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
With the onset of December, the average high-temperature subtly recedes from November's fresh 11.5°C (52.7°F) to a frosty 8.5°C (47.3°F). During the nights in December, the temperature averages to a cold 2.5°C (36.5°F).Humidity
The months with the highest humidity are January, November and December, with an average relative humidity of 87%.Rainfall
In Les Cassés, during December, the rain falls for 15.4 days and regularly aggregates up to 59mm (2.32") of precipitation. In Les Cassés, during the entire year, the rain falls for 163.8 days and collects up to 578mm (22.76") of precipitation.Snowfall
Months with snowfall in Les Cassés are January through March, November and December. In Les Cassés, during December, snow falls for 1.8 days and regularly aggregates up to 12mm (0.47") of snow. Throughout the year, there are 10.8 snowfall days, and 79mm (3.11") of snow is accumulated.Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:05 and sunset at 17:17. On the last day of December, sunrise is at 08:25 and sunset at 17:26 CET.
Sunshine
In December, the average sunshine in Les Cassés, France, 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. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: A maximum UV index of 2 in December translates into the following recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. To guard against the harmful effects of the Sun, minimize exposure during midday. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Frequently asked questions
What are December temperatures in Les Cassés?
What are the most humid months in Les Cassés?
What is the average humidity in December in Les Cassés?
How much does it rain in Les Cassés in December?
How many days does it snow in December in Les Cassés?
What is the month with the shortest days in Les Cassés?
What is the average length of the day in December in Les Cassés?
When is the sunrise / sunset in December in Les Cassés?
How long on average sun shines in December in Les Cassés?
What is the month with the lowest UV index in Les Cassés?
What is the UV index reading in December in Les Cassés?
Average temperature in December
Les Cassés, France
- Average high temperature in December: 8.5°C
The warmest month (with the highest average high temperature) is August (27.3°C).
The month with the lowest average high temperature is January (7.3°C).
- Average low temperature in December: 2.5°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is February (1.2°C).
Average pressure in December
Les Cassés, France
- Average pressure in December: 1021.4mbar
The month with the highest atmospheric pressure is December (1021.4mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in December
Les Cassés, France
- Average wind speed in December: 12.3km/h
The windiest month (with the highest average wind speed) is March (13.5km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in December
Les Cassés, France
- Average humidity in December: 87%
The months with the highest relative humidity are January, November and December (87%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Les Cassés, France
- Average rainfall in December: 59mm
The wettest months (with the highest rainfall) are January, May and November (63mm).
The driest month (with the least rainfall) is September (20mm).
Average rainfall days in December
Les Cassés, France
- Average rainfall days in December: 15.4 days
The month with the highest number of rainy days is January (17.3 days).
The month with the least rainy days is August (8.6 days).
Average snowfall in December
Les Cassés, France
- Average snowfall in December: 12mm
The months with the highest snowfall are January and February (26mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Les Cassés, France
- Average snowfall days in December: 1.8 days
The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Les Cassés, France
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 4h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in December
Les Cassés, France
- Average sunshine days in December: 10.9 days
The month with the most sunshine days is August (19.9 days).
The month with the least sunshine days is February (9.8 days).
Average UV index in December
Les Cassés, France
- Average UV index in December: 2
The months with the highest UV index are June and 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
Les Cassés, France
- Average cloud cover in December: 56
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in December
Les Cassés, France
- Average visibility in December: 8km
The months with the highest visibility are March, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, April, November and December (8km).
Les Cassés, France
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