December weather forecastSonnay, France
December
Weather in December
The first month of the winter, December, is still a chilly month in Sonnay, France, with an average temperature varying between 1.4°C (34.5°F) and 6.8°C (44.2°F).Temperature
A moderate decline in average high-temperatures is noted in December, moving from a fresh 10.4°C (50.7°F) in November to a chilly 6.8°C (44.2°F). The average nighttime temperature lowers to an icy 1.4°C (34.5°F) throughout December.Humidity
December is the most humid month, with an average relative humidity of 86%.Rainfall
In Sonnay, in December, it is raining for 13.1 days, with typically 46mm (1.81") of accumulated precipitation. Throughout the year, in Sonnay, there are 151.5 rainfall days, and 504mm (19.84") of precipitation is accumulated.Snowfall
January through March, October through December are months with snowfall in Sonnay. In Sonnay, France, in December, snow falls for 4.4 days, with typically accumulated 31mm (1.22") of snow. In Sonnay, during the entire year, snow falls for 21.4 days and aggregates up to 181mm (7.13") of snow.Daylight
With an average of 8h and 48min of daylight, December has the shortest days of the year.On the first day of December in Sonnay, sunrise is at 08:00 and sunset at 16:59. On the last day of the month, sunrise is at 08:19 and sunset at 17:07 CET.
Sunshine
In Sonnay, the average sunshine in December is 4.7h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 2 in December translates into these instructions:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Sonnay, France
- Average high temperature in December: 6.8°C
The warmest month (with the highest average high temperature) is August (26°C).
The month with the lowest average high temperature is January (5.3°C).
- Average low temperature in December: 1.4°C
The month with the highest average low temperature is July (14.4°C).
The coldest months (with the lowest average low temperature) are January and February (0.2°C).
Average pressure in December
Sonnay, France
- Average pressure in December: 1021.2mbar
The month with the highest atmospheric pressure is December (1021.2mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in December
Sonnay, France
- Average wind speed in December: 11.2km/h
The windiest month (with the highest average wind speed) is February (12.6km/h).
The calmest month (with the lowest average wind speed) is September (9.2km/h).
Average humidity in December
Sonnay, France
- Average humidity in December: 86%
The month with the highest relative humidity is December (86%).
The month with the lowest relative humidity is August (71%).
Average rainfall in December
Sonnay, France
- Average rainfall in December: 46mm
The wettest month (with the highest rainfall) is November (56mm).
The driest month (with the least rainfall) is February (25mm).
Average rainfall days in December
Sonnay, France
- Average rainfall days in December: 13.1 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is September (10.2 days).
Average snowfall in December
Sonnay, France
- Average snowfall in December: 31mm
The month with the highest snowfall is November (79mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in December
Sonnay, France
- Average snowfall days in December: 4.4 days
The month with the highest number of snowfall days is January (6.2 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
Sonnay, 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 42min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in December
Sonnay, France
- Average sunshine days in December: 13.5 days
The month with the most sunshine days is August (17.4 days).
The month with the least sunshine days is May (12.3 days).
Average UV index in December
Sonnay, France
- Average UV index in December: 2
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Sonnay, France
- Average cloud cover in December: 54
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in December
Sonnay, France
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, May, June, July and August (9km).
The months with the lowest visibility are January, September, October, November and December (8km).





