Sea Temperature in Quettehou in September

© Francois Descols

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

Quettehou Climate and Swimming Opportunities in September

Quettehou lies within the Normandy in France. The average daytime temperature in Quettehou in September is 21°C (69°F), while the nighttime average is 11°C (52°F). There are typically 10 rainy days during the month, with a total precipitation of 58 mm (2.3 inches). The daylight duration in September in Quettehou is 12 hours, with an average of 6 hours of sunshine per day. The average wind speed in September is 15 km/h (9 mph), and the humidity level is around 82%.

The water temperature in Quettehou in September ranges from 16°C to 18°C (61°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 Quettehou for September is 18°C (64°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 Quettehou