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
La Chapelle-Launay's weather in December indicates an average high-temperature of a still fresh 10.5°C (50.9°F), nearly consistent with the 12.9°C (55.2°F) of November. La Chapelle-Launay observes an average low-temperature of 6.6°C (43.9°F) during the slightly cooler nights of December.Humidity
In December, the average relative humidity is 83%.Rainfall
The month with the most rainfall in La Chapelle-Launay is December, when the rain falls for 15.8 days and typically aggregates up to 77mm (3.03") of precipitation.Snowfall
Months with snowfall in La Chapelle-Launay are January, February, April, November and December. The months with the most snowfall in La Chapelle-Launay are January, February, April, November and December, with an average 1mm (0.04") of accumulated snow.Daylight
The month with the shortest days is December, with an average of 8h and 30min of daylight.On the first day of the month, sunrise is at 08:34 and sunset at 17:19. On the last day of December, sunrise is at 08:55 and sunset at 17:27 CET.
Sunshine
In December, the average sunshine in La Chapelle-Launay is 4.7h.UV index
In La Chapelle-Launay, the average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: During December, 3 as the daily maximum UV index converts into the following advice:
Ensure safety - Sun damage prevention is strongly urged. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
What is the temperature in December in La Chapelle-Launay?
What is the average humidity in December in La Chapelle-Launay?
What is the rainiest month in La Chapelle-Launay?
How much does it rain in La Chapelle-Launay in December?
What is the snowiest month in La Chapelle-Launay?
How many days does it snow in December in La Chapelle-Launay?
What is the month with the shortest days in La Chapelle-Launay?
How many hours of daylight does La Chapelle-Launay have in December?
What time are sunrise and sunset in December in La Chapelle-Launay?
How long on average sun shines in December in La Chapelle-Launay?
How high is the UV index in December in La Chapelle-Launay?
Average temperature in December
La Chapelle-Launay, France
- Average high temperature in December: 10.5°C
The warmest month (with the highest average high temperature) is July (22.6°C).
The month with the lowest average high temperature is January (9.3°C).
- Average low temperature in December: 6.6°C
The months with the highest average low temperature are July and August (14.8°C).
The coldest month (with the lowest average low temperature) is February (4.3°C).
Average pressure in December
La Chapelle-Launay, France
- Average pressure in December: 1019mbar
The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is November (1013.3mbar).
Average wind speed in December
La Chapelle-Launay, France
- Average wind speed in December: 21km/h
The windiest month (with the highest average wind speed) is February (21.1km/h).
The calmest month (with the lowest average wind speed) is August (14.1km/h).
Average humidity in December
La Chapelle-Launay, France
- Average humidity in December: 83%
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are July, August and September (76%).
Average rainfall in December
La Chapelle-Launay, France
- Average rainfall in December: 77mm
The wettest month (with the highest rainfall) is December (77mm).
The driest month (with the least rainfall) is July (22mm).
Average rainfall days in December
La Chapelle-Launay, France
- Average rainfall days in December: 15.8 days
The month with the highest number of rainy days is January (18.1 days).
The month with the least rainy days is September (9.7 days).
Average snowfall in December
La Chapelle-Launay, France
- Average snowfall in December: 1mm
The months with the highest snowfall are January, February, April, November and December (1mm).
The months with the least snowfall are March, May, June, July, August, September and October (0mm).
Average snowfall days in December
La Chapelle-Launay, France
- Average snowfall days in December: 0.2 days
The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
La Chapelle-Launay, France
- Average daylight in December: 8h and 3min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in December: 4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in December
La Chapelle-Launay, France
- Average sunshine days in December: 13 days
The month with the most sunshine days is September (17.9 days).
The month with the least sunshine days is November (10.5 days).
Average UV index in December
La Chapelle-Launay, France
- Average UV index in December: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
La Chapelle-Launay, France
- Average cloud cover in December: 51
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 31).
Average visibility in December
La Chapelle-Launay, France
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
La Chapelle-Launay, France
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