December weather forecastBrossay, France

December

Weather in December

The first month of the winter, December, is still a chilly month in Brossay, France, with an average temperature ranging between min 3.8°C (38.8°F) and max 8.8°C (47.8°F).

Temperature

In the transition to December, Brossay observes a minor drop in the average high-temperature, shifting from a fresh 11.9°C (53.4°F) in November to a frosty 8.8°C (47.8°F). In Brossay, the average low-temperature during the month of December is a wintry 3.8°C (38.8°F).

Humidity

The months with the highest humidity are January and December, with an average relative humidity of 86%.

Rainfall

In Brossay, during December, the rain falls for 14.1 days and regularly aggregates up to 51mm (2.01") of precipitation. Throughout the year, there are 161 rainfall days, and 456mm (17.95") of precipitation is accumulated.

Snowfall

Months with snowfall in Brossay are January through March, November and December. In December, it is snowing for 0.8 days. Throughout December, 2mm (0.08") of snow is accumulated. Throughout the year, in Brossay, there are 3.5 snowfall days, and 16mm (0.63") of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 8h and 36min of daylight.
On the first day of the month, sunrise is at 08:26 and sunset at 17:13. On the last day of December, sunrise is at 08:47 and sunset at 17:20 CET.

Sunshine

In Brossay, the average sunshine in December is 4.8h.

UV index

The average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index, 3 in December, converts into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.

Frequently asked questions

December temperatures in Brossay vary between a high-temperature of 8.8°C (47.8°F) and a low-temperature of 3.8°C (38.8°F).

The months with the highest humidity in Brossay, France, are January and December, with an average relative humidity of 86%.

In December, the average relative humidity in Brossay, France, is 86%.

In Brossay, during December, the rain falls for 14.1 days and regularly aggregates up to 51mm (2.01") of precipitation.

In Brossay, in December, during 0.8 snowfall days, 2mm (0.08") of snow is typically accumulated.

The month with the shortest days in Brossay, France, is December, with an average of 8h and 36min of daylight.

In December, the average day length in Brossay is 8h and 34min.

In December, on the first day of the month, sunrise is at 08:26 and sunset at 17:13. On the last day of the month, in Brossay, sunrise is at 08:47 and sunset at 17:20 CET.

In December, the average sunshine duration in Brossay is 4.8h.

The average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a moderate 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
Brossay, France

  • Average high temperature in December: 8.8°C

The warmest month (with the highest average high temperature) is August (25.1°C).
The month with the lowest average high temperature is January (7.8°C).

  • Average low temperature in December: 3.8°C

The month with the highest average low temperature is July (14.1°C).
The coldest month (with the lowest average low temperature) is February (2.2°C).

Average pressure in December
Brossay, France

  • Average pressure in December: 1019.4mbar

The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is November (1013.8mbar).

Average wind speed in December
Brossay, France

  • Average wind speed in December: 16.5km/h

The windiest month (with the highest average wind speed) is February (17.2km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).

Average humidity in December
Brossay, France

  • Average humidity in December: 86%

The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (71%).

Average rainfall in December
Brossay, France

  • Average rainfall in December: 51mm

The wettest month (with the highest rainfall) is November (54mm).
The driest month (with the least rainfall) is September (26mm).

Average rainfall days in December
Brossay, France

  • Average rainfall days in December: 14.1 days

The month with the highest number of rainy days is May (16.4 days).
The month with the least rainy days is September (9.9 days).

Average snowfall in December
Brossay, France

  • Average snowfall in December: 2mm

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

Average snowfall days in December
Brossay, France

  • Average snowfall days in December: 0.8 days

The month with the highest number of snowfall days is January (1.2 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
Brossay, France

  • Average daylight in December: 8h and 36min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in December: 4h and 48min

The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

Average sunshine days in December
Brossay, France

  • Average sunshine days in December: 14.8 days

The month with the most sunshine days is August (18.3 days).
The month with the least sunshine days is June (12 days).

Average UV index in December
Brossay, France

  • Average UV index in December: 3

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

Average cloud cover in December
Brossay, France

  • Average cloud cover in December: 52

The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are August and September (Cloud cover 35).

Average visibility in December
Brossay, France

  • Average visibility in December: 9km

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