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Sea Temperature in Erquy in September

Complete information on the sea temperature range in the Celtic Sea in Erquy in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Erquy. 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 Erquy in September

61°F

MINIMUN

64°F

AVERAGE

68°F

MAXIMUM

Historical Data of Water Temperature in September in Erquy

Water Temperature Chart for Celtic Sea in Erquy in September

Sea Temperature Table in Erquy in September Over the Past Years

Day202420232022Average
Sep 164°C64°C64°C64°C
Sep 264°C66°C64°C65°C
Sep 364°C66°C64°C65°C
Sep 464°C64°C64°C65°C
Sep 564°C66°C64°C65°C
Sep 666°C64°C64°C65°C
Sep 764°C64°C64°C65°C
Sep 866°C64°C64°C65°C
Sep 964°C64°C63°C64°C
Sep 1066°C66°C63°C65°C
Sep 1166°C64°C63°C65°C
Sep 1266°C64°C63°C65°C
Sep 1364°C64°C63°C64°C
Sep 1463°C66°C63°C64°C
Sep 1564°C66°C63°C64°C
Sep 1664°C66°C63°C64°C
Sep 1764°C66°C63°C64°C
Sep 1864°C64°C63°C64°C
Sep 1964°C64°C63°C64°C
Sep 2066°C64°C63°C64°C
Sep 2164°C66°C63°C64°C
Sep 2264°C64°C63°C64°C
Sep 2366°C64°C63°C64°C
Sep 2464°C63°C63°C64°C
Sep 2564°C63°C63°C63°C
Sep 2666°C64°C63°C64°C
Sep 2764°C64°C63°C64°C
Sep 2864°C63°C63°C63°C
Sep 2963°C63°C63°C63°C
Brittany, FranceBrittany, FranceBrittany, France

Erquy 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

Erquy lies within the Brittany in France. The average daytime temperature in Erquy 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 Erquy 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 Erquy in September ranges from 17°C to 18°C (63°F to 64°F). At the beginning of the month, the average temperature is around 18°C (64°F), shifting to 18°C (64°F) by mid-September and reaching 18°C (64°F) in the last ten days. Overall, the average sea temperature in Erquy 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 Erquy

What is the sea temperature in Erquy in September?

The water temperature in the Celtic Sea in Erquy in September ranges from 17°C to 18°C (63°F to 64°F).

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

The average sea temperature in Erquy 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.