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Sea Temperature in Dinard in September

Complete information on the sea temperature range in the Celtic Sea in Dinard in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Dinard. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Dinard in September

61°F

MINIMUN

65°F

AVERAGE

70°F

MAXIMUM

Historical Data of Water Temperature in September in Dinard

Water Temperature Chart for Celtic Sea in Dinard in September

Sea Temperature Table in Dinard in September Over the Past Years

Day202420232022Average
Sep 164°C64°C68°C65°C
Sep 264°C66°C68°C66°C
Sep 364°C66°C66°C66°C
Sep 466°C66°C68°C67°C
Sep 564°C64°C63°C64°C
Sep 664°C66°C63°C65°C
Sep 764°C66°C64°C65°C
Sep 864°C66°C64°C65°C
Sep 966°C66°C68°C67°C
Sep 1066°C64°C66°C66°C
Sep 1164°C66°C66°C66°C
Sep 1266°C66°C66°C66°C
Sep 1366°C66°C63°C65°C
Sep 1464°C64°C63°C64°C
Sep 1564°C66°C68°C66°C
Sep 1666°C66°C64°C65°C
Sep 1764°C66°C63°C64°C
Sep 1866°C66°C64°C65°C
Sep 1966°C66°C68°C66°C
Sep 2066°C64°C63°C64°C
Sep 2164°C66°C64°C64°C
Sep 2264°C66°C66°C65°C
Sep 2366°C66°C66°C66°C
Sep 2466°C66°C66°C66°C
Sep 2566°C64°C63°C64°C
Sep 2664°C64°C64°C64°C
Sep 2766°C64°C68°C66°C
Sep 2866°C63°C68°C65°C
Sep 2966°C64°C63°C64°C
Brittany, FranceBrittany, FranceBrittany, France

Dinard Climate and Swimming Opportunities in September

68°F

Average Day Air Temperature

55°F

Average Night Air Temperature

2 in

Precipitation Amount per Month

10 days

Number of Rainy Days

12 hrs

Daylight
per Day

6 hrs

Sunshine
per Day

12 mph

Average Wind Speed

80%

Average
humidity

Dinard lies within the Brittany in France. The average daytime temperature in Dinard in September is 20°C (67°F), while the nighttime average is 13°C (55°F). There are typically 10 rainy days during the month, with a total precipitation of 55 mm (2.1 inches). The daylight duration in September in Dinard is 12 hours, with an average of 6 hours of sunshine per day. The average wind speed in September is 19 km/h (12 mph), and the humidity level is around 80%.

The water temperature in Dinard in September ranges from 17°C to 19°C (63°F to 66°F). At the beginning of the month, the average temperature is around 19°C (66°F), shifting to 19°C (66°F) by mid-September and reaching 18°C (64°F) in the last ten days. Overall, the average sea temperature in Dinard for September is 18°C (64°F). Ideal conditions for a refreshing swim, though some may still find it a bit cool.

Frequently Asked Questions About Water Temperatures in September in Dinard

What is the sea temperature in Dinard in September?

The water temperature in the Celtic Sea in Dinard in September ranges from 17°C to 19°C (63°F to 66°F).

Is it possible to swim in the Celtic Sea in Dinard in September?

The average sea temperature in Dinard in September is 18°C (64°F), and the air temperature is 20°C (67°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.