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.

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).