Swimming in Boulogne-sur-Mer in december 2024: Average sea temperature in december and tide times in december 2024

Average sea temperature in Boulogne-sur-Mer in december 2024.

In december, according to seasonal norms, the sea temperature in Boulogne-sur-Mer is:

Minimum: 49°F

Average: 52°F

Maximum: 57°F

Other useful seasonal weather averages in december:

  • Outside temperature: 44°F to 48°F
  • Most common weather: "Cloudy"
  • The wind blows at 1.9mph
  • It rains a total of 4.7in, over 8 day(s).

Should we swim in Boulogne-sur-Mer in december?

No... The water temperature in Boulogne-sur-Mer in december is freezing

You won't be able to swim in Boulogne-sur-Mer in december! The water temperature is freezing, reaching as low as 49°F (and only 57°F at best)! Our advice: if you are going to Boulogne-sur-Mer this month, plan to sightsee and forget the beach!

Note also that in december, the climate is bad with an average outside temperature of 46°F, 4.7in of precipitation (over 8 days) and 85.77 % humidity.

Water and normal seasonal temperatures in Boulogne-sur-Mer in december

December
Average sea temperature 52°F
Minimum sea temperature 49°F
Maximum sea temperature 57°F
Average outside temperature 47°F
Maximum outside temperature 49°F
Minimum outside temperature 45°F
Wind speed 20.5mph
Wind temperature 38°F
Precipitation 4.7in
Number of days of rain 8 jour(s)
(26%)
Humidity 86%
Visibility in kilometers 9.1km
Cloud cover 59%
Our opinion freezing swimming

Chart of the tides in december 2024

Tide times in december 2024 in Boulogne-sur-Mer

Swim elsewhere in the North of France in december

City Average T° Max. T° Our opinion
Calais in december52°F57°Ffreezing swimming
Dunkirk in december52°F56°Ffreezing swimming
Le Touquet in december52°F57°Ffreezing swimming
Bray-Dunes in december52°F56°Ffreezing swimming
Wissant in december52°F57°Ffreezing swimming
Audinghen in december52°F57°Ffreezing swimming
Escalles in december53°F57°Ffreezing swimming
Petit Fort Philippe in december53°F57°Ffreezing swimming

Swim in the North of France in december: sea temperature by city

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