Sea Temperature in Orleans in September

© Ed Vena

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

Orleans Climate and Swimming Opportunities in September

Orleans lies within the Massachusetts in United States. The average daytime temperature in Orleans in September is 72°F (22°C), while the nighttime average is 58°F (14°C). There are typically nine rainy days during the month, with a total precipitation of 3.5 inches (89 mm). The daylight duration in September in Orleans is 12 hours, with an average of 7 hours of sunshine per day. The average wind speed in September is 11 mph (18 km/h), and the humidity level is around 76%.

The water temperature in Orleans in September ranges from 63°F to 68°F (17°C to 20°C). At the beginning of the month, the average temperature is around 68°F (20°C), shifting to 66°F (19°C) by mid-September and reaching 64°F (18°C) in the last ten days. Overall, the average sea temperature in Orleans for September is 66°F (19°C). Very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.

Frequently Asked Questions About Water Temperatures in September in Orleans