Sea Temperature in Marmari in September

© Ernst Pechler

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

Marmari Climate and Swimming Opportunities in September

Marmari lies within the Kos in Greece. The average daytime temperature in Marmari in September is 27°C (80°F), while the nighttime average is 20°C (68°F). There are typically two rainy days during the month, with a total precipitation of 18 mm (0.7 inches). The daylight duration in September in Marmari is 12 hours, with an average of 11 hours of sunshine per day. The average wind speed in September is 14 km/h (9 mph), and the humidity level is around 56%.

The water temperature in Marmari in September ranges from 23°C to 26°C (73°F to 79°F). At the beginning of the month, the average temperature is around 25°C (77°F), shifting to 25°C (77°F) by mid-September and reaching 25°C (77°F) in the last ten days. Overall, the average sea temperature in Marmari for September is 25°C (77°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 Marmari