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
Start of December brings a slight shift in the average high-temperature, dipping a bit from November's chilly 6.8°C (44.2°F) to a wintry 2.6°C (36.7°F). Ville-en-Sallaz, during December, witnesses an average low-temperature of -3.5°C (25.7°F).Humidity
In Ville-en-Sallaz, the average relative humidity in December is 82%.Rainfall
In December, in Ville-en-Sallaz, the rain falls for 6.6 days. Throughout December, 57mm (2.24") of precipitation is accumulated. In Ville-en-Sallaz, during the entire year, the rain falls for 132.1 days and collects up to 597mm (23.5") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In December, it is snowing for 11.5 days. Throughout December, 249mm (9.8") of snow is accumulated. Throughout the year, there are 66 snowfall days, and 1312mm (51.65") of snow is accumulated.Daylight
December has the shortest days of the year in Ville-en-Sallaz, with an average of 8h and 42min of daylight.On the first day of December in Ville-en-Sallaz, France, sunrise is at 07:56 and sunset at 16:50. On the last day of the month, sunrise is at 08:16 and sunset at 16:58 CET.
Sunshine
The month with the least sunshine is December, with an average of 5.4h of sunshine.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 2 in December translates into this advice:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Frequently asked questions
How cold is it in Ville-en-Sallaz in December?
What is the average humidity in December in Ville-en-Sallaz?
How much does it rain in Ville-en-Sallaz in December?
How many days does it snow in December in Ville-en-Sallaz?
What is the month with the shortest days in Ville-en-Sallaz?
How many hours of daylight does Ville-en-Sallaz have in December?
When is the sunrise / sunset in December in Ville-en-Sallaz?
What is the month with the least sunshine in Ville-en-Sallaz?
How long on average sun shines in December in Ville-en-Sallaz?
What are the months with the lowest UV index in Ville-en-Sallaz?
What is the UV index reading in December in Ville-en-Sallaz?
Average temperature in December
Ville-en-Sallaz, France
- Average high temperature in December: 2.6°C
The warmest month (with the highest average high temperature) is August (20.7°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in December: -3.5°C
The month with the highest average low temperature is July (10.3°C).
The coldest month (with the lowest average low temperature) is February (-5.9°C).
Average pressure in December
Ville-en-Sallaz, France
- Average pressure in December: 1021.1mbar
The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in December
Ville-en-Sallaz, France
- Average wind speed in December: 9.2km/h
The windiest month (with the highest average wind speed) is February (9.3km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).
Average humidity in December
Ville-en-Sallaz, France
- Average humidity in December: 82%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is August (77%).
Average rainfall in December
Ville-en-Sallaz, France
- Average rainfall in December: 57mm
The wettest month (with the highest rainfall) is June (75mm).
The driest month (with the least rainfall) is September (27mm).
Average rainfall days in December
Ville-en-Sallaz, France
- Average rainfall days in December: 6.6 days
The month with the highest number of rainy days is June (17.3 days).
The month with the least rainy days is February (5.1 days).
Average snowfall in December
Ville-en-Sallaz, France
- Average snowfall in December: 249mm
The month with the highest snowfall is January (290mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Ville-en-Sallaz, France
- Average snowfall days in December: 11.5 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Ville-en-Sallaz, France
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 5h and 2min
The months with the most sunshine are July and August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in December
Ville-en-Sallaz, France
- Average sunshine days in December: 16.5 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is July (9 days).
Average UV index in December
Ville-en-Sallaz, France
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Ville-en-Sallaz, France
- Average cloud cover in December: 42
The month with the most cloud cover is December (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
Ville-en-Sallaz, France
- Average visibility in December: 8km
The months with the highest visibility are April, June, July, August, October and November (9km).
The months with the lowest visibility are January, February, March, May, September and December (8km).
Ville-en-Sallaz, France
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