Weather in August
Ocean temperature
August is the month with the warmest seawater in Setauket- East Setauket, New York, with an average ocean temperature of 73.9°F (23.3°C).Note: Swimming in 73.9°F (23.3°C) water can be enjoyable based on one's cold tolerance and conditions like sunshine, wind, and ambient temperature. (Olympic swimmers compete in waters between 77°F (25°C) and 82.4°F (28°C).)
Daylight
In Setauket- East Setauket, the average length of the day in August is 13h and 46min.On the first day of the month, sunrise is at 5:49 am and sunset at 8:08 pm. On the last day of August, in Setauket- East Setauket, sunrise is at 6:18 am and sunset at 7:26 pm EDT.
Frequently asked questions
When is the ocean warmest in Setauket- East Setauket?
The month with the warmest seawater in Setauket- East Setauket, New York, is August, with an average ocean temperature of 73.9°F (23.3°C).
How warm is the water in August in Setauket- East Setauket?
In Setauket- East Setauket, New York, the average seawater temperature in August is 73.9°F (23.3°C). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 73.9°F (23.3°C) water may be enjoyable.
How many hours of daylight does Setauket- East Setauket have in August?
The average day length in August is 13h and 46min.
When is the sunrise / sunset in August in Setauket- East Setauket?
In August, on the first day of the month, sunrise is at 5:49 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 7:26 pm EDT.
Average sea temperature in August
Setauket- East Setauket, NY
- Average sea temperature in August: 74°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 August
Setauket- East Setauket, NY
- Average daylight in August: 13h and 5min
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).
Setauket- East Setauket, New York, USA
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