Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
Saint-Mars-sous-Ballon's December showcases an average high-temperature of a chilly 8.2°C (46.8°F), hardly distinct from November's 11.1°C (52°F). Saint-Mars-sous-Ballon sustains an average of approximately an icy 3.2°C (37.8°F) during December nights, with little variation from daytime highs.Humidity
January and December, with an average relative humidity of 88%, are the most humid months.Rainfall
In Saint-Mars-sous-Ballon, in December, it is raining for 11.6 days, with typically 29mm (1.14") of accumulated precipitation. Throughout the year, in Saint-Mars-sous-Ballon, there are 147.2 rainfall days, and 323mm (12.72") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall. In Saint-Mars-sous-Ballon, during December, snow falls for 0.5 days and regularly aggregates up to 3mm (0.12") of snow. Throughout the year, there are 3.3 snowfall days, and 20mm (0.79") of snow is accumulated.Daylight
With an average of 8h and 24min of daylight, December has the shortest days of the year in Saint-Mars-sous-Ballon, France.On the first day of December in Saint-Mars-sous-Ballon, sunrise is at 08:28 and sunset at 17:07. On the last day of the month, sunrise is at 08:49 and sunset at 17:15 CET.
Sunshine
In Saint-Mars-sous-Ballon, the average sunshine in December is 4.5h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Saint-Mars-sous-Ballon. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high daily UV index of 2 during December translates into the following directions:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Frequently asked questions
What are December temperatures in Saint-Mars-sous-Ballon?
What are the most humid months in Saint-Mars-sous-Ballon?
What is the average humidity in December in Saint-Mars-sous-Ballon?
How many days does it rain in December in Saint-Mars-sous-Ballon?
How much does it snow in Saint-Mars-sous-Ballon in December?
What is the month with the shortest days in Saint-Mars-sous-Ballon?
What is the average length of the day in December in Saint-Mars-sous-Ballon?
When are sunrise and sunset in December in Saint-Mars-sous-Ballon?
How many hours of sunshine does Saint-Mars-sous-Ballon have in December?
When is the lowest UV index in Saint-Mars-sous-Ballon?
What is the UV index intensity in December in Saint-Mars-sous-Ballon?
Average temperature in December
Saint-Mars-sous-Ballon, France
- Average high temperature in December: 8.2°C
The warmest month (with the highest average high temperature) is August (24.2°C).
The month with the lowest average high temperature is January (7.1°C).
- Average low temperature in December: 3.2°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is February (1.8°C).
Average pressure in December
Saint-Mars-sous-Ballon, France
- Average pressure in December: 1018.9mbar
The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is November (1013.5mbar).
Average wind speed in December
Saint-Mars-sous-Ballon, France
- Average wind speed in December: 16.1km/h
The windiest month (with the highest average wind speed) is February (17km/h).
The calmest month (with the lowest average wind speed) is August (10.9km/h).
Average humidity in December
Saint-Mars-sous-Ballon, France
- Average humidity in December: 88%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is August (74%).
Average rainfall in December
Saint-Mars-sous-Ballon, France
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is May (40mm).
The driest month (with the least rainfall) is September (16mm).
Average rainfall days in December
Saint-Mars-sous-Ballon, France
- Average rainfall days in December: 11.6 days
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is September (8.5 days).
Average snowfall in December
Saint-Mars-sous-Ballon, France
- Average snowfall in December: 3mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Saint-Mars-sous-Ballon, France
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is January (1.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Saint-Mars-sous-Ballon, France
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in December: 4h and 3min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in December
Saint-Mars-sous-Ballon, France
- Average sunshine days in December: 16.8 days
The month with the most sunshine days is September (19.6 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in December
Saint-Mars-sous-Ballon, 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-Mars-sous-Ballon, France
- Average cloud cover in December: 55
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is September (Cloud cover 38).
Average visibility in December
Saint-Mars-sous-Ballon, France
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is May (8km).
Saint-Mars-sous-Ballon, France
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