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

September weather forecast and climate
Westfield, NY

Ocean temperature

In Westfield, New York, the average seawater temperature in September is 70.3°F (21.3°C).
Note: For most, swimming in 70.3°F (21.3°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 September in Westfield is 12.5h.

What is the ocean temperature in September in Westfield?

In Westfield, in September, the average water temperature is 70.3°F (21.3°C). For most, swimming in 70.3°F (21.3°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).

How many hours of daylight does Westfield have in September?

In Westfield, New York, the average length of the day in September is 12.5h.
Average sea temperature in September - Westfield, NY
  • Average sea temperature in September: 70.4°F

The best month for swimming (with the highest average sea temperature) is August (75.1°F).
The coldest month (with the lowest average sea temperature) is February (33.2°F).

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

The month with the longest days is June (Average daylight: 15.2h).
The month with shortest days is December (Average daylight: 9.1h).