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

July weather forecast and climate
Greenport, NY

Ocean temperature

In Greenport, New York, the average seawater temperature in Julio is 69.4°F (20.8°C).
Note: For swimming, a surface water temperature of 69.4°F (20.8°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).

Daylight

The average length of the day in Julio in Greenport is 14.8h.

How cold is the water in Julio in Greenport?

In Greenport, New York, in Julio, the average water temperature is 69.4°F (20.8°C). For swimming, a surface water temperature of 69.4°F (20.8°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 Greenport have in Julio?

In Julio, the average length of the day in Greenport is 14.8h.
Average sea temperature in July - Greenport, NY
  • Average sea temperature in July: 69.5°F

The best month for swimming (with the highest average sea temperature) is August (72.1°F).
The coldest month (with the lowest average sea temperature) is February (38.8°F).

Average daylight in July - Greenport, NY
  • Average daylight in July: 14.8h

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