December weather forecastSaint-Chartier, France
December
Weather in December
December, the first month of the winter in Saint-Chartier, is still a chilly month, with temperature in the range of an average low of 3°C (37.4°F) and an average high of 7.9°C (46.2°F).Temperature
The onset of December entails a subtle temperature shift, as the average high-temperature eases from a fresh 11.3°C (52.3°F) in November to a frosty 7.9°C (46.2°F). December nights in Saint-Chartier witness a slight temperature decrease, averaging at a wintry 3°C (37.4°F).Humidity
The months with the highest humidity in Saint-Chartier are January and December, with an average relative humidity of 86%.Rainfall
In Saint-Chartier, in December, during 16.6 rainfall days, 52mm (2.05") of precipitation is typically accumulated. In Saint-Chartier, France, during the entire year, the rain falls for 185.3 days and collects up to 541mm (21.3") of precipitation.Snowfall
Months with snowfall in Saint-Chartier are January through March, November and December. In Saint-Chartier, during December, snow falls for 2.3 days and regularly aggregates up to 9mm (0.35") of snow. In Saint-Chartier, France, during the entire year, snow falls for 10 days and aggregates up to 53mm (2.09") of snow.Daylight
With an average of 8h and 36min of daylight, December has the shortest days of the year in Saint-Chartier, France.On the first day of December, sunrise is at 08:16 and sunset at 17:06. On the last day of the month, sunrise is at 08:36 and sunset at 17:14 CET.
Sunshine
In December, the average sunshine is 4.3h.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 estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: In December, a daily UV index of 2 turns into the following recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Saint-Chartier, France
- Average high temperature in December: 7.9°C
The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in December: 3°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is February (1.4°C).
Average pressure in December
Saint-Chartier, France
- Average pressure in December: 1020.2mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is November (1014.6mbar).
Average wind speed in December
Saint-Chartier, France
- Average wind speed in December: 16km/h
The windiest month (with the highest average wind speed) is February (16.6km/h).
The calmest month (with the lowest average wind speed) is August (10.5km/h).
Average humidity in December
Saint-Chartier, 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 (70%).
Average rainfall in December
Saint-Chartier, France
- Average rainfall in December: 52mm
The wettest month (with the highest rainfall) is June (67mm).
The driest month (with the least rainfall) is September (29mm).
Average rainfall days in December
Saint-Chartier, France
- Average rainfall days in December: 16.6 days
The month with the highest number of rainy days is June (19.3 days).
The month with the least rainy days is September (11.2 days).
Average snowfall in December
Saint-Chartier, France
- Average snowfall in December: 9mm
The month with the highest snowfall is February (23mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Saint-Chartier, France
- Average snowfall days in December: 2.3 days
The month with the highest number of snowfall days is February (3.3 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
Saint-Chartier, 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: 4h and 18min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in December
Saint-Chartier, France
- Average sunshine days in December: 11.1 days
The month with the most sunshine days is September (16.6 days).
The month with the least sunshine days is June (7.8 days).
Average UV index in December
Saint-Chartier, 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, November and December (UV index 2).
Average cloud cover in December
Saint-Chartier, France
- Average cloud cover in December: 56
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Saint-Chartier, France
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, July, August, September, October, November and December (9km).
The months with the lowest visibility are May and June (8km).
