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
As December commences, the average high-temperature subtly reduces, transitioning from a cool 11.1°C (52°F) in November to a chilly 8.1°C (46.6°F). December nights in Le Boulay, France, witness a mild cool down to an average low of 3.5°C (38.3°F).Humidity
The months with the highest humidity are January and December, with an average relative humidity of 87%.Rainfall
In Le Boulay, in December, during 14.5 rainfall days, 49mm (1.93") of precipitation is typically accumulated. In Le Boulay, during the entire year, the rain falls for 159.8 days and collects up to 436mm (17.17") of precipitation.Snowfall
January through March, November and December are months with snowfall. In Le Boulay, in December, snow falls for 0.9 days, with typically accumulated 2mm (0.08") of snow. Throughout the year, there are 4.6 snowfall days, and 19mm (0.75") of snow is accumulated.Daylight
With an average of 8h and 30min of daylight, December has the shortest days of the year in Le Boulay.On the first day of December in Le Boulay, sunrise is at 08:24 and sunset at 17:07. On the last day of the month, sunrise is at 08:44 and sunset at 17:14 CET.
Sunshine
In Le Boulay, France, the average sunshine in December is 4.4h.UV index
The months with the lowest UV index in Le Boulay, France, are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: An average maximum UV index of 2 in December leads to these recommendations:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
What are the temperatures in Le Boulay in December?
What is the most humid month in Le Boulay?
What is the average humidity in December in Le Boulay?
How much does it rain in Le Boulay in December?
How many days does it snow in December in Le Boulay?
What is the month with the shortest days in Le Boulay?
What is the average length of the day in December in Le Boulay?
What time are sunrise and sunset in December in Le Boulay?
How many hours of sunshine does Le Boulay have in December?
What are the months with the lowest UV index in Le Boulay?
What is the UV index intensity in December in Le Boulay?
Average temperature in December
Le Boulay, France
- Average high temperature in December: 8.1°C
The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is January (6.9°C).
- Average low temperature in December: 3.5°C
The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is February (2°C).
Average pressure in December
Le Boulay, France
- Average pressure in December: 1019.4mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is November (1013.9mbar).
Average wind speed in December
Le Boulay, France
- Average wind speed in December: 16.5km/h
The windiest month (with the highest average wind speed) is February (17.1km/h).
The calmest month (with the lowest average wind speed) is August (11km/h).
Average humidity in December
Le Boulay, France
- Average humidity in December: 87%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (71%).
Average rainfall in December
Le Boulay, France
- Average rainfall in December: 49mm
The wettest month (with the highest rainfall) is November (53mm).
The driest month (with the least rainfall) is September (26mm).
Average rainfall days in December
Le Boulay, France
- Average rainfall days in December: 14.5 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is September (9.6 days).
Average snowfall in December
Le Boulay, France
- Average snowfall in December: 2mm
The months with the highest snowfall are January and February (7mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Le Boulay, France
- Average snowfall days in December: 0.9 days
The month with the highest number of snowfall days is February (1.6 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
Le Boulay, 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 2min
The month with the most sunshine is July (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in December
Le Boulay, France
- Average sunshine days in December: 13.5 days
The month with the most sunshine days is September (18.4 days).
The months with the least sunshine days are June and November (12.8 days).
Average UV index in December
Le Boulay, France
- Average UV index in December: 2
The months with the highest UV index are May, 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
Le Boulay, France
- Average cloud cover in December: 55
The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are August and September (Cloud cover 36).
Average visibility in December
Le Boulay, France
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Le Boulay, France
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