Brittany water temperature in September

Average Brittany water temperatures in September (°C/°F)
Min (°C/°F) Avg (°C/°F) Max (°C/°F) Current (°C/°F)
Saint-Malo 16.8 (62.2) 17.9 (64.2) 19.1 (66.3) 11.5 (52.7)