Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
Bréal-sous-Vitré starts December with an average high-temperature of a chilly 8.3°C (46.9°F), hinting at a minimal fluctuation from November. Throughout the month of December, Bréal-sous-Vitré sees a steady low-temperature average of 3.2°C (37.8°F).Humidity
With an average relative humidity of 89%, December is the most humid month in Bréal-sous-Vitré.Rainfall
In Bréal-sous-Vitré, during December, the rain falls for 12.8 days and regularly aggregates up to 31mm (1.22") of precipitation. Throughout the year, there are 154.6 rainfall days, and 300mm (11.81") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Bréal-sous-Vitré. In December, it is snowing for 0.7 days. Throughout December, 5mm (0.2") of snow is accumulated. Throughout the year, in Bréal-sous-Vitré, France, there are 4.8 snowfall days, and 22mm (0.87") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 24min of daylight.On the first day of the month, sunrise is at 08:33 and sunset at 17:13. On the last day of December, in Bréal-sous-Vitré, sunrise is at 08:54 and sunset at 17:20 CET.
Sunshine
The average sunshine in December in Bréal-sous-Vitré, France, is 4.4h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 2 during December translates into these guidelines:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Frequently asked questions
What are the temperatures in Bréal-sous-Vitré in December?
What is the most humid month in Bréal-sous-Vitré?
What is the average humidity in December in Bréal-sous-Vitré?
How many days does it rain in December in Bréal-sous-Vitré?
How much does it snow in Bréal-sous-Vitré in December?
What is the month with the shortest days in Bréal-sous-Vitré?
What is the average length of the day in December in Bréal-sous-Vitré?
What time are sunrise and sunset in December in Bréal-sous-Vitré?
How long on average sun shines in December in Bréal-sous-Vitré?
What are the months with the lowest UV index in Bréal-sous-Vitré?
What is the UV index reading in December in Bréal-sous-Vitré?
Average temperature in December
Bréal-sous-Vitré, France
- Average high temperature in December: 8.3°C
The warmest month (with the highest average high temperature) is July (23.4°C).
The month with the lowest average high temperature is January (7.4°C).
- Average low temperature in December: 3.2°C
The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is February (1.7°C).
Average pressure in December
Bréal-sous-Vitré, 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 (1013.1mbar).
Average wind speed in December
Bréal-sous-Vitré, France
- Average wind speed in December: 16.8km/h
The windiest month (with the highest average wind speed) is February (17.6km/h).
The calmest month (with the lowest average wind speed) is August (11.5km/h).
Average humidity in December
Bréal-sous-Vitré, France
- Average humidity in December: 89%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are August and September (77%).
Average rainfall in December
Bréal-sous-Vitré, France
- Average rainfall in December: 31mm
The wettest month (with the highest rainfall) is June (37mm).
The driest month (with the least rainfall) is September (14mm).
Average rainfall days in December
Bréal-sous-Vitré, France
- Average rainfall days in December: 12.8 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is September (9.8 days).
Average snowfall in December
Bréal-sous-Vitré, France
- Average snowfall in December: 5mm
The month with the highest snowfall is February (6mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Bréal-sous-Vitré, France
- Average snowfall days in December: 0.7 days
The month with the highest number of snowfall days is February (1.7 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
Bréal-sous-Vitré, France
- Average daylight in December: 8h and 2min
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 2min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in December
Bréal-sous-Vitré, France
- Average sunshine days in December: 15.1 days
The month with the most sunshine days is September (16.7 days).
The month with the least sunshine days is June (11.7 days).
Average UV index in December
Bréal-sous-Vitré, 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
Bréal-sous-Vitré, France
- Average cloud cover in December: 56
The months with the most cloud cover are January and November (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 41).
Average visibility in December
Bréal-sous-Vitré, France
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, June, July, November and December (9km).
The months with the lowest visibility are January, May, August, September and October (8km).
Bréal-sous-Vitré, France
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