Swimming in Boulogne-sur-Mer in november 2025: Average sea temperature in november and tide times in november 2025

Average sea temperature in Boulogne-sur-Mer in november 2025.

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

Minimum: 55°F

Average: 58°F

Maximum: 61°F

Other useful seasonal weather averages in november:

  • Outside temperature: 48°F to 52°F
  • Most common weather: "Cloudy"
  • The wind blows at 3.7mph
  • It rains a total of 4.5in, over 8 day(s).

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

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

You won't be able to swim in Boulogne-sur-Mer in november! The water temperature is freezing, reaching as low as 55°F (and only 61°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 november, the climate is bad with an average outside temperature of 50°F, 4.5in of precipitation (over 8 days) and 85.56 % humidity.

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

November
Average sea temperature 58°F
Minimum sea temperature 55°F
Maximum sea temperature 61°F
Average outside temperature 50°F
Maximum outside temperature 52°F
Minimum outside temperature 49°F
Wind speed 18.6mph
Wind temperature 43°F
Precipitation 4.5in
Number of days of rain 8 jour(s)
(25%)
Humidity 86%
Visibility in kilometers 9.2km
Cloud cover 58%
Our opinion freezing swimming

Chart of the tides in november 2025

Tide times in november 2025 in Boulogne-sur-Mer

Swim elsewhere in the North of France in november

City Average T° Max. T° Our opinion
Calais in november58°F61°Ffreezing swimming
Dunkirk in november57°F61°Ffreezing swimming
Le Touquet in november58°F62°Ffreezing swimming
Bray-Dunes in november57°F61°Ffreezing swimming
Wissant in november58°F61°Ffreezing swimming
Audinghen in november58°F62°Ffreezing swimming
Escalles in november58°F62°Ffreezing swimming
Petit Fort Philippe in november58°F61°Ffreezing swimming

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

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