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
During the shift to December, La Chapelle-Saint-Mesmin records a mild decrease in average high-temperature, moving from a fresh 10.8°C (51.4°F) in November to a chilly 7.4°C (45.3°F). During December, nights in La Chapelle-Saint-Mesmin cool slightly to an average low of 3.1°C (37.6°F).Humidity
The most humid month is December, with an average relative humidity of 87%.Rainfall
In La Chapelle-Saint-Mesmin, during December, the rain falls for 15.4 days and regularly aggregates up to 48mm (1.89") of precipitation. In La Chapelle-Saint-Mesmin, during the entire year, the rain falls for 168.5 days and collects up to 464mm (18.27") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In December, in La Chapelle-Saint-Mesmin, it is snowing for 1.6 days. Throughout December, 14mm (0.55") of snow is accumulated. Throughout the year, in La Chapelle-Saint-Mesmin, there are 6.7 snowfall days, and 45mm (1.77") of snow is accumulated.Daylight
The month with the shortest days in La Chapelle-Saint-Mesmin is December, with an average of 8h and 30min of daylight.On the first day of December in La Chapelle-Saint-Mesmin, sunrise is at 08:21 and sunset at 17:02. On the last day of the month, sunrise is at 08:41 and sunset at 17:09 CET.
Sunshine
In La Chapelle-Saint-Mesmin, the average sunshine in December is 4.2h.UV index
The months with the lowest UV index in La Chapelle-Saint-Mesmin are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 2 during December leads to these instructions:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Frequently asked questions
What is the usual temperature for La Chapelle-Saint-Mesmin in December?
What is the most humid month in La Chapelle-Saint-Mesmin?
What is the average humidity in December in La Chapelle-Saint-Mesmin?
How much does it rain in La Chapelle-Saint-Mesmin in December?
How many days does it snow in December in La Chapelle-Saint-Mesmin?
What is the month with the shortest days in La Chapelle-Saint-Mesmin?
What is the average length of the day in December in La Chapelle-Saint-Mesmin?
What time are sunrise and sunset in December in La Chapelle-Saint-Mesmin?
How long on average sun shines in December in La Chapelle-Saint-Mesmin?
What is the month with the lowest UV index in La Chapelle-Saint-Mesmin?
How high is the UV index in December in La Chapelle-Saint-Mesmin?
Average temperature in December
La Chapelle-Saint-Mesmin, France
- Average high temperature in December: 7.4°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (6.4°C).
- Average low temperature in December: 3.1°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in December
La Chapelle-Saint-Mesmin, 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 (1014mbar).
Average wind speed in December
La Chapelle-Saint-Mesmin, France
- Average wind speed in December: 15.4km/h
The windiest month (with the highest average wind speed) is February (16km/h).
The calmest month (with the lowest average wind speed) is August (10.2km/h).
Average humidity in December
La Chapelle-Saint-Mesmin, France
- Average humidity in December: 87%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
La Chapelle-Saint-Mesmin, France
- Average rainfall in December: 48mm
The wettest month (with the highest rainfall) is June (51mm).
The driest month (with the least rainfall) is September (21mm).
Average rainfall days in December
La Chapelle-Saint-Mesmin, France
- Average rainfall days in December: 15.4 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is September (10.5 days).
Average snowfall in December
La Chapelle-Saint-Mesmin, France
- Average snowfall in December: 14mm
The month with the highest snowfall is February (15mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
La Chapelle-Saint-Mesmin, France
- Average snowfall days in December: 1.6 days
The month with the highest number of snowfall days is February (2.4 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
La Chapelle-Saint-Mesmin, France
- Average daylight in December: 8h and 3min
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 30min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
La Chapelle-Saint-Mesmin, France
- Average sunshine days in December: 11.3 days
The month with the most sunshine days is September (17.7 days).
The month with the least sunshine days is December (11.3 days).
Average UV index in December
La Chapelle-Saint-Mesmin, France
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
La Chapelle-Saint-Mesmin, France
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 36).
Average visibility in December
La Chapelle-Saint-Mesmin, France
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January and November (8km).
La Chapelle-Saint-Mesmin, France
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