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 sea temperature 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 commencement of December brings an average high-temperature of a chilly 7.9°C (46.2°F), marking an inconsequential divergence from November. Bray-Dunes observes a consistent average low-temperature of 4.5°C (40.1°F) throughout December nights.Humidity
The months with the highest humidity in Bray-Dunes are January and December, with an average relative humidity of 84%.Rainfall
The month with the most rainfall is December, when the rain falls for 16.2 days and typically aggregates up to 53mm (2.09") of precipitation.Snowfall
January through March, November and December are months with snowfall. The months with the most snowfall are January and December, with an average 23mm (0.91") of accumulated snow.Sea temperature
In December, the average sea temperature is 10.6°C (51.1°F).Note: Swimming in 10.6°C (51.1°F) poses a severe threat. Even short exposure to 13°C (55.4°F) is chilling, and going below 10°C (50°F) can cause breathing irregularities and intense cold shock, based on one's stamina.
Daylight
The month with the shortest days in Bray-Dunes is December, with an average of 8h and 0min of daylight.On the first day of December in Bray-Dunes, sunrise is at 08:31 and sunset at 16:46. On the last day of the month, sunrise is at 08:53 and sunset at 16:52 CET.
Sunshine
January and December, with an average of 4h of sunshine, are months with the least sunshine in Bray-Dunes.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: A maximum UV index of 2 in December translates into the following recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Frequently asked questions
What is the average December temperature in Bray-Dunes?
What are the most humid months in Bray-Dunes?
What is the average humidity in December in Bray-Dunes?
What is the wettest month in Bray-Dunes?
How much does it rain in Bray-Dunes in December?
What is the snowiest month in Bray-Dunes?
How much does it snow in Bray-Dunes in December?
What is the sea water temperature in December in Bray-Dunes?
What is the month with the shortest days in Bray-Dunes?
What is the average length of the day in December in Bray-Dunes?
What time are sunrise and sunset in December in Bray-Dunes?
What are the months with the least sunshine in Bray-Dunes?
How long on average sun shines in December in Bray-Dunes?
What are the months with the lowest UV index in Bray-Dunes?
What is the UV index reading in December in Bray-Dunes?
Average temperature in December
Bray-Dunes, France
- Average high temperature in December: 7.9°C
The warmest month (with the highest average high temperature) is August (21.8°C).
The month with the lowest average high temperature is January (6.4°C).
- Average low temperature in December: 4.5°C
The month with the highest average low temperature is August (15.1°C).
The coldest month (with the lowest average low temperature) is January (2.9°C).
Average pressure in December
Bray-Dunes, France
- Average pressure in December: 1015.6mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1011.6mbar).
Average wind speed in December
Bray-Dunes, France
- Average wind speed in December: 22.2km/h
The windiest month (with the highest average wind speed) is December (22.2km/h).
The calmest month (with the lowest average wind speed) is July (15.4km/h).
Average humidity in December
Bray-Dunes, France
- Average humidity in December: 84%
The months with the highest relative humidity are January and December (84%).
The month with the lowest relative humidity is August (75%).
Average rainfall in December
Bray-Dunes, France
- Average rainfall in December: 53mm
The wettest month (with the highest rainfall) is December (53mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in December
Bray-Dunes, France
- Average rainfall days in December: 16.2 days
The month with the highest number of rainy days is November (17.1 days).
The month with the least rainy days is April (12.8 days).
Average snowfall in December
Bray-Dunes, France
- Average snowfall in December: 23mm
The months with the highest snowfall are January and December (23mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Bray-Dunes, France
- Average snowfall days in December: 1.6 days
The month with the highest number of snowfall days is January (2.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in December
Bray-Dunes, France
- Average sea temperature in December: 10.6°C
The best month for swimming (with the highest average sea temperature) is August (18.4°C).
The coldest month (with the lowest average sea temperature) is March (7.2°C).
Average daylight in December /
Average sunshine in December
Bray-Dunes, France
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The months with the least sunshine are January and December (Average sunshine: 4h and 0min).
Average sunshine days in December
Bray-Dunes, France
- Average sunshine days in December: 11.4 days
The month with the most sunshine days is April (15.5 days).
The month with the least sunshine days is November (10 days).
Average UV index in December
Bray-Dunes, 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
Bray-Dunes, France
- Average cloud cover in December: 61
The month with the most cloud cover is December (Cloud cover 61).
The months with the least cloud cover are April and August (Cloud cover 39).
Average visibility in December
Bray-Dunes, France
- Average visibility in December: 9km
The months with the highest visibility are April, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, May, October, November and December (9km).
Bray-Dunes, France
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