December weather forecastFontannes, France
December
Weather in December
The first month of the winter, December, is still a cold month in Fontannes, France, with an average temperature fluctuating between 5.2°C (41.4°F) and -1.2°C (29.8°F).Temperature
December is characterized by a slight reduction in average high-temperature, easing from a frosty 8.3°C (46.9°F) in November to an icy 5.2°C (41.4°F). Fontannes throughout December, records an average low-temperature of -1.2°C (29.8°F).Humidity
The months with the highest humidity are January, November and December, with an average relative humidity of 87%.Rainfall
In Fontannes, in December, during 12.1 rainfall days, 37mm (1.46") of precipitation is typically accumulated. In Fontannes, during the entire year, the rain falls for 157.7 days and collects up to 532mm (20.94") of precipitation.Snowfall
January through May, September through December are months with snowfall in Fontannes. In Fontannes, France, during December, snow falls for 8.9 days and regularly aggregates up to 82mm (3.23") of snow. In Fontannes, during the entire year, snow falls for 56.9 days and aggregates up to 652mm (25.67") of snow.Daylight
The month with the shortest days in Fontannes is December, with an average of 8h and 48min of daylight.On the first day of the month, sunrise is at 08:05 and sunset at 17:05. On the last day of December, in Fontannes, sunrise is at 08:25 and sunset at 17:13 CET.
Sunshine
In December, the average sunshine in Fontannes is 4.8h.UV index
In December, the average daily maximum UV index in Fontannes is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 2 in December leads to these recommendations:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Fontannes, France
- Average high temperature in December: 5.2°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (3.4°C).
- Average low temperature in December: -1.2°C
The month with the highest average low temperature is August (10.7°C).
The coldest month (with the lowest average low temperature) is February (-3°C).
Average pressure in December
Fontannes, France
- Average pressure in December: 1021.3mbar
The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in December
Fontannes, France
- Average wind speed in December: 11.8km/h
The windiest month (with the highest average wind speed) is February (12.7km/h).
The calmest month (with the lowest average wind speed) is August (8.2km/h).
Average humidity in December
Fontannes, France
- Average humidity in December: 87%
The months with the highest relative humidity are January, November and December (87%).
The month with the lowest relative humidity is August (72%).
Average rainfall in December
Fontannes, France
- Average rainfall in December: 37mm
The wettest month (with the highest rainfall) is November (64mm).
The driest month (with the least rainfall) is February (28mm).
Average rainfall days in December
Fontannes, France
- Average rainfall days in December: 12.1 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is February (8.1 days).
Average snowfall in December
Fontannes, France
- Average snowfall in December: 82mm
The month with the highest snowfall is February (137mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in December
Fontannes, France
- Average snowfall days in December: 8.9 days
The month with the highest number of snowfall days is January (14.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Fontannes, France
- Average daylight in December: 8h and 48min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 4h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in December
Fontannes, France
- Average sunshine days in December: 12.5 days
The month with the most sunshine days is October (15.4 days).
The month with the least sunshine days is May (8.5 days).
Average UV index in December
Fontannes, France
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Fontannes, France
- Average cloud cover in December: 54
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Fontannes, France
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (8km).
The months with the lowest visibility are January and November (7km).





