Concarneau Water Temperature

Concarneau is a town close to Bay of Biscay. August is the month with the highest water temperature at 64.6°F / 18.1°C.
The coldest month is March with an average water temperature of 51.1°F / 10.6°C.
March is the driest at 0in / 0mm and November the wettest month with 3in / 75mm.
With an average air temperature of 64.2°F / 17.9°C, July is the warmest month in a year. February is the coldest with 44.8°F / 7.1°C average air temperature.
The Climate is described as temperate oceanic climate with warm summer. Best time to Visit would be in June, July, August, September.

Concarneau Summary

Description Value
Current water temperature /
Warmest Month Water Temperature: August with 18.1°C / 64.6°F
Coldest Month Water Temperature: March with 10.6°C / 51.1°F
Warmest Month Air Temperature: July with 17.9°C / 64.2°F
Coldest Month Air Temperature: February with 7.1°C / 44.8°F
Wettest Month: November with 75mm / 3in
Driest Month: March with 0mm / 0in
Highest Humidity January with 83.9%
Lowest Humidity June with 75%
Best Time to Visit: June, July, August, September
Climate Classification temperate oceanic climate with warm summer

Concarneau water temperature by month

Bay of Biscay water temperature by month

Max. Water

Temperature (°C)

ø. Water

Temperature (°C)

Min. Water

Temperature (°C)

January

12 11.4 11

February

11.1 10.8 10.4

March

10.9 10.6 10.4

April

12.5 11.7 10.9

May

15.1 13.7 12.5

June

17.4 16.2 15.1

July

18.4 17.8 17.4

August

18.4 18.1 17.8

September

18 17.5 16.8

October

16.9 16 15.2

November

15.2 14.2 13.3

December

13.4 12.6 11.9

Bay of Biscay water temperature by month

Max. Water

Temperature (°F)

ø. Water

Temperature (°F)

Min. Water

Temperature (°F)

January

53.6 52.5 51.8

February

52 51.4 50.7

March

51.6 51.1 50.7

April

54.5 53.1 51.6

May

59.2 56.7 54.5

June

63.3 61.2 59.2

July

65.1 64 63.3

August

65.1 64.6 64

September

64.4 63.5 62.2

October

62.4 60.8 59.4

November

59.4 57.6 55.9

December

56.1 54.7 53.4
The hottest water temperature typically reached in August with around 64.6°F / 18.1°C. The coldest in March with an average water temperature of 51.1°F / 10.6°C.

Concarneau weather by month / climate table

Max.

Temperature

°C

ø.

Temperature

°C

Min.

Temperature

(°C)

Precip.

(mm)

Rainy Days

(d)

Rel. Humidity

(%)

January

10 7.5 4.7 75 2 83.9%

February

9.9 7.1 3.9 31.6 1 81%

March

12.5 8.4 4.4 0 4 79.2%

April

15.5 10.6 6.3 6.7 2 76.2%

May

18.1 13.2 8.9 22.9 5 76.5%

June

21.1 16.2 11.8 3.5 0 75%

July

22.3 17.9 13.9 15.3 2 75.3%

August

21.6 17.8 14.1 3.9 3 78.3%

September

20.9 16.3 12.3 3.6 0 77.4%

October

17.6 13.6 10.1 33.4 0 82.2%

November

14.8 10.4 7.2 73.8 3 82.9%

December

11.1 8.1 5.1 65.2 2 83.7%

Max.

Temperature

°F

ø.

Temperature

°F

Min.

Temperature

(°F)

Precip.

(in)

Rainy Days

(d)

Rel. Humidity

(%)

January

50 45.5 40.5 3 2 83.9%

February

49.8 44.8 39 1.2 1 81%

March

54.5 47.1 39.9 0 4 79.2%

April

59.9 51.1 43.3 0.3 2 76.2%

May

64.6 55.8 48 0.9 5 76.5%

June

70 61.2 53.2 0.1 0 75%

July

72.1 64.2 57 0.6 2 75.3%

August

70.9 64 57.4 0.2 3 78.3%

September

69.6 61.3 54.1 0.1 0 77.4%

October

63.7 56.5 50.2 1.3 0 82.2%

November

58.6 50.7 45 2.9 3 82.9%

December

52 46.6 41.2 2.6 2 83.7%
March is the driest at 0in / 0mm and November the wettest month with 3in / 75mm. With an average temperature of 64.2°F / 17.9°C, July is the warmest month in a year. February is the coldest with 44.8°F / 7.1°C average temperature.

Activities & POI in Concarneau

Type of Activity List
Beach plage du Porzou, plage de la Belle Etoile, Plage du Miné, Plage du Large, Plage de la Croix, Plage Rodel, Plage des Dames, Plage de Kernous, Plage de Cornouaille, Plage des Sables Blancs, Plage du Chien Jaune, Plage des Dunes
Marina for Sailing, Boat adventures, fishing Concarneau
Caravan Site site camping car "aire du Porzou"
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