Sea Temperature in Roslyn in October

© Yang Robert

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

Roslyn Climate and Swimming Opportunities in October

Roslyn lies within the New York in United States. The average daytime temperature in Roslyn in October is 64°F (18°C), while the nighttime average is 48°F (9°C). There are typically nine rainy days during the month, with a total precipitation of 4.0 inches (101 mm). The daylight duration in October in Roslyn is 11 hours, with an average of 7 hours of sunshine per day. The average wind speed in October is 9 mph (14 km/h), and the humidity level is around 66%.

The water temperature in Roslyn in October ranges from 63°F to 70°F (17°C to 21°C). At the beginning of the month, the average temperature is around 68°F (20°C), shifting to 66°F (19°C) by mid-October and reaching 64°F (18°C) in the last ten days. Overall, the average sea temperature in Roslyn for October is 66°F (19°C). Ideal conditions for a refreshing swim, though some may still find it a bit cool.

Frequently Asked Questions About Water Temperatures in October in Roslyn