December weather forecastBiaches, France

December

Weather in December

December, the first month of the winter in Biaches, is also a frosty month, with temperature in the range of an average high of 6.4°C (43.5°F) and an average low of 2.2°C (36°F).

Temperature

With the onset of December, Biaches's climate undergoes a slight change as the average high-temperature moves from 9.4°C (48.9°F) in November to a still chilly 6.4°C (43.5°F). Biaches's nighttime temperatures in December see a subtle dip to an average of 2.2°C (36°F).

Humidity

With an average relative humidity of 89%, December is the most humid month in Biaches.

Rainfall

The month with the most rainfall is December, when the rain falls for 16 days and typically aggregates up to 64mm (2.52") of precipitation.

Snowfall

January through March, October through December are months with snowfall. In Biaches, in December, snow falls for 2.6 days, with typically accumulated 16mm (0.63") of snow. Throughout the year, in Biaches, there are 11.1 snowfall days, and 92mm (3.62") of snow is accumulated.

Daylight

With an average of 8h and 12min of daylight, December has the shortest days of the year in Biaches.
On the first day of December, sunrise is at 08:25 and sunset at 16:49. On the last day of the month, sunrise is at 08:46 and sunset at 16:56 CET.

Sunshine

In Biaches, France, the average sunshine in December is 4h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Biaches, France. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 2 in December translates into these instructions:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Always opt for UVA and UVB-resistant sunglasses on radiant days. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.

Frequently asked questions

In December, in Biaches, the average high-temperature is 6.4°C (43.5°F), and the average low-temperature is 2.2°C (36°F).

December is the most humid month in Biaches, France, with an average relative humidity of 89%.

The average relative humidity in December in Biaches is 89%.

The month with the most rainfall in Biaches, France, is December, when the rain falls for 16 days and typically aggregates up to 64mm (2.52") of precipitation.

In Biaches, in December, it is raining for 16 days, with typically 64mm (2.52") of accumulated precipitation.

In Biaches, during December, snow falls for 2.6 days and regularly aggregates up to 16mm (0.63") of snow.

The month with the shortest days in Biaches, France, is December, with an average of 8h and 12min of daylight.

The average day length in December in Biaches is 8h and 11min.

On the first day of December in Biaches, France, sunrise is at 08:25 and sunset at 16:49. On the last day of the month, sunrise is at 08:46 and sunset at 16:56 CET.

In Biaches, the average sunshine duration in December is 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 reading of 2, and below, represents 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
Biaches, France

  • Average high temperature in December: 6.4°C

The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (5.3°C).

  • Average low temperature in December: 2.2°C

The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (0.9°C).

Average pressure in December
Biaches, France

  • Average pressure in December: 1017.3mbar

The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1012.9mbar).

Average wind speed in December
Biaches, France

  • Average wind speed in December: 17.3km/h

The windiest month (with the highest average wind speed) is February (17.4km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).

Average humidity in December
Biaches, France

  • Average humidity in December: 89%

The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (75%).

Average rainfall in December
Biaches, France

  • Average rainfall in December: 64mm

The wettest month (with the highest rainfall) is December (64mm).
The driest month (with the least rainfall) is April (26mm).

Average rainfall days in December
Biaches, France

  • Average rainfall days in December: 16 days

The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is September (12 days).

Average snowfall in December
Biaches, France

  • Average snowfall in December: 16mm

The month with the highest snowfall is January (36mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).

Average snowfall days in December
Biaches, France

  • Average snowfall days in December: 2.6 days

The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

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

  • Average daylight in December: 8h and 12min

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

  • Average sunshine in December: 4h and 0min

The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in December
Biaches, France

  • Average sunshine days in December: 10.5 days

The month with the most sunshine days is March (15.8 days).
The month with the least sunshine days is February (9.6 days).

Average UV index in December
Biaches, 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
Biaches, France

  • Average cloud cover in December: 61

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 40).

Average visibility in December
Biaches, France

  • Average visibility in December: 9km

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