December weather forecastVitry-sur-Seine, France
December
Weather in December
The first month of the winter, December, is also a frosty month in Vitry-sur-Seine, France, with an average temperature ranging between max 7.3°C (45.1°F) and min 3°C (37.4°F).Temperature
In Vitry-sur-Seine, the average high-temperature in December slightly decreases from a fresh 10.5°C (50.9°F) in November to a frosty 7.3°C (45.1°F). Consistently, Vitry-sur-Seine reports average nighttime temperatures of 3°C (37.4°F) during December, a marginal step down from its daytime highs.Humidity
The months with the highest humidity in Vitry-sur-Seine are January and December, with an average relative humidity of 85%.Rainfall
In Vitry-sur-Seine, France, during December, the rain falls for 15.4 days and regularly aggregates up to 50mm (1.97") of precipitation. In Vitry-sur-Seine, during the entire year, the rain falls for 172.7 days and collects up to 467mm (18.39") of precipitation.Snowfall
January through March, November and December are months with snowfall. In Vitry-sur-Seine, in December, snow falls for 1.9 days, with typically accumulated 17mm (0.67") of snow. Throughout the year, in Vitry-sur-Seine, there are 8.5 snowfall days, and 72mm (2.83") of snow is accumulated.Daylight
With an average of 8h and 18min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:22 and sunset at 16:56. On the last day of December, sunrise is at 08:43 and sunset at 17:03 CET.
Sunshine
The average sunshine in December in Vitry-sur-Seine 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 of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 2 during December translates into the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Vitry-sur-Seine, France
- Average high temperature in December: 7.3°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (6°C).
- Average low temperature in December: 3°C
The month with the highest average low temperature is August (15.1°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in December
Vitry-sur-Seine, France
- Average pressure in December: 1018.4mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is November (1013.5mbar).
Average wind speed in December
Vitry-sur-Seine, France
- Average wind speed in December: 14.9km/h
The windiest month (with the highest average wind speed) is February (15.4km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in December
Vitry-sur-Seine, France
- Average humidity in December: 85%
The months with the highest relative humidity are January and December (85%).
The month with the lowest relative humidity is August (68%).
Average rainfall in December
Vitry-sur-Seine, France
- Average rainfall in December: 50mm
The wettest month (with the highest rainfall) is June (52mm).
The driest month (with the least rainfall) is September (21mm).
Average rainfall days in December
Vitry-sur-Seine, France
- Average rainfall days in December: 15.4 days
The month with the highest number of rainy days is June (17.3 days).
The month with the least rainy days is September (10.7 days).
Average snowfall in December
Vitry-sur-Seine, France
- Average snowfall in December: 17mm
The month with the highest snowfall is January (29mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Vitry-sur-Seine, France
- Average snowfall days in December: 1.9 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Vitry-sur-Seine, France
- Average daylight in December: 8h and 18min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in December: 4h and 18min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in December
Vitry-sur-Seine, France
- Average sunshine days in December: 12 days
The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is June (10.9 days).
Average UV index in December
Vitry-sur-Seine, France
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Vitry-sur-Seine, France
- Average cloud cover in December: 57
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in December
Vitry-sur-Seine, France
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
