December weather forecastFontenay-sous-Bois, France
December
Weather in December
The first month of the winter, December, is also a frosty month in Fontenay-sous-Bois, France, with an average temperature varying between 3°C (37.4°F) and 7.3°C (45.1°F).Temperature
The average high-temperature shows a slight dip in December, from November's fresh 10.6°C (51.1°F) to a frosty 7.3°C (45.1°F). The month of December in Fontenay-sous-Bois, France, is marked by an average minimum temperature of 3°C (37.4°F), slightly cooler than its daytime counterpart.Humidity
January and December, with an average relative humidity of 86%, are the most humid months in Fontenay-sous-Bois, France.Rainfall
The month with the most rainfall in Fontenay-sous-Bois is December, when the rain falls for 14.3 days and typically aggregates up to 49mm (1.93") of precipitation.Snowfall
January through March and December are months with snowfall in Fontenay-sous-Bois. December is the first month it typically snows in Fontenay-sous-Bois. Throughout December, in the average 1.8 snowfall days, it receives 11mm (0.43") of snow. In Fontenay-sous-Bois, during the entire year, snow falls for 7.9 days and aggregates up to 63mm (2.48") of snow.Daylight
December has the shortest days of the year in Fontenay-sous-Bois, with an average of 8h and 18min of daylight.On the first day of the month, sunrise is at 08:22 and sunset at 16:55. On the last day of December, sunrise is at 08:43 and sunset at 17:03 CET.
Sunshine
In Fontenay-sous-Bois, the average sunshine in December is 4.2h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Fontenay-sous-Bois, France. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: In December, the maximum UV index of 2 transforms into these recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Enhance your sun protection with tightly woven, yet airy clothing. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Fontenay-sous-Bois, France
- Average high temperature in December: 7.3°C
The warmest month (with the highest average high temperature) is July (24.6°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in December: 3°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in December
Fontenay-sous-Bois, France
- Average pressure in December: 1018.2mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).
Average wind speed in December
Fontenay-sous-Bois, France
- Average wind speed in December: 14.9km/h
The windiest month (with the highest average wind speed) is February (15.4km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).
Average humidity in December
Fontenay-sous-Bois, 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 (68%).
Average rainfall in December
Fontenay-sous-Bois, France
- Average rainfall in December: 49mm
The wettest month (with the highest rainfall) is December (49mm).
The driest month (with the least rainfall) is September (17mm).
Average rainfall days in December
Fontenay-sous-Bois, France
- Average rainfall days in December: 14.3 days
The month with the highest number of rainy days is January (15.1 days).
The month with the least rainy days is September (9.3 days).
Average snowfall in December
Fontenay-sous-Bois, France
- Average snowfall in December: 11mm
The month with the highest snowfall is January (29mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Fontenay-sous-Bois, France
- Average snowfall days in December: 1.8 days
The month with the highest number of snowfall days is February (2.8 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
Fontenay-sous-Bois, France
- Average daylight in December: 8h and 18min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in December: 4h and 12min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
Fontenay-sous-Bois, France
- Average sunshine days in December: 13.2 days
The month with the most sunshine days is September (19.1 days).
The month with the least sunshine days is February (10.7 days).
Average UV index in December
Fontenay-sous-Bois, France
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Fontenay-sous-Bois, 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 37).
Average visibility in December
Fontenay-sous-Bois, France
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
