Swim in Boulogne-sur-Mer in may 2024What is the temperature of the sea in in may?

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

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

Minimum: 51°F

Average: 54°F

Maximum: 57°F

Other useful seasonal weather averages in may:

  • Outside temperature: 51°F to 57°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 5.6mph
  • It rains a total of 2.5in, over 4 day(s).

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

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

You won't be able to swim in Boulogne-sur-Mer in may! The water temperature is freezing, reaching as low as 51°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 may, the climate is tolerable with an average outside temperature of 54°F, 2.4in of precipitation (over 4 days) and 85.77 % humidity.

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

May
Average sea temperature 54°F
Minimum sea temperature 51°F
Maximum sea temperature 57°F
Average outside temperature 56°F
Maximum outside temperature 58°F
Minimum outside temperature 52°F
Wind speed 14.9mph
Wind temperature 49°F
Precipitation 2.5in
Number of days of rain 4 jour(s)
(14%)
Humidity 86%
Visibility in kilometers 9.39km
Cloud cover 41%
Our opinion freezing swimming

Swim elsewhere in the North of France in may

City Average T° Max. T° Our opinion
Calais in may54°F57°Ffreezing swimming
Dunkirk in may54°F57°Ffreezing swimming
Le Touquet in may54°F56°Ffreezing swimming
Bray-Dunes in may54°F57°Ffreezing swimming
Wissant in may54°F57°Ffreezing swimming
Audinghen in may54°F56°Ffreezing swimming
Escalles in may54°F56°Ffreezing swimming
Petit Fort Philippe in may54°F56°Ffreezing swimming

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

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