Swimming in Normandy in march 2025 Sea temperature by city in march

Do you want to go to the beach in Normandy 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 Normandy by city and our opinion on the chances of enjoying pleasant sea conditions.

Sea temperature in Normandy in march 2025

Here, find the average sea temperature in Normandy in march in several coastal cities.

Direct access: Manche in march | Calvados in march | Seine-Maritime in march

Manche in march

Cherbourg-Octeville (Cotentin)

on average:

49°F

min: 46°F / max: 51°F

Mont Saint-Michel

on average:

49°F

min: 46°F / max: 51°F

Granville

on average:

49°F

min: 46°F / max: 51°F

Barfleur

on average:

48°F

min: 46°F / max: 51°F

Barneville-Carteret

on average:

48°F

min: 45°F / max: 51°F

Tatihou

on average:

49°F

min: 45°F / max: 51°F

Calvados in march

Deauville

on average:

48°F

min: 45°F / max: 51°F

Cabourg

on average:

48°F

min: 46°F / max: 50°F

Honfleur

on average:

48°F

min: 46°F / max: 51°F

Ouistreham

on average:

48°F

min: 46°F / max: 51°F

Saint-Laurent-sur-Mer

on average:

49°F

min: 46°F / max: 51°F

Vierville-sur-Mer

on average:

49°F

min: 46°F / max: 51°F

Seine-Maritime in march

Dieppe

on average:

47°F

min: 44°F / max: 50°F

Le Havre

on average:

48°F

min: 46°F / max: 51°F

Étretat

on average:

48°F

min: 45°F / max: 50°F

Fécamp

on average:

48°F

min: 45°F / max: 50°F

Veules-les-Roses

on average:

47°F

min: 44°F / max: 50°F

Cauville-sur-Mer

on average:

48°F

min: 45°F / max: 51°F

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Sea temperature in february in Normandy

Sea temperature in april in Normandy

Where should you go swimming in Normandy in the month of march?

Swimming in Normandy in march is freezing

In march in Normandy swimming conditions are generally the same everywhere.

Forget about swimming in Cherbourg-Octeville (Cotentin), Deauville, Dieppe, Mont Saint-Michel, Cabourg, Granville, Le Havre, Honfleur, Ouistreham, Barfleur, Barneville-Carteret, Étretat, Fécamp, Tatihou, Chausey islands, La Hague, Pirou Plage, Saint-Germain-sur-Ay, Saint-Laurent-sur-Mer, Surtainville, Veules-les-Roses, Vierville-sur-Mer, Villerville, Bernieres-sur-Mer, Blonville-sur-Mer, Cauville-sur-Mer, Courseulles-sur-Mer, Criel-sur-Mer, Fermanville, Flamanville, Gouville-sur-Mer, Grandcamp-Maisy, Hautot-sur-Mer, Houlgate, Langrune-sur-Mer, Le Treport, Luc-sur-Mer, Montmartin-sur-Mer, Octeville-sur-Mer, Port-en-Bessin-Huppain, Portbail, Saint-Aubin-sur-Mer, Saint-Jouin-Bruneval, Saint-Martin-en-Campagne, Saint-Pair-sur-Mer, Saint-Vaast-la-Hougue, Saint-Valery-en-Caux, Trouville-sur-Mer, Urville-Nacqueville, Ver-sur-Mer and Villers-sur-Mer in march! The water temperature is freezing, reaching as low as 46°F (and only 51°F at the best of times). Our advice: plan on sightseeing, and don't bring your beach towel!

Where to go swimming in Normandy in march: the map of sea temperatures

ideal swimming

pleasant swimming

cool swimming

cold swimming

freezing swimming

Water temperature and seasonal norms in march

Cherbourg-Octeville (Cotentin)

	February	March	April
Average sea temperature	49°F	49°F	51°F
Minimum sea temperature	47°F	46°F	48°F
Maximum sea temperature	52°F	51°F	54°F
Average outside temperature	47°F	49°F	50°F
Maximum outside temperature	49°F	50°F	54°F
Minimum outside temperature	45°F	45°F	49°F
Precipitation	4.1in	3in	2.2in
Number of days of precipitation	7 jour(s) (24%)	5 jour(s) (18%)	3 jour(s) (12%)
Cloud cover	59%	50%	40%
Our opinion	freezing swimming	freezing swimming	freezing swimming

More information on swimming in Cherbourg-Octeville (Cotentin) in march

Deauville

	February	March	April
Average sea temperature	49°F	48°F	51°F
Minimum sea temperature	46°F	45°F	48°F
Maximum sea temperature	50°F	51°F	54°F
Average outside temperature	45°F	47°F	52°F
Maximum outside temperature	49°F	52°F	58°F
Minimum outside temperature	41°F	43°F	47°F
Precipitation	3.9in	3.1in	2.6in
Number of days of precipitation	7 jour(s) (23%)	5 jour(s) (18%)	5 jour(s) (15%)
Cloud cover	56%	49%	38%
Our opinion	freezing swimming	freezing swimming	freezing swimming

More information on swimming in Deauville in march

Dieppe

	February	March	April
Average sea temperature	48°F	47°F	50°F
Minimum sea temperature	45°F	44°F	47°F
Maximum sea temperature	50°F	50°F	53°F
Average outside temperature	43°F	47°F	50°F
Maximum outside temperature	47°F	50°F	54°F
Minimum outside temperature	41°F	43°F	47°F
Precipitation	3in	2.6in	2.2in
Number of days of precipitation	5 jour(s) (18%)	5 jour(s) (16%)	4 jour(s) (12%)
Cloud cover	57%	48%	38%
Our opinion	freezing swimming	freezing swimming	freezing swimming

More information on swimming in Dieppe in march

Mont Saint-Michel

	February	March	April
Average sea temperature	49°F	49°F	52°F
Minimum sea temperature	47°F	46°F	49°F
Maximum sea temperature	50°F	51°F	55°F
Average outside temperature	47°F	49°F	52°F
Maximum outside temperature	49°F	52°F	58°F
Minimum outside temperature	43°F	45°F	47°F
Precipitation	4.5in	3.3in	2.8in
Number of days of precipitation	8 jour(s) (28%)	6 jour(s) (20%)	5 jour(s) (15%)
Cloud cover	54%	47%	38%
Our opinion	freezing swimming	freezing swimming	freezing swimming

More information on swimming in Mont Saint-Michel in march

Cabourg

	February	March	April
Average sea temperature	48°F	48°F	50°F
Minimum sea temperature	46°F	46°F	48°F
Maximum sea temperature	50°F	50°F	53°F
Average outside temperature	45°F	47°F	52°F
Maximum outside temperature	49°F	52°F	58°F
Minimum outside temperature	41°F	43°F	47°F
Precipitation	3.9in	3.1in	2.6in
Number of days of precipitation	7 jour(s) (23%)	5 jour(s) (18%)	5 jour(s) (15%)
Cloud cover	56%	49%	38%
Our opinion	freezing swimming	freezing swimming	freezing swimming

More information on swimming in Cabourg in march

List of coastal cities in Normandy

Cherbourg-Octeville (Cotentin) in march	freezing swimming
Deauville in march	freezing swimming
Dieppe in march	freezing swimming
Mont Saint-Michel in march	freezing swimming
Cabourg in march	freezing swimming
Granville in march	freezing swimming
Le Havre in march	freezing swimming
Honfleur in march	freezing swimming
Ouistreham in march	freezing swimming
Barfleur in march	freezing swimming
Barneville-Carteret in march	freezing swimming
Étretat in march	freezing swimming
Fécamp in march	freezing swimming
Tatihou in march	freezing swimming
Chausey islands in march	freezing swimming
La Hague in march	freezing swimming
Pirou Plage in march	freezing swimming
Saint-Germain-sur-Ay in march	freezing swimming
Saint-Laurent-sur-Mer in march	freezing swimming
Surtainville in march	freezing swimming
Veules-les-Roses in march	freezing swimming
Vierville-sur-Mer in march	freezing swimming
Villerville in march	freezing swimming
Bernieres-sur-Mer in march	freezing swimming
Blonville-sur-Mer in march	freezing swimming
Cauville-sur-Mer in march	freezing swimming
Courseulles-sur-Mer in march	freezing swimming
Criel-sur-Mer in march	freezing swimming
Fermanville in march	freezing swimming
Flamanville in march	freezing swimming
Gouville-sur-Mer in march	freezing swimming
Grandcamp-Maisy in march	freezing swimming
Hautot-sur-Mer in march	freezing swimming
Houlgate in march	freezing swimming
Langrune-sur-Mer in march	freezing swimming
Le Treport in march	freezing swimming
Luc-sur-Mer in march	freezing swimming
Montmartin-sur-Mer in march	freezing swimming
Octeville-sur-Mer in march	freezing swimming
Port-en-Bessin-Huppain in march	freezing swimming
Portbail in march	freezing swimming
Saint-Aubin-sur-Mer in march	freezing swimming
Saint-Jouin-Bruneval in march	freezing swimming
Saint-Martin-en-Campagne in march	freezing swimming
Saint-Pair-sur-Mer in march	freezing swimming
Saint-Vaast-la-Hougue in march	freezing swimming
Saint-Valery-en-Caux in march	freezing swimming
Trouville-sur-Mer in march	freezing swimming
Urville-Nacqueville in march	freezing swimming
Ver-sur-Mer in march	freezing swimming
Villers-sur-Mer in march	freezing swimming