December weather forecastBertholène, France

December

Weather in December

December, the first month of the winter in Bertholène, is still a chilly month, with temperature in the range of an average low of 0.8°C (33.4°F) and an average high of 7.5°C (45.5°F).

Temperature

The beginning of December brings a minor change in the average high-temperature, shifting from a fresh 10.8°C (51.4°F) in November to a frosty 7.5°C (45.5°F). In the month of December, the nighttime temperature in Bertholène dips to a steady average of 0.8°C (33.4°F).

Humidity

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

Rainfall

In December, in Bertholène, the rain falls for 11.6 days. Throughout December, 57mm (2.24") of precipitation is accumulated. Throughout the year, in Bertholène, there are 139.9 rainfall days, and 540mm (21.26") of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Bertholène. In Bertholène, France, in December, snow falls for 3.5 days, with typically accumulated 34mm (1.34") of snow. In Bertholène, during the entire year, snow falls for 22.2 days and aggregates up to 282mm (11.1") of snow.

Daylight

With an average of 8h and 54min of daylight, December has the shortest days of the year in Bertholène.
On the first day of December, sunrise is at 08:05 and sunset at 17:10. On the last day of the month, sunrise is at 08:24 and sunset at 17:19 CET.

Sunshine

The average sunshine in December is 4.6h.

UV index

The months with the lowest UV index in Bertholène are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum UV index of 2 in December translates into the following recommendations:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Experience reduced UV exposure by about half when donning a wide-brim hat. Take note! UV radiation from the Sun can double in intensity due to snow reflection.

Frequently asked questions

The high-temperature, in December, in Bertholène, records 7.5°C (45.5°F), while the low-temperature is 0.8°C (33.4°F).

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

In Bertholène, the average relative humidity in December is 87%.

In Bertholène, France, in December, it is raining for 11.6 days, with typically 57mm (2.24") of accumulated precipitation.

In Bertholène, France, in December, snow falls for 3.5 days, with typically accumulated 34mm (1.34") of snow.

The month with the shortest days in Bertholène is December, with an average of 8h and 54min of daylight.

In December, the average day length in Bertholène is 8h and 55min.

In December, on the first day of the month, sunrise is at 08:05 and sunset at 17:10. On the last day of the month, in Bertholène, sunrise is at 08:24 and sunset at 17:19 CET.

In Bertholène, 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 in Bertholène.

The average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health 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
Bertholène, France

  • Average high temperature in December: 7.5°C

The warmest month (with the highest average high temperature) is August (26.6°C).
The month with the lowest average high temperature is January (6.6°C).

  • Average low temperature in December: 0.8°C

The month with the highest average low temperature is July (13°C).
The coldest month (with the lowest average low temperature) is February (-1°C).

Average pressure in December
Bertholène, France

  • Average pressure in December: 1021.5mbar

The month with the highest atmospheric pressure is December (1021.5mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).

Average wind speed in December
Bertholène, France

  • Average wind speed in December: 8.8km/h

The windiest month (with the highest average wind speed) is March (10km/h).
The calmest months (with the lowest average wind speed) are August and September (7.3km/h).

Average humidity in December
Bertholène, France

  • Average humidity in December: 87%

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

Average rainfall in December
Bertholène, France

  • Average rainfall in December: 57mm

The wettest month (with the highest rainfall) is November (63mm).
The driest month (with the least rainfall) is September (28mm).

Average rainfall days in December
Bertholène, France

  • Average rainfall days in December: 11.6 days

The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is September (8.5 days).

Average snowfall in December
Bertholène, France

  • Average snowfall in December: 34mm

The month with the highest snowfall is January (91mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Bertholène, France

  • Average snowfall days in December: 3.5 days

The month with the highest number of snowfall days is January (5.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Bertholène, 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 36min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is November (Average sunshine: 4h and 30min).

Average sunshine days in December
Bertholène, France

  • Average sunshine days in December: 16.7 days

The month with the most sunshine days is September (20.1 days).
The months with the least sunshine days are April and June (14.5 days).

Average UV index in December
Bertholène, 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
Bertholène, France

  • Average cloud cover in December: 55

The month with the most cloud cover is November (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 26).

Average visibility in December
Bertholène, France

  • Average visibility in December: 7km

The month with the highest visibility is August (9km).
The months with the lowest visibility are January, February, November and December (7km).