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
Transition into December subtly marks a drop in the average high-temperature, moderately moving from a chilly 7.5°C (45.5°F) in November to a wintry 4.1°C (39.4°F). Cornillac's temperature lowers to a mean of -2.4°C (27.7°F) during the nights in December.Humidity
The average relative humidity in December is 82%.Rainfall
In Cornillac, during December, the rain falls for 4.5 days and regularly aggregates up to 80mm (3.15") of precipitation. In Cornillac, during the entire year, the rain falls for 108.1 days and collects up to 632mm (24.88") of precipitation.Snowfall
Months with snowfall in Cornillac are January through May, October through December. December is the month with the most snowfall in Cornillac. Snow falls for 9.2 days and accumulates 482mm (18.98") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 54min of daylight.On the first day of the month, sunrise is at 07:55 and sunset at 17:00. On the last day of December, in Cornillac, France, sunrise is at 08:14 and sunset at 17:08 CET.
Sunshine
With an average of 5.8h of sunshine, December has the least sunshine of the year in Cornillac.UV index
The months with the lowest UV index in Cornillac are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
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. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
How cold is December in Cornillac?
What is the average humidity in December in Cornillac?
How much does it rain in Cornillac in December?
What is the snowiest month in Cornillac?
How much does it snow in Cornillac in December?
What is the month with the shortest days in Cornillac?
How many hours of daylight does Cornillac have in December?
When are sunrise and sunset in December in Cornillac?
What is the month with the least sunshine in Cornillac?
How long on average sun shines in December in Cornillac?
What is the month with the lowest UV index in Cornillac?
How high is the UV index in December in Cornillac?
Average temperature in December
Cornillac, France
- Average high temperature in December: 4.1°C
The warmest month (with the highest average high temperature) is August (22.4°C).
The month with the lowest average high temperature is January (2.6°C).
- Average low temperature in December: -2.4°C
The month with the highest average low temperature is July (11.4°C).
The coldest month (with the lowest average low temperature) is February (-4.2°C).
Average pressure in December
Cornillac, France
- Average pressure in December: 1020.3mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is April (1014.7mbar).
Average wind speed in December
Cornillac, France
- Average wind speed in December: 10km/h
The windiest month (with the highest average wind speed) is February (10.9km/h).
The calmest month (with the lowest average wind speed) is September (8.1km/h).
Average humidity in December
Cornillac, France
- Average humidity in December: 82%
The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Cornillac, France
- Average rainfall in December: 80mm
The wettest month (with the highest rainfall) is November (87mm).
The driest month (with the least rainfall) is September (32mm).
Average rainfall days in December
Cornillac, France
- Average rainfall days in December: 4.5 days
The month with the highest number of rainy days is June (14.7 days).
The month with the least rainy days is February (3.2 days).
Average snowfall in December
Cornillac, France
- Average snowfall in December: 482mm
The month with the highest snowfall is December (482mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Cornillac, France
- Average snowfall days in December: 9.2 days
The month with the highest number of snowfall days is January (10.9 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Cornillac, France
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 5h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in December
Cornillac, France
- Average sunshine days in December: 19.3 days
The month with the most sunshine days is October (22.2 days).
The month with the least sunshine days is June (13.3 days).
Average UV index in December
Cornillac, 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, November and December (UV index 2).
Average cloud cover in December
Cornillac, France
- Average cloud cover in December: 38
The months with the most cloud cover are February and November (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in December
Cornillac, France
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
Cornillac, France
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