Sea Temperature in Perissa in September

© Thodwris Penemenos

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

Perissa Climate and Swimming Opportunities in September

Perissa lies within the Santorini in Greece. The average daytime temperature in Perissa in September is 27°C (80°F), while the nighttime average is 21°C (70°F). There are typically two rainy days during the month, with a total precipitation of 9 mm (0.4 inches). The daylight duration in September in Perissa is 12 hours, with an average of 10 hours of sunshine per day. The average wind speed in September is 16 km/h (10 mph), and the humidity level is around 66%.

The water temperature in Perissa in September ranges from 23°C to 25°C (73°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 24°C (75°F) in the last ten days. Overall, the average sea temperature in Perissa for September is 24°C (75°F). Perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.

Frequently Asked Questions About Water Temperatures in September in Perissa