Sea Temperature in Saint-Tropez in September

© Jacek ranocchio

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

Saint-Tropez Climate and Swimming Opportunities in September

Saint-Tropez lies within the Provence-Alpes-Côte d'Azur in France. The average daytime temperature in Saint-Tropez in September is 25°C (76°F), while the nighttime average is 16°C (60°F). There are typically six rainy days during the month, with a total precipitation of 65 mm (2.6 inches). The daylight duration in September in Saint-Tropez is 12 hours, with an average of 8 hours of sunshine per day. The average wind speed in September is 16 km/h (10 mph), and the humidity level is around 72%.

The water temperature in Saint-Tropez in September ranges from 22°C to 25°C (72°F to 77°F). At the beginning of the month, the average temperature is around 25°C (77°F), shifting to 24°C (75°F) by mid-September and reaching 23°C (73°F) in the last ten days. Overall, the average sea temperature in Saint-Tropez for September is 24°C (75°F). Optimal swimming conditions. The water is warm, and the air is comfortable for drying off and sunbathing.

Frequently Asked Questions About Water Temperatures in September in Saint-Tropez