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

September weather forecast and climate
Dexter, NY

Ocean temperature

In Dexter, New York, the average seawater temperature in Septiembre is 66°F (18.9°C).
Note: Swimming in 66°F (18.9°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

Daylight

In Septiembre, the average length of the day is 12.5h.

What is the ocean temperature in Septiembre in Dexter?

In Septiembre, the average ocean temperature is 66°F (18.9°C). For swimming, a surface water temperature of 66°F (18.9°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).

What is the average length of the day in Septiembre in Dexter?

In Septiembre, the average length of the day in Dexter is 12.5h.
Average sea temperature in September - Dexter, NY
  • Average sea temperature in September: 66.1°F

The best month for swimming (with the highest average sea temperature) is August (70.1°F).
The coldest month (with the lowest average sea temperature) is March (35.5°F).

Average daylight in September - Dexter, NY
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.4h).
The month with shortest days is December (Average daylight: 9h).