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Sea Temperature in Grayan-et-l'Hôpital in September

Complete information on the sea temperature range in the Bay of Biscay in Grayan-et-l'Hôpital in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Grayan-et-l'Hôpital. 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 Grayan-et-l'Hôpital in September

61°F

MINIMUN

68°F

AVERAGE

75°F

MAXIMUM

Historical Data of Water Temperature in September in Grayan-et-l'Hôpital

Water Temperature Chart for Bay of Biscay in Grayan-et-l'Hôpital in September

Sea Temperature Table in Grayan-et-l'Hôpital in September Over the Past Years

Day202420232022Average
Sep 168°C70°C70°C69°C
Sep 268°C70°C70°C69°C
Sep 368°C70°C70°C69°C
Sep 470°C70°C70°C70°C
Sep 568°C68°C68°C68°C
Sep 670°C68°C68°C69°C
Sep 768°C68°C68°C68°C
Sep 870°C68°C68°C68°C
Sep 970°C68°C68°C68°C
Sep 1070°C68°C68°C68°C
Sep 1170°C66°C66°C67°C
Sep 1270°C66°C66°C67°C
Sep 1370°C66°C66°C67°C
Sep 1468°C66°C66°C67°C
Sep 1570°C66°C66°C67°C
Sep 1668°C66°C66°C67°C
Sep 1768°C64°C64°C66°C
Sep 1870°C64°C64°C66°C
Sep 1968°C64°C64°C65°C
Sep 2066°C64°C64°C65°C
Sep 2166°C64°C64°C65°C
Sep 2268°C64°C64°C65°C
Sep 2366°C63°C63°C64°C
Sep 2466°C63°C63°C64°C
Sep 2568°C63°C63°C64°C
Sep 2666°C63°C63°C64°C
Sep 2764°C63°C63°C64°C
Sep 2864°C63°C63°C64°C
Sep 2966°C61°C61°C64°C
Nouvelle-Aquitaine, FranceNouvelle-Aquitaine, FranceNouvelle-Aquitaine, France

Grayan-et-l'Hôpital Climate and Swimming Opportunities in September

73°F

Average Day Air Temperature

57°F

Average Night Air Temperature

3 in

Precipitation Amount per Month

10 days

Number of Rainy Days

12 hrs

Daylight
per Day

7 hrs

Sunshine
per Day

9 mph

Average Wind Speed

77%

Average
humidity

Grayan-et-l'Hôpital lies within the Nouvelle-Aquitaine in France. The average daytime temperature in Grayan-et-l'Hôpital in September is 23°C (74°F), while the nighttime average is 14°C (57°F). There are typically 10 rainy days during the month, with a total precipitation of 66 mm (2.6 inches). The daylight duration in September in Grayan-et-l'Hôpital is 12 hours, with an average of 7 hours of sunshine per day. The average wind speed in September is 15 km/h (9 mph), and the humidity level is around 77%.

The water temperature in Grayan-et-l'Hôpital in September ranges from 17°C to 21°C (63°F to 70°F). At the beginning of the month, the average temperature is around 20°C (68°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 Grayan-et-l'Hôpital for September is 19°C (66°F). Very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.

Frequently Asked Questions About Water Temperatures in September in Grayan-et-l'Hôpital

What is the sea temperature in Grayan-et-l'Hôpital in September?

The water temperature in the Bay of Biscay in Grayan-et-l'Hôpital in September ranges from 17°C to 21°C (63°F to 70°F).

Is it possible to swim in the Bay of Biscay in Grayan-et-l'Hôpital in September?

The average sea temperature in Grayan-et-l'Hôpital in September is 19°C (66°F), and the air temperature is 23°C (74°F), so very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.