Swim in Vannes in march 2025What is the temperature of the sea in in march?

Average sea temperature in Vannes in march 2025.

In march, according to seasonal norms, the sea temperature in Vannes is:

Minimum: 48°F

Average: 50°F

Maximum: 52°F

Other useful seasonal weather averages in march:

  • Outside temperature: 44°F to 53°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 2.5mph
  • It rains a total of 3.2in, over 5 day(s).

Should we swim in Vannes in march?

No... The water temperature in Vannes in march is freezing

You won't be able to swim in Vannes in march! The water temperature is freezing, reaching as low as 48°F (and only 52°F at best)! Our advice: if you are going to Vannes this month, plan to sightsee and forget the beach!

Note also that in march, the climate is bad with an average outside temperature of 49°F, 3.2in of precipitation (over 5 days) and 87.26 % humidity.

Water and normal seasonal temperatures in Vannes in march

March
Average sea temperature 50°F
Minimum sea temperature 48°F
Maximum sea temperature 52°F
Average outside temperature 50°F
Maximum outside temperature 54°F
Minimum outside temperature 45°F
Wind speed 16.2mph
Wind temperature 40°F
Precipitation 3.2in
Number of days of rain 5 jour(s)
(16%)
Humidity 88%
Visibility in kilometers 9.34km
Cloud cover 44%
Our opinion freezing swimming

Swim elsewhere in Brittany in march

City Average T° Max. T° Our opinion
Brest in march51°F52°Ffreezing swimming
Lorient in march51°F52°Ffreezing swimming
Saint-Brieuc (Côtes d'Armor) in march49°F51°Ffreezing swimming
Saint-Malo in march48°F50°Ffreezing swimming
Concarneau in march50°F52°Ffreezing swimming
Dinard in march48°F50°Ffreezing swimming
Erquy in march48°F50°Ffreezing swimming
Perros-Guirec in march49°F52°Ffreezing swimming
The Quiberon peninsula in march51°F53°Ffreezing swimming
Belle-Île-en-Mer in march51°F53°Ffreezing swimming
Bénodet in march51°F53°Ffreezing swimming
Brehat Island (Île de Bréhat) in march50°F52°Ffreezing swimming
Cap Fréhel in march48°F50°Ffreezing swimming
Carnac in march50°F52°Ffreezing swimming
côte de granit rose (Pink Granite Coast) in march50°F52°Ffreezing swimming
Doëlan (Clohars-Carnoët) in march50°F52°Ffreezing swimming
Douarnenez in march51°F52°Ffreezing swimming
Fouesnant in march51°F52°Ffreezing swimming
Lannion in march50°F52°Ffreezing swimming
Le Crouesty in march50°F52°Ffreezing swimming

Swim in Brittany in march: sea temperature by city

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