Sea Temperature in Plougastel-Daoulas in August

© Christel Coatpéhen-Léost

Complete information on the sea temperature range in the Bay of Biscay in Plougastel-Daoulas in August. Historical daily data. Climate details for August. Tips on swimming conditions and beach relaxation in Plougastel-Daoulas. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Plougastel-Daoulas Climate and Swimming Opportunities in August

Plougastel-Daoulas lies within the Brittany in France. The average daytime temperature in Plougastel-Daoulas in August is 22°C (72°F), while the nighttime average is 14°C (57°F). There are typically nine rainy days during the month, with a total precipitation of 60 mm (2.3 inches). The daylight duration in August in Plougastel-Daoulas is 14 hours, with an average of 7 hours of sunshine per day. The average wind speed in August is 18 km/h (11 mph), and the humidity level is around 83%.

The water temperature in Plougastel-Daoulas in August ranges from 15°C to 17°C (59°F to 63°F). At the beginning of the month, the average temperature is around 17°C (63°F), shifting to 16°C (61°F) by mid-August and reaching 17°C (63°F) in the last ten days. Overall, the average sea temperature in Plougastel-Daoulas for August is 17°C (63°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 August in Plougastel-Daoulas