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
Le Chay sees the arrival of December with an average high-temperature of a fresh 10.5°C (50.9°F), indicating a subtle variation from November. Le Chay consistently logs a low temperature averaging a wintry 5.6°C (42.1°F) during December, a modest drop from daytime temperatures.Humidity
The months with the highest humidity in Le Chay, France, are January and December, with an average relative humidity of 84%.Rainfall
In Le Chay, in December, it is raining for 15.4 days, with typically 60mm (2.36") of accumulated precipitation. Throughout the year, there are 161.7 rainfall days, and 495mm (19.49") of precipitation is accumulated.Snowfall
January through March and December are months with snowfall. The months with the most snowfall are March and December, with an average 4mm (0.16") of accumulated snow.Daylight
With an average of 8h and 48min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:24 and sunset at 17:21. On the last day of December, sunrise is at 08:44 and sunset at 17:29 CET.
Sunshine
The months with the least sunshine in Le Chay are January and December, with an average of 4.8h of sunshine.UV index
The months with the lowest UV index in Le Chay are January through April, November and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 3 in December converts into the following recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Boost your sun resistance with garments that are densely woven yet spacious. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Le Chay in December?
What are the most humid months in Le Chay?
What is the average humidity in December in Le Chay?
How much does it rain in Le Chay in December?
When does it snow the most in Le Chay?
When does it start to snow in Le Chay?
What is the month with the shortest days in Le Chay?
How many hours of daylight does Le Chay have in December?
When is the sunrise / sunset in December in Le Chay?
What is the month with the least sunshine in Le Chay?
How long on average sun shines in December in Le Chay?
What is the month with the lowest UV index in Le Chay?
What is the UV index intensity in December in Le Chay?
Average temperature in December
Le Chay, France
- Average high temperature in December: 10.5°C
The warmest month (with the highest average high temperature) is August (25.7°C).
The month with the lowest average high temperature is January (9.1°C).
- Average low temperature in December: 5.6°C
The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is February (3.8°C).
Average pressure in December
Le Chay, 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 November (1014.4mbar).
Average wind speed in December
Le Chay, France
- Average wind speed in December: 16km/h
The windiest month (with the highest average wind speed) is February (17km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).
Average humidity in December
Le Chay, France
- Average humidity in December: 84%
The months with the highest relative humidity are January and December (84%).
The months with the lowest relative humidity are August and September (70%).
Average rainfall in December
Le Chay, France
- Average rainfall in December: 60mm
The wettest month (with the highest rainfall) is November (80mm).
The driest month (with the least rainfall) is July (21mm).
Average rainfall days in December
Le Chay, France
- Average rainfall days in December: 15.4 days
The month with the highest number of rainy days is November (16.1 days).
The month with the least rainy days is September (9.5 days).
Average snowfall in December
Le Chay, France
- Average snowfall in December: 4mm
The months with the highest snowfall are March and December (4mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Le Chay, France
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Le Chay, France
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The months with the least sunshine are January and December (Average sunshine: 4h and 48min).
Average sunshine days in December
Le Chay, France
- Average sunshine days in December: 13.5 days
The month with the most sunshine days is September (18.6 days).
The month with the least sunshine days is November (11.7 days).
Average UV index in December
Le Chay, France
- Average UV index in December: 3
The months with the highest UV index are May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).
Average cloud cover in December
Le Chay, France
- Average cloud cover in December: 49
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
Le Chay, France
- Average visibility in December: 9km
The months with the highest visibility are March, July, August and September (10km).
The months with the lowest visibility are January, February, April, May, June, October, November and December (9km).
