December weather forecastBertre, France

December

Weather in December

The first month of the winter, December, is also a frosty month in Bertre, France, with temperature in the range of an average high of 8.5°C (47.3°F) and an average low of 2.5°C (36.5°F).

Temperature

As November makes way for December, Bertre's average high-temperature eases from a cool 11.5°C (52.7°F) to a chilly 8.5°C (47.3°F). Throughout December, Bertre experiences a low-temperature average of 2.5°C (36.5°F).

Humidity

January, November and December, with an average relative humidity of 87%, are the most humid months in Bertre.

Rainfall

In Bertre, in December, it is raining for 15.4 days, with typically 59mm (2.32") of accumulated precipitation. In Bertre, during the entire year, the rain falls for 163.8 days and collects up to 578mm (22.76") of precipitation.

Snowfall

January through March, November and December are months with snowfall. In December, it is snowing for 1.8 days. Throughout December, 12mm (0.47") of snow is accumulated. Throughout the year, there are 10.8 snowfall days, and 79mm (3.11") of snow is accumulated.

Daylight

With an average of 9h and 0min of daylight, December has the shortest days of the year in Bertre.
On the first day of December, sunrise is at 08:06 and sunset at 17:16. On the last day of the month, sunrise is at 08:25 and sunset at 17:25 CET.

Sunshine

In December, the average sunshine is 4.5h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Bertre, France. 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 daily maximum UV index of 2 leads to the following instructions:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.

Frequently asked questions

Bertre in December has an average high-temperature of 8.5°C (47.3°F) and an average low-temperature of 2.5°C (36.5°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in August is appraised at 29°C (84.2°F).

January, November and December, with an average relative humidity of 87%, are most humid months in Bertre, France.

In December, the average relative humidity is 87%.

In Bertre, France, in December, during 15.4 rainfall days, 59mm (2.32") of precipitation is typically accumulated.

In Bertre, France, during December, snow falls for 1.8 days and regularly aggregates up to 12mm (0.47") of snow.

December has the shortest days of the year in Bertre, with an average of 9h and 0min of daylight.

The average day length in December in Bertre is 9h and 0min.

On the first day of December in Bertre, sunrise is at 08:06 and sunset at 17:16. On the last day of the month, sunrise is at 08:25 and sunset at 17:25 CET.

In December, the average sunshine duration in Bertre is 4.5h.

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

In Bertre, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health 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
Bertre, France

  • Average high temperature in December: 8.5°C

The warmest month (with the highest average high temperature) is August (27.3°C).
The month with the lowest average high temperature is January (7.3°C).

  • Average low temperature in December: 2.5°C

The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is February (1.2°C).

Average pressure in December
Bertre, France

  • Average pressure in December: 1021.4mbar

The month with the highest atmospheric pressure is December (1021.4mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).

Average wind speed in December
Bertre, France

  • Average wind speed in December: 12.3km/h

The windiest month (with the highest average wind speed) is March (13.5km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).

Average humidity in December
Bertre, France

  • Average humidity in December: 87%

The months with the highest relative humidity are January, November and December (87%).
The month with the lowest relative humidity is August (67%).

Average rainfall in December
Bertre, France

  • Average rainfall in December: 59mm

The wettest months (with the highest rainfall) are January, May and November (63mm).
The driest month (with the least rainfall) is September (20mm).

Average rainfall days in December
Bertre, France

  • Average rainfall days in December: 15.4 days

The month with the highest number of rainy days is January (17.3 days).
The month with the least rainy days is August (8.6 days).

Average snowfall in December
Bertre, France

  • Average snowfall in December: 12mm

The months with the highest snowfall are January and February (26mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Bertre, France

  • Average snowfall days in December: 1.8 days

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

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

  • Average daylight in December: 9h and 0min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in December: 4h and 30min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

Average sunshine days in December
Bertre, France

  • Average sunshine days in December: 10.9 days

The month with the most sunshine days is August (19.9 days).
The month with the least sunshine days is February (9.8 days).

Average UV index in December
Bertre, France

  • Average UV index in December: 2

The months with the highest UV index are June and 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
Bertre, France

  • Average cloud cover in December: 56

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 26).

Average visibility in December
Bertre, France

  • Average visibility in December: 8km

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