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
December's arrival comes with a mild decrease in the average high-temperature, moving subtly from 9.9°C (49.8°F) in November to a still frosty 6.7°C (44.1°F). Boisleux-au-Mont registers a gentle descent to an average nighttime low of 2.6°C (36.7°F) in December from its daytime highs.Humidity
The months with the highest humidity are January and December, with an average relative humidity of 88%.Rainfall
The month with the most rainfall in Boisleux-au-Mont is December, when the rain falls for 15.8 days and typically aggregates up to 49mm (1.93") of precipitation.Snowfall
Months with snowfall in Boisleux-au-Mont, France, are January through March, November and December. In Boisleux-au-Mont, in December, snow falls for 1.7 days, with typically accumulated 16mm (0.63") of snow. Throughout the year, there are 8.4 snowfall days, and 64mm (2.52") of snow is accumulated.Daylight
With an average of 8h and 6min of daylight, December has the shortest days of the year in Boisleux-au-Mont.On the first day of December, sunrise is at 08:27 and sunset at 16:49. On the last day of the month, sunrise is at 08:48 and sunset at 16:55 CET.
Sunshine
In December, the average sunshine is 4.1h.UV index
The months with the lowest UV index 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 unprotected exposure to Sun's UV rays for the average person.Note: A maximum high daily UV index of 2 during December translates into the following directions:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Around midday, solar radiation is most harmful; hence, exposure should be limited. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Boisleux-au-Mont?
What is the most humid month in Boisleux-au-Mont?
What is the average humidity in December in Boisleux-au-Mont?
What is the rainiest month in Boisleux-au-Mont?
How many days does it rain in December in Boisleux-au-Mont?
How many days does it snow in December in Boisleux-au-Mont?
What is the month with the shortest days in Boisleux-au-Mont?
What is the average length of the day in December in Boisleux-au-Mont?
What time are sunrise and sunset in December in Boisleux-au-Mont?
How long on average sun shines in December in Boisleux-au-Mont?
What is the month with the lowest UV index in Boisleux-au-Mont?
What is the UV index reading in December in Boisleux-au-Mont?
Average temperature in December
Boisleux-au-Mont, France
- Average high temperature in December: 6.7°C
The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (5.5°C).
- Average low temperature in December: 2.6°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure in December
Boisleux-au-Mont, France
- Average pressure in December: 1016.6mbar
The month with the highest atmospheric pressure is September (1017.7mbar).
The month with the lowest atmospheric pressure is November (1012.4mbar).
Average wind speed in December
Boisleux-au-Mont, France
- Average wind speed in December: 18.3km/h
The windiest month (with the highest average wind speed) is February (18.4km/h).
The calmest month (with the lowest average wind speed) is August (12.3km/h).
Average humidity in December
Boisleux-au-Mont, France
- Average humidity in December: 88%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is August (74%).
Average rainfall in December
Boisleux-au-Mont, France
- Average rainfall in December: 49mm
The wettest month (with the highest rainfall) is December (49mm).
The driest month (with the least rainfall) is September (21mm).
Average rainfall days in December
Boisleux-au-Mont, France
- Average rainfall days in December: 15.8 days
The month with the highest number of rainy days is December (15.8 days).
The month with the least rainy days is February (11.3 days).
Average snowfall in December
Boisleux-au-Mont, France
- Average snowfall in December: 16mm
The month with the highest snowfall is February (22mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Boisleux-au-Mont, France
- Average snowfall days in December: 1.7 days
The month with the highest number of snowfall days is February (2.8 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
Boisleux-au-Mont, France
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is June (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in December
Boisleux-au-Mont, France
- Average sunshine days in December: 11.5 days
The month with the most sunshine days is April (16.6 days).
The month with the least sunshine days is December (11.5 days).
Average UV index in December
Boisleux-au-Mont, 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
Boisleux-au-Mont, France
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are April and August (Cloud cover 41).
Average visibility in December
Boisleux-au-Mont, 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).
