December weather forecastBiras, France

December

Weather in December

December, the first month of the winter in Biras, is still a chilly month, with temperature in the range of an average low of 3.2°C (37.8°F) and an average high of 8.9°C (48°F).

Temperature

The advent of December brings a slight shift in average high-temperature, moving from a fresh 12.4°C (54.3°F) in November to a chilly 8.9°C (48°F). In the month of December, an average of 3.2°C (37.8°F) marks the low-temperature.

Humidity

With an average relative humidity of 88%, December is the most humid month.

Rainfall

In Biras, in December, it is raining for 14.4 days, with typically 48mm (1.89") of accumulated precipitation. In Biras, during the entire year, the rain falls for 166 days and collects up to 493mm (19.41") of precipitation.

Snowfall

January through March, November and December are months with snowfall. In Biras, in December, during 0.8 snowfall days, 4mm (0.16") of snow is typically accumulated. Throughout the year, there are 2.8 snowfall days, and 20mm (0.79") of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 8h and 48min of daylight.
On the first day of December in Biras, sunrise is at 08:16 and sunset at 17:16. On the last day of the month, sunrise is at 08:36 and sunset at 17:24 CET.

Sunshine

In Biras, the average sunshine in December is 4.6h.

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 value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index of 2 in December converts into the following recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.

Frequently asked questions

December temperatures vary between a high-temperature of 8.9°C (48°F) and a low-temperature of 3.2°C (37.8°F). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, in August is estimated at 29°C (84.2°F).

With an average relative humidity of 88%, December is the most humid month.

In December, the average relative humidity is 88%.

In Biras, in December, it is raining for 14.4 days, with typically 48mm (1.89") of accumulated precipitation.

In Biras, during December, snow falls for 0.8 days and regularly aggregates up to 4mm (0.16") of snow.

With an average of 8h and 48min of daylight, December has the shortest days of the year.

The average day length in December is 8h and 49min.

In December, on the first day of the month, sunrise is at 08:16 and sunset at 17:16. On the last day of the month, sunrise is at 08:36 and sunset at 17:24 CET.

The average sunshine duration in December is 4.6h.

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

The average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health risk 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
Biras, France

  • Average high temperature in December: 8.9°C

The warmest month (with the highest average high temperature) is August (27.1°C).
The month with the lowest average high temperature is January (7.9°C).

  • Average low temperature in December: 3.2°C

The month with the highest average low temperature is July (14.2°C).
The coldest month (with the lowest average low temperature) is February (1.6°C).

Average pressure in December
Biras, France

  • Average pressure in December: 1021.1mbar

The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is November (1015.2mbar).

Average wind speed in December
Biras, France

  • Average wind speed in December: 10.8km/h

The windiest month (with the highest average wind speed) is February (11.8km/h).
The calmest month (with the lowest average wind speed) is August (7.8km/h).

Average humidity in December
Biras, France

  • Average humidity in December: 88%

The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (70%).

Average rainfall in December
Biras, France

  • Average rainfall in December: 48mm

The wettest month (with the highest rainfall) is November (56mm).
The driest month (with the least rainfall) is July (23mm).

Average rainfall days in December
Biras, France

  • Average rainfall days in December: 14.4 days

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is September (9.9 days).

Average snowfall in December
Biras, France

  • Average snowfall in December: 4mm

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

Average snowfall days in December
Biras, France

  • Average snowfall days in December: 0.8 days

The months with the highest number of snowfall days are February and December (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

  • Average daylight in December: 8h and 48min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in December: 4h and 36min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is November (Average sunshine: 4h and 30min).

Average sunshine days in December
Biras, France

  • Average sunshine days in December: 14.5 days

The month with the most sunshine days is September (18.3 days).
The month with the least sunshine days is May (10.9 days).

Average UV index in December
Biras, France

  • Average UV index in December: 2

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

Average cloud cover in December
Biras, France

  • Average cloud cover in December: 52

The months with the most cloud cover are January and November (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in December
Biras, France

  • Average visibility in December: 8km

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