Sea Temperature in Constanta in September

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

Constanta Climate and Swimming Opportunities in September

Constanta lies within the Sud-Est development region in Romania. The average daytime temperature in Constanta in September is 23°C (73°F), while the nighttime average is 15°C (58°F). There are typically five rainy days during the month, with a total precipitation of 39 mm (1.5 inches). The daylight duration in September in Constanta is 12 hours, with an average of 6 hours of sunshine per day. The average wind speed in September is 15 km/h (9 mph), and the humidity level is around 77%.

The water temperature in Constanta in September ranges from 21°C to 25°C (70°F to 77°F). At the beginning of the month, the average temperature is around 25°C (77°F), shifting to 23°C (73°F) by mid-September and reaching 22°C (72°F) in the last ten days. Overall, the average sea temperature in Constanta for September is 23°C (73°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 Constanta