December weather forecastMouen, France

December

Weather in December

December, the first month of the winter in Mouen, is also a frosty month, with an average temperature fluctuating between 8.7°C (47.7°F) and 5.1°C (41.2°F).

Temperature

Mouen records an average high-temperature of a frosty 8.7°C (47.7°F) in December, maintaining a close correlation with November's 11°C (51.8°F). Mouen's nighttime average temperature in December drops marginally from the daytime highs, settling at a wintry 5.1°C (41.2°F).

Humidity

In Mouen, the average relative humidity in December is 84%.

Rainfall

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

Snowfall

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

Daylight

With an average of 8h and 18min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 08:35 and sunset at 17:06. On the last day of December, sunrise is at 08:56 and sunset at 17:13 CET.

Sunshine

The average sunshine in December in Mouen is 4.4h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum high UV index of 2 in December translates into the following recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.

Frequently asked questions

In Mouen, 8.7°C (47.7°F) is the average high-temperature and 5.1°C (41.2°F) is the average low-temperature during December.

In Mouen, France, the average relative humidity in December is 84%.

The wettest months are November and December, with an average 59mm (2.32") of rainfall.

In Mouen, France, during December, the rain falls for 17 days and regularly aggregates up to 59mm (2.32") of precipitation.

In Mouen, in December, snow falls for 1.5 days, with typically accumulated 10mm (0.39") of snow.

December has the shortest days of the year, with an average of 8h and 18min of daylight.

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

On the first day of December, sunrise is at 08:35 and sunset at 17:06. On the last day of the month, sunrise is at 08:56 and sunset at 17:13 CET.

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

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

In December, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low health threat from unsafe 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
Mouen, 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
Mouen, 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
Mouen, 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
Mouen, 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
Mouen, 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
Mouen, 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
Mouen, 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
Mouen, 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
Mouen, 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
Mouen, 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
Mouen, 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
Mouen, 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
Mouen, 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).