December weather forecastLe Mesnil-Thomas, France

December

Weather in December

The first month of the winter, December, is still a chilly month in Le Mesnil-Thomas, France, with an average temperature fluctuating between 2.7°C (36.9°F) and 7°C (44.6°F).

Temperature

December's onset introduces a mild reduction in the average high-temperature, from a fresh 10.1°C (50.2°F) in November to a frosty 7°C (44.6°F). Le Mesnil-Thomas's December nights witness minimal differential from the daytime temperatures, with averages of 2.7°C (36.9°F).

Humidity

January and December, with an average relative humidity of 88%, are the most humid months.

Rainfall

In Le Mesnil-Thomas, France, in December, it is raining for 14.3 days, with typically 47mm (1.85") of accumulated precipitation. Throughout the year, there are 170 rainfall days, and 466mm (18.35") of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. The month with the most snowfall in Le Mesnil-Thomas is December, when snow falls for 2 days and typically aggregates up to 26mm (1.02") of snow.

Daylight

December has the shortest days of the year, with an average of 8h and 24min of daylight.
On the first day of December, sunrise is at 08:27 and sunset at 17:02. On the last day of the month, sunrise is at 08:47 and sunset at 17:09 CET.

Sunshine

In Le Mesnil-Thomas, the average sunshine in December is 4.2h.

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 of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In December, a regular UV index of 2 translates into these guidelines:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

Frequently asked questions

During December, Le Mesnil-Thomas experiences an average high-temperature of 7°C (44.6°F) and a low-temperature of 2.7°C (36.9°F).

January and December, with an average relative humidity of 88%, are most humid months in Le Mesnil-Thomas, France.

In Le Mesnil-Thomas, the average relative humidity in December is 88%.

In Le Mesnil-Thomas, during December, the rain falls for 14.3 days and regularly aggregates up to 47mm (1.85") of precipitation.

The month with the most snowfall in Le Mesnil-Thomas, France, is December, when snow falls for 2 days and typically aggregates up to 26mm (1.02") of snow.

In December, it is snowing for 2 days. Throughout December, 26mm (1.02") of snow is accumulated.

December has the shortest days of the year, with an average of 8h and 24min of daylight.

In December, the average day length in Le Mesnil-Thomas is 8h and 22min.

On the first day of December, sunrise is at 08:27 and sunset at 17:02. On the last day of the month, sunrise is at 08:47 and sunset at 17:09 CET.

The average sunshine duration in December is 4.2h.

The months with the lowest UV index in Le Mesnil-Thomas, France, are January, February, November and December, with an average maximum UV index of 2.

In Le Mesnil-Thomas, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health threat from unprotected exposure to 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
Le Mesnil-Thomas, France

  • Average high temperature in December: 7°C

The warmest month (with the highest average high temperature) is August (23.4°C).
The month with the lowest average high temperature is January (6.3°C).

  • Average low temperature in December: 2.7°C

The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is February (1.2°C).

Average pressure in December
Le Mesnil-Thomas, France

  • Average pressure in December: 1018.1mbar

The months with the highest atmospheric pressure are September and December (1018.1mbar).
The month with the lowest atmospheric pressure is November (1013.1mbar).

Average wind speed in December
Le Mesnil-Thomas, France

  • Average wind speed in December: 17.5km/h

The windiest month (with the highest average wind speed) is February (17.7km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).

Average humidity in December
Le Mesnil-Thomas, France

  • Average humidity in December: 88%

The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is August (73%).

Average rainfall in December
Le Mesnil-Thomas, France

  • Average rainfall in December: 47mm

The wettest month (with the highest rainfall) is June (58mm).
The driest month (with the least rainfall) is September (23mm).

Average rainfall days in December
Le Mesnil-Thomas, France

  • Average rainfall days in December: 14.3 days

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is February (11.5 days).

Average snowfall in December
Le Mesnil-Thomas, France

  • Average snowfall in December: 26mm

The month with the highest snowfall is December (26mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Le Mesnil-Thomas, France

  • Average snowfall days in December: 2 days

The month with the highest number of snowfall days is January (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
Le Mesnil-Thomas, France

  • Average daylight in December: 8h and 24min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in December: 4h and 12min

The month with the most sunshine is July (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in December
Le Mesnil-Thomas, France

  • Average sunshine days in December: 12.9 days

The month with the most sunshine days is September (15.6 days).
The month with the least sunshine days is May (10.1 days).

Average UV index in December
Le Mesnil-Thomas, 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, November and December (UV index 2).

Average cloud cover in December
Le Mesnil-Thomas, France

  • Average cloud cover in December: 58

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 40).

Average visibility in December
Le Mesnil-Thomas, France

  • Average visibility in December: 9km

The months with the highest visibility are February, March, April, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, May and June (8km).