December weather forecastSercy, France
December
Weather in December
The first month of the winter, December, is still a chilly month in Sercy, France, with an average temperature fluctuating between 6.1°C (43°F) and 1°C (33.8°F).Temperature
Sercy's weather subtly changes with the onset of December, barely falling from a frosty 9.5°C (49.1°F) in November to a still chilly 6.1°C (43°F). In Sercy, the December nights cool down to an average low of 1°C (33.8°F).Humidity
The most humid month is December, with an average relative humidity of 89%.Rainfall
In December, in Sercy, France, the rain falls for 14.6 days. Throughout December, 67mm (2.64") of precipitation is accumulated. In Sercy, during the entire year, the rain falls for 183.1 days and collects up to 622mm (24.49") of precipitation.Snowfall
January through April, October through December are months with snowfall in Sercy. In December, it is snowing for 5 days. Throughout December, 40mm (1.57") of snow is accumulated. In Sercy, during the entire year, snow falls for 23.6 days and aggregates up to 189mm (7.44") of snow.Daylight
With an average of 8h and 36min of daylight, December has the shortest days of the year in Sercy.On the first day of the month, sunrise is at 08:05 and sunset at 16:55. On the last day of December, in Sercy, France, sunrise is at 08:25 and sunset at 17:03 CET.
Sunshine
January and December, with an average of 3.9h of sunshine, are months with the least sunshine in Sercy.UV index
January, February, October through 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 hazard from unprotected exposure to Sun's UV rays for the average person.Note: A maximum UV index of 2 in December translates into the following recommendations:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Enhance your sun protection with tightly woven, yet airy clothing. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Sercy, France
- Average high temperature in December: 6.1°C
The warmest month (with the highest average high temperature) is August (24.6°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in December: 1°C
The month with the highest average low temperature is July (13.6°C).
The coldest month (with the lowest average low temperature) is February (-0.2°C).
Average pressure in December
Sercy, France
- Average pressure in December: 1021mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is November (1015.5mbar).
Average wind speed in December
Sercy, France
- Average wind speed in December: 11.2km/h
The windiest month (with the highest average wind speed) is February (12.5km/h).
The calmest month (with the lowest average wind speed) is August (7.7km/h).
Average humidity in December
Sercy, France
- Average humidity in December: 89%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (75%).
Average rainfall in December
Sercy, France
- Average rainfall in December: 67mm
The wettest months (with the highest rainfall) are May and June (68mm).
The driest month (with the least rainfall) is September (31mm).
Average rainfall days in December
Sercy, France
- Average rainfall days in December: 14.6 days
The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is February (12 days).
Average snowfall in December
Sercy, France
- Average snowfall in December: 40mm
The month with the highest snowfall is January (47mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Sercy, France
- Average snowfall days in December: 5 days
The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Sercy, France
- Average daylight in December: 8h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 3h and 54min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The months with the least sunshine are January and December (Average sunshine: 3h and 54min).
Average sunshine days in December
Sercy, France
- Average sunshine days in December: 10.9 days
The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is June (7.8 days).
Average UV index in December
Sercy, France
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in December
Sercy, France
- Average cloud cover in December: 60
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Sercy, France
- Average visibility in December: 8km
The month with the highest visibility is August (9km).
The month with the lowest visibility is November (7km).
