December weather forecastBriec, France
December
Weather in December
The first month of the winter, December, is also a fresh month in Briec, France, with an average temperature fluctuating between 10.5°C (50.9°F) and 7°C (44.6°F).Temperature
The average high-temperature during December registers at a still cool 10.5°C (50.9°F), maintaining a close resemblance to the previous month. A minimal decline in temperature from daytime highs is anticipated throughout the December nights, averaging a chilly 7°C (44.6°F).Humidity
December is the most humid month, with an average relative humidity of 85%.Rainfall
December is the month with the most rainfall in Briec. Rain falls for 19.5 days and accumulates 95mm (3.74") of precipitation.Snowfall
January, February and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 0.6 snowfall days, it receives 1mm (0.04") of snow. In Briec, during the entire year, snow falls for 2.1 days and aggregates up to 13mm (0.51") of snow.Daylight
December has the shortest days of the year in Briec, France, with an average of 8h and 24min of daylight.On the first day of the month, sunrise is at 08:45 and sunset at 17:24. On the last day of December, in Briec, France, sunrise is at 09:06 and sunset at 17:32 CET.
Sunshine
December has the least sunshine of the year in Briec, with an average of 3.4h of sunshine.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 rays for the ordinary person.Note: A maximum UV index of 3 in December translates into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Briec, France
- Average high temperature in December: 10.5°C
The warmest month (with the highest average high temperature) is July (21.1°C).
The month with the lowest average high temperature is January (9.7°C).
- Average low temperature in December: 7°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is February (5.1°C).
Average pressure in December
Briec, France
- Average pressure in December: 1018mbar
The month with the highest atmospheric pressure is September (1018.5mbar).
The month with the lowest atmospheric pressure is November (1012.5mbar).
Average wind speed in December
Briec, France
- Average wind speed in December: 20.4km/h
The windiest month (with the highest average wind speed) is January (20.6km/h).
The calmest month (with the lowest average wind speed) is August (14km/h).
Average humidity in December
Briec, France
- Average humidity in December: 85%
The month with the highest relative humidity is December (85%).
The month with the lowest relative humidity is April (79%).
Average rainfall in December
Briec, France
- Average rainfall in December: 95mm
The wettest month (with the highest rainfall) is December (95mm).
The driest month (with the least rainfall) is September (26mm).
Average rainfall days in December
Briec, France
- Average rainfall days in December: 19.5 days
The month with the highest number of rainy days is January (20.4 days).
The month with the least rainy days is September (12.2 days).
Average snowfall in December
Briec, France
- Average snowfall in December: 1mm
The month with the highest snowfall is January (8mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Briec, France
- Average snowfall days in December: 0.6 days
The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Briec, 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 24min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in December
Briec, France
- Average sunshine days in December: 8.5 days
The month with the most sunshine days is September (15 days).
The month with the least sunshine days is November (7.5 days).
Average UV index in December
Briec, France
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Briec, France
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 40).
Average visibility in December
Briec, 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).
