Sea Temperature in Billiers in August

© Guerin Philippe

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

Billiers Climate and Swimming Opportunities in August

Billiers lies within the Brittany in France. The average daytime temperature in Billiers in August is 25°C (76°F), while the nighttime average is 15°C (58°F). There are typically eight rainy days during the month, with a total precipitation of 43 mm (1.7 inches). The daylight duration in August in Billiers is 14 hours, with an average of 7 hours of sunshine per day. The average wind speed in August is 16 km/h (10 mph), and the humidity level is around 79%.

The water temperature in Billiers in August 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-August and reaching 18°C (64°F) in the last ten days. Overall, the average sea temperature in Billiers for August 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 August in Billiers