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
The shift from November to December includes a minor decrease in the average high-temperature, lightly dropping from a fresh 10.1°C (50.2°F) to a chilly 6.7°C (44.1°F). Les Grandes-Chapelles's nighttime temperature in December consistently rests at an icy 2.1°C (35.8°F).Humidity
With an average relative humidity of 88%, December is the most humid month in Les Grandes-Chapelles.Rainfall
In Les Grandes-Chapelles, France, in December, during 16.5 rainfall days, 53mm (2.09") of precipitation is typically accumulated. In Les Grandes-Chapelles, during the entire year, the rain falls for 180.5 days and collects up to 499mm (19.65") of precipitation.Snowfall
January through March, November and December are months with snowfall in Les Grandes-Chapelles. In Les Grandes-Chapelles, during December, snow falls for 3.3 days and regularly aggregates up to 25mm (0.98") of snow. In Les Grandes-Chapelles, during the entire year, snow falls for 12.4 days and aggregates up to 89mm (3.5") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 24min of daylight.On the first day of December, sunrise is at 08:14 and sunset at 16:51. On the last day of the month, sunrise is at 08:35 and sunset at 16:58 CET.
Sunshine
In December, the average sunshine is 3.9h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Les Grandes-Chapelles. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: In December, a daily UV index of 2 turns into the following recommendations:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Frequently asked questions
How cold is December in Les Grandes-Chapelles?
What is the most humid month in Les Grandes-Chapelles?
What is the average humidity in December in Les Grandes-Chapelles?
How many days does it rain in December in Les Grandes-Chapelles?
How many days does it snow in December in Les Grandes-Chapelles?
What is the month with the shortest days in Les Grandes-Chapelles?
How many hours of daylight does Les Grandes-Chapelles have in December?
When are sunrise and sunset in December in Les Grandes-Chapelles?
How long on average sun shines in December in Les Grandes-Chapelles?
What are the months with the lowest UV index in Les Grandes-Chapelles?
What is the UV index intensity in December in Les Grandes-Chapelles?
Average temperature in December
Les Grandes-Chapelles, France
- Average high temperature in December: 6.7°C
The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is January (5.6°C).
- Average low temperature in December: 2.1°C
The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).
Average pressure in December
Les Grandes-Chapelles, France
- Average pressure in December: 1019.2mbar
The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is November (1014.3mbar).
Average wind speed in December
Les Grandes-Chapelles, France
- Average wind speed in December: 13.8km/h
The windiest month (with the highest average wind speed) is February (13.9km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in December
Les Grandes-Chapelles, France
- Average humidity in December: 88%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Les Grandes-Chapelles, France
- Average rainfall in December: 53mm
The wettest month (with the highest rainfall) is June (58mm).
The driest month (with the least rainfall) is September (25mm).
Average rainfall days in December
Les Grandes-Chapelles, France
- Average rainfall days in December: 16.5 days
The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is September (11.1 days).
Average snowfall in December
Les Grandes-Chapelles, France
- Average snowfall in December: 25mm
The month with the highest snowfall is January (30mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Les Grandes-Chapelles, France
- Average snowfall days in December: 3.3 days
The month with the highest number of snowfall days is January (3.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Les Grandes-Chapelles, France
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
Les Grandes-Chapelles, France
- Average sunshine days in December: 10 days
The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is June (8.4 days).
Average UV index in December
Les Grandes-Chapelles, France
- Average UV index in December: 2
The month with the highest UV index is 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 Grandes-Chapelles, France
- Average cloud cover in December: 61
The months with the most cloud cover are January and December (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 35).
Average visibility in December
Les Grandes-Chapelles, France
- Average visibility in December: 8km
The months with the highest visibility are March, April, July, August and September (9km).
The months with the lowest visibility are January, February, May, June, October, November and December (8km).
Les Grandes-Chapelles, France
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