Barnum Island
New York, USA
Long-term weather forecast
Long-term weather forecast

October weather forecast and climate
Barnum Island, NY

Ocean temperature

In Octubre, the average ocean temperature in Barnum Island, New York, is 63.7°F (17.6°C).
Note: For most, swimming in 63.7°F (17.6°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 Octubre is 11.1h.

How cold is the water in Octubre in Barnum Island?

In Barnum Island, New York, the average seawater temperature in Octubre 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).

How many hours of daylight does Barnum Island have in Octubre?

In Barnum Island, New York, the average length of the day in Octubre is 11.1h.
Average sea temperature in October - Barnum Island, NY
  • Average sea temperature in October: 63.7°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 October - Barnum Island, NY
  • Average daylight in October: 11.1h

The month with the longest days is June (Average daylight: 15h).
The month with shortest days is December (Average daylight: 9.3h).