December weather forecastLe Sourn, France

December

Weather in December

The first month of the winter, December, is still a chilly month in Le Sourn, France, with temperature in the range of an average high of 9.3°C (48.7°F) and an average low of 4.7°C (40.5°F).

Temperature

The high-temperature average in December for Le Sourn is a frosty 9.3°C (48.7°F), staying closely aligned with November's conditions. Le Sourn registers a gentle descent to an average nighttime low of 4.7°C (40.5°F) in December from its daytime highs.

Humidity

The most humid month in Le Sourn is December, with an average relative humidity of 89%.

Rainfall

December is the month with the most rainfall. Rain falls for 17.5 days and accumulates 76mm (2.99") of precipitation.

Snowfall

Months with snowfall are January through April, November and December. In Le Sourn, in December, snow falls for 1.6 days, with typically accumulated 8mm (0.31") of snow. Throughout the year, there are 8.1 snowfall days, and 46mm (1.81") of snow is accumulated.

Daylight

The month with the shortest days in Le Sourn, France, is December, with an average of 8h and 24min of daylight.
On the first day of the month, sunrise is at 08:41 and sunset at 17:20. On the last day of December, in Le Sourn, sunrise is at 09:01 and sunset at 17:28 CET.

Sunshine

In Le Sourn, France, the average sunshine in December is 3.6h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Le Sourn. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In December, a daily UV index of 2 turns into the following recommendations:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.

Frequently asked questions

Le Sourn in December has an average high-temperature of 9.3°C (48.7°F) and an average low-temperature of 4.7°C (40.5°F).

The most humid month in Le Sourn is December, with an average relative humidity of 89%.

In Le Sourn, France, the average relative humidity in December is 89%.

December is the month with the most rainfall in Le Sourn. Rain falls for 17.5 days and accumulates 76mm (2.99") of precipitation.

In Le Sourn, France, in December, during 17.5 rainfall days, 76mm (2.99") of precipitation is typically accumulated.

In Le Sourn, during December, snow falls for 1.6 days and regularly aggregates up to 8mm (0.31") of snow.

December has the shortest days of the year in Le Sourn, with an average of 8h and 24min of daylight.

In December, the average day length in Le Sourn is 8h and 27min.

In December, on the first day of the month, sunrise is at 08:41 and sunset at 17:20. On the last day of the month, in Le Sourn, sunrise is at 09:01 and sunset at 17:28 CET.

The average sunshine duration in December in Le Sourn, France, is 3.6h.

The months with the lowest UV index in Le Sourn 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 of 2, and less, symbolizes a low health threat 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
Le Sourn, France

  • Average high temperature in December: 9.3°C

The warmest month (with the highest average high temperature) is July (21.4°C).
The month with the lowest average high temperature is January (8.4°C).

  • Average low temperature in December: 4.7°C

The months with the highest average low temperature are July and August (12°C).
The coldest month (with the lowest average low temperature) is February (3°C).

Average pressure in December
Le Sourn, France

  • Average pressure in December: 1017.9mbar

The month with the highest atmospheric pressure is September (1018.4mbar).
The month with the lowest atmospheric pressure is November (1012.4mbar).

Average wind speed in December
Le Sourn, France

  • Average wind speed in December: 16.2km/h

The windiest month (with the highest average wind speed) is February (16.9km/h).
The calmest month (with the lowest average wind speed) is August (11.5km/h).

Average humidity in December
Le Sourn, France

  • Average humidity in December: 89%

The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and September (81%).

Average rainfall in December
Le Sourn, France

  • Average rainfall in December: 76mm

The wettest month (with the highest rainfall) is December (76mm).
The driest month (with the least rainfall) is September (23mm).

Average rainfall days in December
Le Sourn, France

  • Average rainfall days in December: 17.5 days

The month with the highest number of rainy days is January (18.3 days).
The month with the least rainy days is September (12.4 days).

Average snowfall in December
Le Sourn, France

  • Average snowfall in December: 8mm

The month with the highest snowfall is January (17mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Le Sourn, France

  • Average snowfall days in December: 1.6 days

The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Le Sourn, France

  • Average daylight in December: 8h and 24min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in December: 3h and 36min

The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

Average sunshine days in December
Le Sourn, France

  • Average sunshine days in December: 10.5 days

The month with the most sunshine days is September (13.8 days).
The month with the least sunshine days is November (7.1 days).

Average UV index in December
Le Sourn, France

  • Average UV index in December: 2

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December
Le Sourn, France

  • Average cloud cover in December: 59

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 45).

Average visibility in December
Le Sourn, France

  • Average visibility in December: 9km

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