December weather forecastLes Mayons, France

December

Weather in December

The first month of the winter, December, is still a cool month in Les Mayons, France, with temperature in the range of an average low of 5.5°C (41.9°F) and an average high of 11.5°C (52.7°F).

Temperature

The arrival of December signals a subtle shift in temperature, down from a moderate 14.7°C (58.5°F) in November to a cool 11.5°C (52.7°F). In Les Mayons, an average nighttime temperature of 5.5°C (41.9°F) is expected during December.

Humidity

In December, the average relative humidity in Les Mayons is 74%.

Rainfall

In Les Mayons, in December, it is raining for 9 days, with typically 49mm (1.93") of accumulated precipitation. Throughout the year, in Les Mayons, there are 107.2 rainfall days, and 513mm (20.2") of precipitation is accumulated.

Snowfall

In Les Mayons, snow does not fall in March through December.

Daylight

December has the shortest days of the year in Les Mayons, with an average of 9h and 0min of daylight.
On the first day of the month, sunrise is at 07:47 and sunset at 17:00. On the last day of December, sunrise is at 08:06 and sunset at 17:08 CET.

Sunshine

In Les Mayons, France, the average sunshine in December is 6.3h.

UV index

The months with the lowest UV index in Les Mayons, France, are January, February, November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: In December, an average UV index of 3 transforms into the following instructions:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.

Frequently asked questions

During December, Les Mayons experiences an average high-temperature of 11.5°C (52.7°F) and a low-temperature of 5.5°C (41.9°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is calculated to be 31°C (87.8°F).

In Les Mayons, the average relative humidity in December is 74%.

In Les Mayons, during December, the rain falls for 9 days and regularly aggregates up to 49mm (1.93") of precipitation.

March through December are months without snowfall in Les Mayons, France.

In Les Mayons, France, in December, it doesn't snow. In January, it regularly snows.

With an average of 9h and 0min of daylight, December has the shortest days of the year in Les Mayons, France.

In Les Mayons, France, the average day length in December is 9h and 2min.

In December, on the first day of the month, sunrise is at 07:47 and sunset at 17:00. On the last day of the month, in Les Mayons, sunrise is at 08:06 and sunset at 17:08 CET.

The average sunshine duration in December in Les Mayons, France, is 6.3h.

The months with the lowest UV index in Les Mayons are January, February, November and December, with an average maximum UV index of 3.

In Les Mayons, France, the average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability 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
Les Mayons, France

  • Average high temperature in December: 11.5°C

The warmest months (with the highest average high temperature) are July and August (28.8°C).
The month with the lowest average high temperature is January (10.6°C).

  • Average low temperature in December: 5.5°C

The month with the highest average low temperature is August (18.9°C).
The coldest month (with the lowest average low temperature) is February (4.4°C).

Average pressure in December
Les Mayons, France

  • Average pressure in December: 1018.7mbar

The month with the highest atmospheric pressure is December (1018.7mbar).
The month with the lowest atmospheric pressure is November (1013.9mbar).

Average wind speed in December
Les Mayons, France

  • Average wind speed in December: 13km/h

The windiest month (with the highest average wind speed) is March (13.9km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).

Average humidity in December
Les Mayons, France

  • Average humidity in December: 74%

The month with the highest relative humidity is November (75%).
The months with the lowest relative humidity are July and August (61%).

Average rainfall in December
Les Mayons, France

  • Average rainfall in December: 49mm

The wettest month (with the highest rainfall) is November (112mm).
The driest month (with the least rainfall) is August (12mm).

Average rainfall days in December
Les Mayons, France

  • Average rainfall days in December: 9 days

The month with the highest number of rainy days is November (11.5 days).
The month with the least rainy days is August (4.4 days).

Average snowfall in December
Les Mayons, France

  • Average snowfall in December: 0mm

The month with the highest snowfall is February (11mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in December
Les Mayons, France

  • Average snowfall days in December: 0.1 days

The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

Average daylight in December /
Average sunshine in December
Les Mayons, France

  • Average daylight in December: 9h and 0min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in December: 6h and 18min

The month with the most sunshine is June (Average sunshine: 12h and 6min).
The months with the least sunshine are January and November (Average sunshine: 6h and 6min).

Average sunshine days in December
Les Mayons, France

  • Average sunshine days in December: 19.8 days

The month with the most sunshine days is August (24.5 days).
The month with the least sunshine days is February (16.3 days).

Average UV index in December
Les Mayons, France

  • Average UV index in December: 3

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).

Average cloud cover in December
Les Mayons, France

  • Average cloud cover in December: 29

The month with the most cloud cover is November (Cloud cover 33).
The months with the least cloud cover are July and August (Cloud cover 10).

Average visibility in December
Les Mayons, France

  • Average visibility in December: 10km

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