December weather forecastBlennes, France

December

Weather in December

The first month of the winter, December, is still a chilly month in Blennes, France, with temperature in the range of an average high of 7°C (44.6°F) and an average low of 2.7°C (36.9°F).

Temperature

The move into December indicates a slight reduction in the average high-temperature, down from November's cool 10.5°C (50.9°F) to a chilly 7°C (44.6°F). A mean low-temperature of 2.7°C (36.9°F) is a distinguishing feature of December in Blennes, indicating a slight dip from daytime highs.

Humidity

With an average relative humidity of 87%, December is the most humid month.

Rainfall

In December, the rain falls for 17.5 days. Throughout December, 59mm (2.32") of precipitation is accumulated. Throughout the year, there are 194.1 rainfall days, and 555mm (21.85") of precipitation is accumulated.

Snowfall

Months with snowfall in Blennes, France, are January through March, November and December. In December, it is snowing for 2.3 days. Throughout December, 21mm (0.83") of snow is accumulated. Throughout the year, in Blennes, there are 11.2 snowfall days, and 86mm (3.39") of snow is accumulated.

Daylight

With an average of 8h and 24min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 08:18 and sunset at 16:56. On the last day of December, in Blennes, sunrise is at 08:38 and sunset at 17:03 CET.

Sunshine

The average sunshine in December is 4.2h.

UV index

The months with the lowest UV index in Blennes 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 unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A daily high UV index of 2 in December leads to these guidelines:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.

Frequently asked questions

The average high-temperature, in December, in Blennes, is 7°C (44.6°F), while the average low-temperature is 2.7°C (36.9°F).

December is the most humid month, with an average relative humidity of 87%.

In December, the average relative humidity is 87%.

In Blennes, France, in December, it is raining for 17.5 days, with typically 59mm (2.32") of accumulated precipitation.

In Blennes, during December, snow falls for 2.3 days and regularly aggregates up to 21mm (0.83") of snow.

With an average of 8h and 24min of daylight, December has the shortest days of the year.

The average day length in December is 8h and 25min.

In December, on the first day of the month, sunrise is at 08:18 and sunset at 16:56. On the last day of the month, in Blennes, sunrise is at 08:38 and sunset at 17:03 CET.

In December, the average sunshine duration in Blennes, France, is 4.2h.

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

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

  • Average high temperature in December: 7°C

The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (5.8°C).

  • Average low temperature in December: 2.7°C

The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).

Average pressure in December
Blennes, France

  • Average pressure in December: 1018.6mbar

The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).

Average wind speed in December
Blennes, France

  • Average wind speed in December: 15.1km/h

The windiest month (with the highest average wind speed) is February (15.5km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).

Average humidity in December
Blennes, France

  • Average humidity in December: 87%

The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (70%).

Average rainfall in December
Blennes, France

  • Average rainfall in December: 59mm

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

Average rainfall days in December
Blennes, France

  • Average rainfall days in December: 17.5 days

The months with the highest number of rainy days are May and June (18.7 days).
The month with the least rainy days is September (11.7 days).

Average snowfall in December
Blennes, France

  • Average snowfall in December: 21mm

The month with the highest snowfall is January (33mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Blennes, France

  • Average snowfall days in December: 2.3 days

The month with the highest number of snowfall days is January (3.7 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
Blennes, 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: 4h and 12min

The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in December
Blennes, France

  • Average sunshine days in December: 9 days

The month with the most sunshine days is September (15.1 days).
The month with the least sunshine days is June (8.2 days).

Average UV index in December
Blennes, 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
Blennes, France

  • Average cloud cover in December: 58

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 36).

Average visibility in December
Blennes, 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).