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
December's advent notes a subtle adjustment in average high-temperature to a frosty 8.5°C (47.3°F) from November. A consistent average low of 5.9°C (42.6°F) is noted throughout December, only a small step down from its daytime high.Humidity
January, June and December, with an average relative humidity of 83%, are the most humid months.Rainfall
The month with the most rainfall in Wimereux is December, when the rain falls for 16.7 days and typically aggregates up to 54mm (2.13") of precipitation.Snowfall
January through March, November and December are months with snowfall in Wimereux, France. In Wimereux, during December, snow falls for 1 days and regularly aggregates up to 4mm (0.16") of snow. In Wimereux, during the entire year, snow falls for 7.4 days and aggregates up to 40mm (1.57") of snow.Sea temperature
In December, the average sea temperature is 11.3°C (52.3°F).Note: Swimming in 11.3°C (52.3°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.
Daylight
December has the shortest days of the year in Wimereux, with an average of 8h and 0min of daylight.On the first day of the month, sunrise is at 08:34 and sunset at 16:51. On the last day of December, in Wimereux, sunrise is at 08:55 and sunset at 16:58 CET.
Sunshine
In Wimereux, the average sunshine in December is 4.3h.UV index
The average daily maximum UV index in December in Wimereux is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 3 during December translates into these guidelines:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Frequently asked questions
What are December temperatures in Wimereux?
What is the most humid month in Wimereux?
What is the average humidity in December in Wimereux?
What is the rainiest month in Wimereux?
How much does it rain in Wimereux in December?
How many days does it snow in December in Wimereux?
How cold is the water in December in Wimereux?
What is the month with the shortest days in Wimereux?
What is the average length of the day in December in Wimereux?
When is the sunrise / sunset in December in Wimereux?
How many hours of sunshine does Wimereux have in December?
What is the UV index intensity in December in Wimereux?
Average temperature in December
Wimereux, France
- Average high temperature in December: 8.5°C
The warmest month (with the highest average high temperature) is August (19.6°C).
The month with the lowest average high temperature is January (7°C).
- Average low temperature in December: 5.9°C
The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is January (4.1°C).
Average pressure in December
Wimereux, France
- Average pressure in December: 1015.8mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1011.6mbar).
Average wind speed in December
Wimereux, France
- Average wind speed in December: 27.4km/h
The windiest month (with the highest average wind speed) is December (27.4km/h).
The calmest month (with the lowest average wind speed) is July (18.1km/h).
Average humidity in December
Wimereux, France
- Average humidity in December: 83%
The months with the highest relative humidity are January, June and December (83%).
The months with the lowest relative humidity are August and September (79%).
Average rainfall in December
Wimereux, France
- Average rainfall in December: 54mm
The wettest month (with the highest rainfall) is December (54mm).
The driest months (with the least rainfall) are April and May (19mm).
Average rainfall days in December
Wimereux, France
- Average rainfall days in December: 16.7 days
The month with the highest number of rainy days is November (17.9 days).
The month with the least rainy days is April (11.5 days).
Average snowfall in December
Wimereux, France
- Average snowfall in December: 4mm
The month with the highest snowfall is January (21mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Wimereux, France
- Average snowfall days in December: 1 days
The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in December
Wimereux, France
- Average sea temperature in December: 11.3°C
The best months for swimming (with the highest average sea temperature) are August and September (17.8°C).
The coldest month (with the lowest average sea temperature) is March (7.7°C).
Average daylight in December /
Average sunshine in December
Wimereux, France
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 4h and 12min).
Average sunshine days in December
Wimereux, France
- Average sunshine days in December: 9.5 days
The month with the most sunshine days is April (15.4 days).
The month with the least sunshine days is November (9.2 days).
Average UV index in December
Wimereux, France
- Average UV index in December: 3
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 and November (UV index 2).
Average cloud cover in December
Wimereux, France
- Average cloud cover in December: 58
The month with the most cloud cover is November (Cloud cover 59).
The months with the least cloud cover are April and August (Cloud cover 38).
Average visibility in December
Wimereux, 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).
Wimereux, France
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