October weather forecastSetauket- East Setauket, NY
October
Weather in October
Ocean temperature
In Setauket- East Setauket, New York, the average seawater temperature in October is 63.7°F (17.6°C).Note: Swimming in water at 63.7°F (17.6°C) is not a pleasurable experience for most. The task of managing breathing becomes more challenging as the water temperature descends from 69.8°F (21°C) to 59°F (15°C).
Daylight
In October, the average length of the day is 11h and 6min.On the first day of the month, sunrise is at 6:49 am and sunset at 6:33 pm. On the last day of October, in Setauket- East Setauket, sunrise is at 7:22 am and sunset at 5:49 pm EDT.
Updated: Jul 5, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Setauket- East Setauket, the average seawater temperature in October is 63.7°F (17.6°C). Swimming in 63.7°F (17.6°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).
The average day length in October is 11h and 6min.
In October, on the first day of the month, sunrise is at 6:49 am and sunset at 6:33 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 5:49 pm EDT.
Average sea temperature in October
Setauket- East Setauket, NY
- Average sea temperature in October: 63.7°F
The best month for swimming (with the highest average sea temperature) is August (74°F).
The coldest month (with the lowest average sea temperature) is February (39.7°F).
Average daylight in October
Setauket- East Setauket, NY
- Average daylight in October: 11h and 6min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
