December weather forecastMesterrieux, France

December

Weather in December

December, the first month of the winter in Mesterrieux, is still a chilly month, with an average temperature varying between 4.1°C (39.4°F) and 9.6°C (49.3°F).

Temperature

December brings a slight decrease in temperature, down from a moderate 13.1°C (55.6°F) in November to a frosty 9.6°C (49.3°F). During the nights in December, the temperature in Mesterrieux averages to a wintry 4.1°C (39.4°F).

Humidity

The months with the highest humidity are January and December, with an average relative humidity of 86%.

Rainfall

In Mesterrieux, during December, the rain falls for 13.8 days and regularly aggregates up to 49mm (1.93") of precipitation. Throughout the year, there are 154.4 rainfall days, and 490mm (19.29") of precipitation is accumulated.

Snowfall

Months with snowfall in Mesterrieux are January through March and December. The month with the most snowfall in Mesterrieux, France, is December, when snow falls for 0.6 days and typically aggregates up to 6mm (0.24") of snow.

Daylight

With an average of 8h and 54min of daylight, December has the shortest days of the year in Mesterrieux, France.
On the first day of the month, sunrise is at 08:17 and sunset at 17:21. On the last day of December, sunrise is at 08:36 and sunset at 17:29 CET.

Sunshine

In December, the average sunshine is 4.9h.

UV index

In Mesterrieux, the average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index, 3 in December, converts into the following recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.

Frequently asked questions

During December, Mesterrieux experiences an average high-temperature of 9.6°C (49.3°F) and a low-temperature of 4.1°C (39.4°F). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 30°C (86°F).

The months with the highest humidity in Mesterrieux are January and December, with an average relative humidity of 86%.

In Mesterrieux, the average relative humidity in December is 86%.

In Mesterrieux, during December, the rain falls for 13.8 days and regularly aggregates up to 49mm (1.93") of precipitation.

The month with the most snowfall in Mesterrieux, France, is December, when snow falls for 0.6 days and typically aggregates up to 6mm (0.24") of snow.

December is the first month it typically snows in Mesterrieux, France. Throughout December, in the average 0.6 snowfall days, it receives 6mm (0.24") of snow.

December has the shortest days of the year, with an average of 8h and 54min of daylight.

In Mesterrieux, France, the average day length in December is 8h and 53min.

In December, on the first day of the month, sunrise is at 08:17 and sunset at 17:21. On the last day of the month, in Mesterrieux, France, sunrise is at 08:36 and sunset at 17:29 CET.

In December, the average sunshine duration in Mesterrieux, France, is 4.9h.

In December, the average daily maximum UV index in Mesterrieux is 3. A UV Index estimate of 3 to 5 represents a medium 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
Mesterrieux, France

  • Average high temperature in December: 9.6°C

The warmest month (with the highest average high temperature) is August (28°C).
The month with the lowest average high temperature is January (8.8°C).

  • Average low temperature in December: 4.1°C

The month with the highest average low temperature is July (15.3°C).
The coldest month (with the lowest average low temperature) is February (2.4°C).

Average pressure in December
Mesterrieux, France

  • Average pressure in December: 1021.3mbar

The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is November (1015.3mbar).

Average wind speed in December
Mesterrieux, France

  • Average wind speed in December: 10.9km/h

The windiest months (with the highest average wind speed) are February and March (11.5km/h).
The calmest month (with the lowest average wind speed) is August (8.2km/h).

Average humidity in December
Mesterrieux, France

  • Average humidity in December: 86%

The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (67%).

Average rainfall in December
Mesterrieux, France

  • Average rainfall in December: 49mm

The wettest month (with the highest rainfall) is November (59mm).
The driest month (with the least rainfall) is July (20mm).

Average rainfall days in December
Mesterrieux, France

  • Average rainfall days in December: 13.8 days

The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is September (9.6 days).

Average snowfall in December
Mesterrieux, France

  • Average snowfall in December: 6mm

The month with the highest snowfall is December (6mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in December
Mesterrieux, France

  • Average snowfall days in December: 0.6 days

The month with the highest number of snowfall days is February (0.7 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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

  • Average daylight in December: 8h and 54min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in December: 4h and 54min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The months with the least sunshine are January and November (Average sunshine: 4h and 48min).

Average sunshine days in December
Mesterrieux, France

  • Average sunshine days in December: 15.6 days

The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is May (12.3 days).

Average UV index in December
Mesterrieux, France

  • Average UV index in December: 3

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 2).

Average cloud cover in December
Mesterrieux, France

  • Average cloud cover in December: 49

The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 28).

Average visibility in December
Mesterrieux, France

  • Average visibility in December: 8km

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