Swimming in Brittany in march 2025 Sea temperature by city in march
Do you want to go to the beach in Brittany in march 2025? Is it the right month to go for pleasant temperatures and staying in the water for a long time? The answer is on this page with the sea temperatures in march in Brittany by city and our opinion on the chances of enjoying pleasant sea conditions.
Sea temperature in Brittany in march 2025
Here, find the average sea temperature in Brittany in march in several coastal cities.
Finistère in march
51°F
min: 50°F / max: 52°F
50°F
min: 49°F / max: 52°F
51°F
min: 49°F / max: 53°F
50°F
min: 49°F / max: 52°F
51°F
min: 49°F / max: 52°F
51°F
min: 49°F / max: 52°F
Morbihan in march
51°F
min: 49°F / max: 52°F
50°F
min: 48°F / max: 52°F
51°F
min: 50°F / max: 53°F
51°F
min: 49°F / max: 53°F
50°F
min: 49°F / max: 52°F
50°F
min: 48°F / max: 52°F
Côtes-d'Armor in march
49°F
min: 47°F / max: 51°F
48°F
min: 46°F / max: 50°F
49°F
min: 47°F / max: 52°F
48°F
min: 46°F / max: 50°F
50°F
min: 49°F / max: 52°F
50°F
min: 47°F / max: 52°F
Ille-et-Vilaine in march
48°F
min: 46°F / max: 50°F
48°F
min: 46°F / max: 50°F
Cancale
48°F
min: 46°F / max: 51°F
Saint-Lunaire
48°F
min: 46°F / max: 50°F
Where should you go swimming in Brittany in the month of march?
Swimming in Brittany in march is freezing
In march in Brittany swimming conditions are generally the same everywhere.
Forget about swimming in Brest, Lorient, Saint-Brieuc (Côtes d'Armor), Saint-Malo, Vannes, Concarneau, Dinard, Erquy, The Quiberon peninsula, Perros-Guirec, Belle-Île-en-Mer, Bénodet, Cap Fréhel, Carnac, côte de granit rose (Pink Granite Coast), Le Crouesty, Doëlan (Clohars-Carnoët), Douarnenez, Fouesnant, Molene Island (Île de Molène), Sein island (Île-de-Sein), Hoëdic, Houat, Brehat Island (Île de Bréhat), Lannion, Ouessant, Paimpol, Ploumanac’h, Pointe du Raz, Roscoff, Sables d'Or les Pins, Binic, Camaret-sur-Mer, Cancale, Crozon, Groix, Guilvinec, Lanester, Larmor-Plage, Locquemeau, Locquirec, Loctudy, Louannec, Moelan-sur-Mer, Muzillac, Pleneuf-Val-Andre, Plerin, Ploemeur, Plogoff, Ploudalmezeau, Plouescat, Plougasnou, Plougastel-Daoulas, Plougrescant, Plouguerneau, Plouzane, Pordic, Saint-Cast-le-Guildo, Saint-Lunaire, Saint-Pol-de-Léon, Saint-Quay-Portrieux, Sarzeau, Trebeurden and Tregastel in march! The water temperature is freezing, reaching as low as 50°F (and only 52°F at the best of times). Our advice: plan on sightseeing, and don't bring your beach towel!
Where to go swimming in Brittany in march: the map of sea temperatures
Water temperature and seasonal norms in march
Brest
March | |||
Average sea temperature | 51°F | ||
Minimum sea temperature | 50°F | ||
Maximum sea temperature | 52°F | ||
Average outside temperature | 50°F | ||
Maximum outside temperature | 54°F | ||
Minimum outside temperature | 45°F | ||
Precipitation | 3.2in | ||
Number of days of precipitation | 5 jour(s) (16%) | ||
Cloud cover | 51% | ||
Our opinion | freezing swimming |
More information on swimming in Brest in march
Lorient
March | |||
Average sea temperature | 51°F | ||
Minimum sea temperature | 49°F | ||
Maximum sea temperature | 52°F | ||
Average outside temperature | 50°F | ||
Maximum outside temperature | 54°F | ||
Minimum outside temperature | 45°F | ||
Precipitation | 3.5in | ||
Number of days of precipitation | 5 jour(s) (17%) | ||
Cloud cover | 45% | ||
Our opinion | freezing swimming |
More information on swimming in Lorient in march
Saint-Brieuc (Côtes d'Armor)
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 | ||
Precipitation | 2.3in | ||
Number of days of precipitation | 3 jour(s) (10%) | ||
Cloud cover | 52% | ||
Our opinion | freezing swimming |
More information on swimming in Saint-Brieuc (Côtes d'Armor) in march
Saint-Malo
March | |||
Average sea temperature | 48°F | ||
Minimum sea temperature | 46°F | ||
Maximum sea temperature | 50°F | ||
Average outside temperature | 49°F | ||
Maximum outside temperature | 54°F | ||
Minimum outside temperature | 45°F | ||
Precipitation | 3.1in | ||
Number of days of precipitation | 6 jour(s) (18%) | ||
Cloud cover | 48% | ||
Our opinion | freezing swimming |
More information on swimming in Saint-Malo in march
Vannes
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 | ||
Precipitation | 3.2in | ||
Number of days of precipitation | 5 jour(s) (16%) | ||
Cloud cover | 44% | ||
Our opinion | freezing swimming |
More information on swimming in Vannes in march
List of coastal cities in Brittany
Brest in march | freezing swimming |
Lorient in march | freezing swimming |
Saint-Brieuc (Côtes d'Armor) in march | freezing swimming |
Saint-Malo in march | freezing swimming |
Vannes in march | freezing swimming |
Concarneau in march | freezing swimming |
Dinard in march | freezing swimming |
Erquy in march | freezing swimming |
The Quiberon peninsula in march | freezing swimming |
Perros-Guirec in march | freezing swimming |
Belle-Île-en-Mer in march | freezing swimming |
Bénodet in march | freezing swimming |
Cap Fréhel in march | freezing swimming |
Carnac in march | freezing swimming |
côte de granit rose (Pink Granite Coast) in march | freezing swimming |
Le Crouesty in march | freezing swimming |
Doëlan (Clohars-Carnoët) in march | freezing swimming |
Douarnenez in march | freezing swimming |
Fouesnant in march | freezing swimming |
Molene Island (Île de Molène) in march | freezing swimming |
Sein island (Île-de-Sein) in march | freezing swimming |
Hoëdic in march | freezing swimming |
Houat in march | freezing swimming |
Brehat Island (Île de Bréhat) in march | freezing swimming |
Lannion in march | freezing swimming |
Ouessant in march | freezing swimming |
Paimpol in march | freezing swimming |
Ploumanac’h in march | freezing swimming |
Pointe du Raz in march | freezing swimming |
Roscoff in march | freezing swimming |
Sables d'Or les Pins in march | freezing swimming |
Binic in march | freezing swimming |
Camaret-sur-Mer in march | freezing swimming |
Cancale in march | freezing swimming |
Crozon in march | freezing swimming |
Groix in march | freezing swimming |
Guilvinec in march | freezing swimming |
Lanester in march | freezing swimming |
Larmor-Plage in march | freezing swimming |
Locquemeau in march | freezing swimming |
Locquirec in march | freezing swimming |
Loctudy in march | freezing swimming |
Louannec in march | freezing swimming |
Moelan-sur-Mer in march | freezing swimming |
Muzillac in march | freezing swimming |
Pleneuf-Val-Andre in march | freezing swimming |
Plerin in march | freezing swimming |
Ploemeur in march | freezing swimming |
Plogoff in march | freezing swimming |
Ploudalmezeau in march | freezing swimming |
Plouescat in march | freezing swimming |
Plougasnou in march | freezing swimming |
Plougastel-Daoulas in march | freezing swimming |
Plougrescant in march | freezing swimming |
Plouguerneau in march | freezing swimming |
Plouzane in march | freezing swimming |
Pordic in march | freezing swimming |
Saint-Cast-le-Guildo in march | freezing swimming |
Saint-Lunaire in march | freezing swimming |
Saint-Pol-de-Léon in march | freezing swimming |
Saint-Quay-Portrieux in march | freezing swimming |
Sarzeau in march | freezing swimming |
Trebeurden in march | freezing swimming |
Tregastel in march | freezing swimming |