Seaford
New York, USA
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Seaford, NY

Ocean temperature

In Seaford, New York, the average seawater temperature in Septiembre is 70.2°F (21.2°C).
Note: For most, swimming in 70.2°F (21.2°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

Daylight

The average length of the day in Septiembre is 12.4h.

How cold is the water in Septiembre in Seaford?

In Seaford, in Septiembre, the average water temperature is 70.2°F (21.2°C). For swimming, a surface water temperature of 70.2°F (21.2°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).

How many hours of daylight does Seaford have in Septiembre?

In Seaford, New York, the average length of the day in Septiembre is 12.4h.
Average sea temperature in September - Seaford, NY
  • Average sea temperature in September: 70.1°F

The best month for swimming (with the highest average sea temperature) is August (74.1°F).
The coldest month (with the lowest average sea temperature) is February (39.9°F).

Average daylight in September - Seaford, NY
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.3h).