December weather forecastGuéron, France

December

Weather in December

The first month of the winter, December, is still a chilly month in Guéron, France, with an average temperature fluctuating between 8.7°C (47.7°F) and 5.1°C (41.2°F).

Temperature

December's commencement is accompanied by an average high-temperature of a frosty 8.7°C (47.7°F), diverging marginally from November's 11°C (51.8°F). Guéron's evenings during December maintain an average temperature of 5.1°C (41.2°F), aligning closely with the daytime temperatures.

Humidity

The average relative humidity in December is 84%.

Rainfall

The months with the most rainfall in Guéron are November and December, with an average 59mm (2.32") of precipitation.

Snowfall

Months with snowfall are January through April, November and December. In Guéron, in December, snow falls for 1.5 days, with typically accumulated 10mm (0.39") of snow. Throughout the year, in Guéron, there are 8.6 snowfall days, and 48mm (1.89") of snow is accumulated.

Daylight

December has the shortest days of the year in Guéron, with an average of 8h and 18min of daylight.
On the first day of the month, sunrise is at 08:37 and sunset at 17:07. On the last day of December, sunrise is at 08:57 and sunset at 17:14 CET.

Sunshine

In Guéron, the average sunshine in December is 4.4h.

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 estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 2 during December leads to these advisories:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.

Frequently asked questions

The high-temperature, in December, in Guéron, records 8.7°C (47.7°F), while the low-temperature is 5.1°C (41.2°F).

The average relative humidity in December in Guéron is 84%.

The months with the most rainfall in Guéron are November and December, with an average 59mm (2.32") of precipitation.

In Guéron, in December, during 17 rainfall days, 59mm (2.32") of precipitation is typically accumulated.

In Guéron, in December, during 1.5 snowfall days, 10mm (0.39") of snow is typically accumulated.

The month with the shortest days in Guéron is December, with an average of 8h and 18min of daylight.

In Guéron, the average day length in December is 8h and 17min.

On the first day of December, sunrise is at 08:37 and sunset at 17:07. On the last day of the month, sunrise is at 08:57 and sunset at 17:14 CET.

In Guéron, the average sunshine duration in December is 4.4h.

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

In December, the average daily maximum UV index is 2. A UV Index value 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
Guéron, France

  • Average high temperature in December: 8.7°C

The warmest month (with the highest average high temperature) is August (20.9°C).
The month with the lowest average high temperature is January (7.6°C).

  • Average low temperature in December: 5.1°C

The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is February (3.7°C).

Average pressure in December
Guéron, France

  • Average pressure in December: 1017.4mbar

The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).

Average wind speed in December
Guéron, France

  • Average wind speed in December: 23.2km/h

The windiest month (with the highest average wind speed) is December (23.2km/h).
The calmest month (with the lowest average wind speed) is August (14.4km/h).

Average humidity in December
Guéron, France

  • Average humidity in December: 84%

The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are August and September (80%).

Average rainfall in December
Guéron, France

  • Average rainfall in December: 59mm

The wettest months (with the highest rainfall) are November and December (59mm).
The driest month (with the least rainfall) is September (27mm).

Average rainfall days in December
Guéron, France

  • Average rainfall days in December: 17 days

The month with the highest number of rainy days is January (18.2 days).
The month with the least rainy days is September (12.9 days).

Average snowfall in December
Guéron, France

  • Average snowfall in December: 10mm

The month with the highest snowfall is February (18mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Guéron, France

  • Average snowfall days in December: 1.5 days

The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Guéron, France

  • Average daylight in December: 8h and 18min

The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).

  • Average sunshine in December: 4h and 24min

The months with the most sunshine are June and July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

Average sunshine days in December
Guéron, France

  • Average sunshine days in December: 10.9 days

The month with the most sunshine days is September (14.8 days).
The months with the least sunshine days are January, February and November (9.3 days).

Average UV index in December
Guéron, France

  • Average UV index in December: 2

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

Average cloud cover in December
Guéron, France

  • Average cloud cover in December: 58

The months with the most cloud cover are January and November (Cloud cover 59).
The months with the least cloud cover are July, August and September (Cloud cover 40).

Average visibility in December
Guéron, France

  • Average visibility in December: 10km

The months with the highest visibility are February, March, April, July, August, September, October and December (10km).
The months with the lowest visibility are January, May, June and November (9km).