Ythaire, 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-Ythaire, 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-Ythaire, 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-Ythaire, 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-Ythaire, 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-Ythaire, 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-Ythaire, 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-Ythaire, France

  • Average daylight in December: 8h and 36min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • 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-Ythaire, 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-Ythaire, 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).

Average cloud cover in December
Saint-Ythaire, France

  • Average cloud cover in December: 60

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in December
Saint-Ythaire, France

  • Average visibility in December: 8km

The month with the highest visibility is August (9km).
The month with the lowest visibility is November (7km).