Swim in Saint-Brieuc (Côtes d'Armor) in march 2025What is the temperature of the sea in in march?

Average sea temperature in Saint-Brieuc (Côtes d'Armor) in march 2025.

In march, according to seasonal norms, the sea temperature in Saint-Brieuc (Côtes d'Armor) is:

Minimum: 47°F

Average: 49°F

Maximum: 51°F

Other useful seasonal weather averages in march:

  • Outside temperature: 42°F to 52°F
  • Most common weather: "Cloudy"
  • The wind blows at 1.9mph
  • It rains a total of 2.3in, over 3 day(s).

Should we swim in Saint-Brieuc (Côtes d'Armor) in march?

No... The water temperature in Saint-Brieuc (Côtes d'Armor) in march is freezing

You won't be able to swim in Saint-Brieuc (Côtes d'Armor) in march! The water temperature is freezing, reaching as low as 47°F (and only 51°F at best)! Our advice: if you are going to Saint-Brieuc (Côtes d'Armor) this month, plan to sightsee and forget the beach!

Note also that in march, the climate is bad with an average outside temperature of 47°F, 2.3in of precipitation (over 3 days) and 89.58 % humidity.

Water and normal seasonal temperatures in Saint-Brieuc (Côtes d'Armor) in march

March
Average sea temperature 49°F
Minimum sea temperature 47°F
Maximum sea temperature 51°F
Average outside temperature 49°F
Maximum outside temperature 52°F
Minimum outside temperature 43°F
Wind speed 15.5mph
Wind temperature 38°F
Precipitation 2.3in
Number of days of rain 3 jour(s)
(10%)
Humidity 90%
Visibility in kilometers 9.07km
Cloud cover 52%
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-Malo in march48°F50°Ffreezing swimming
Vannes in march50°F52°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

Change units