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
December
Weather in December
Temperature
The move into December indicates a slight reduction in the average high-temperature, down from November's 9.9°C (49.8°F) to a still chilly 6.7°C (44.1°F). Nighttime temperatures hover around an average low of 2.6°C (36.7°F) in December, a slight descent from daytime highs.Humidity
January and December, with an average relative humidity of 88%, are the most humid months.Rainfall
The month with the most rainfall is December, when the rain falls for 15.8 days and typically aggregates up to 49mm (1.93") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Villers-Sir-Simon, in December, during 1.7 snowfall days, 16mm (0.63") of snow is typically accumulated. In Villers-Sir-Simon, during the entire year, snow falls for 8.4 days and aggregates up to 64mm (2.52") of snow.Daylight
The month with the shortest days in Villers-Sir-Simon is December, with an average of 8h and 6min of daylight.On the first day of the month, sunrise is at 08:28 and sunset at 16:49. On the last day of December, in Villers-Sir-Simon, France, sunrise is at 08:49 and sunset at 16:56 CET.
Sunshine
In December, the average sunshine in Villers-Sir-Simon is 4.1h.UV index
The months with the lowest UV index in Villers-Sir-Simon are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In December, the maximum UV index of 2 suggests these recommendations:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Direct Sun exposure should be minimized especially during midday when radiation is most intense. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Villers-Sir-Simon in December?
What is the most humid month in Villers-Sir-Simon?
What is the average humidity in December in Villers-Sir-Simon?
What is the rainiest month in Villers-Sir-Simon?
How much does it rain in Villers-Sir-Simon in December?
How much does it snow in Villers-Sir-Simon in December?
What is the month with the shortest days in Villers-Sir-Simon?
How many hours of daylight does Villers-Sir-Simon have in December?
When are sunrise and sunset in December in Villers-Sir-Simon?
How long on average sun shines in December in Villers-Sir-Simon?
What are the months with the lowest UV index in Villers-Sir-Simon?
What is the UV index intensity in December in Villers-Sir-Simon?
Average temperature in December
Villers-Sir-Simon, France
- Average high temperature in December: 6.7°C
The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (5.5°C).
- Average low temperature in December: 2.6°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure in December
Villers-Sir-Simon, France
- Average pressure in December: 1016.6mbar
The month with the highest atmospheric pressure is September (1017.7mbar).
The month with the lowest atmospheric pressure is November (1012.4mbar).
Average wind speed in December
Villers-Sir-Simon, France
- Average wind speed in December: 18.3km/h
The windiest month (with the highest average wind speed) is February (18.4km/h).
The calmest month (with the lowest average wind speed) is August (12.3km/h).
Average humidity in December
Villers-Sir-Simon, 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
Villers-Sir-Simon, France
- Average rainfall in December: 49mm
The wettest month (with the highest rainfall) is December (49mm).
The driest month (with the least rainfall) is September (21mm).
Average rainfall days in December
Villers-Sir-Simon, France
- Average rainfall days in December: 15.8 days
The month with the highest number of rainy days is December (15.8 days).
The month with the least rainy days is February (11.3 days).
Average snowfall in December
Villers-Sir-Simon, France
- Average snowfall in December: 16mm
The month with the highest snowfall is February (22mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Villers-Sir-Simon, France
- Average snowfall days in December: 1.7 days
The month with the highest number of snowfall days is February (2.8 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
Villers-Sir-Simon, France
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is June (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in December
Villers-Sir-Simon, France
- Average sunshine days in December: 11.5 days
The month with the most sunshine days is April (16.6 days).
The month with the least sunshine days is December (11.5 days).
Average UV index in December
Villers-Sir-Simon, 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
Villers-Sir-Simon, France
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are April and August (Cloud cover 41).
Average visibility in December
Villers-Sir-Simon, 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).
