Swim in Brehat Island (Île de Bréhat) in january 2025What is the temperature of the sea in in january?

Average sea temperature in Brehat Island (Île de Bréhat) in january 2025.

In january, according to seasonal norms, the sea temperature in Brehat Island (Île de Bréhat) is:

Minimum: 48°F

Average: 50°F

Maximum: 54°F

Other useful seasonal weather averages in january:

  • Outside temperature: 46°F to 49°F
  • Most common weather: "Cloudy"
  • The wind blows at 2.5mph
  • It rains a total of 4.8in, over 9 day(s).

Should we swim in Brehat Island (Île de Bréhat) in january?

No... The water temperature in Brehat Island (Île de Bréhat) in january is freezing

You won't be able to swim in Brehat Island (Île de Bréhat) in january! The water temperature is freezing, reaching as low as 48°F (and only 54°F at best)! Our advice: if you are going to Brehat Island (Île de Bréhat) this month, plan to sightsee and forget the beach!

Note also that in january, the climate is bad with an average outside temperature of 48°F, 4.7in of precipitation (over 9 days) and 83.64 % humidity.

Water and normal seasonal temperatures in Brehat Island (Île de Bréhat) in january

January
Average sea temperature 50°F
Minimum sea temperature 48°F
Maximum sea temperature 54°F
Average outside temperature 49°F
Maximum outside temperature 50°F
Minimum outside temperature 47°F
Wind speed 21.1mph
Wind temperature 40°F
Precipitation 4.8in
Number of days of rain 9 jour(s)
(28%)
Humidity 84%
Visibility in kilometers 9.01km
Cloud cover 61%
Our opinion freezing swimming

Swim elsewhere in Brittany in january

City Average T° Max. T° Our opinion
Brest in january52°F54°Ffreezing swimming
Lorient in january51°F54°Ffreezing swimming
Saint-Brieuc (Côtes d'Armor) in january50°F53°Ffreezing swimming
Saint-Malo in january49°F52°Ffreezing swimming
Vannes in january50°F53°Ffreezing swimming
Concarneau in january52°F54°Ffreezing swimming
Dinard in january49°F52°Ffreezing swimming
Erquy in january49°F52°Ffreezing swimming
Perros-Guirec in january51°F53°Ffreezing swimming
The Quiberon peninsula in january51°F54°Ffreezing swimming
Belle-Île-en-Mer in january51°F54°Ffreezing swimming
Bénodet in january52°F54°Ffreezing swimming
Cap Fréhel in january49°F52°Ffreezing swimming
Carnac in january51°F54°Ffreezing swimming
côte de granit rose (Pink Granite Coast) in january52°F55°Ffreezing swimming
Doëlan (Clohars-Carnoët) in january52°F54°Ffreezing swimming
Douarnenez in january52°F54°Ffreezing swimming
Fouesnant in january52°F54°Ffreezing swimming
Lannion in january52°F54°Ffreezing swimming
Le Crouesty in january50°F53°Ffreezing swimming

Swim in Brittany in january: sea temperature by city

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