September weather forecastBronx County, NY
September
Weather in September
September in Bronx County, New York, ushers in the long-awaited respite from summer's intense heat. The sea temperature reduces to a moderate 70.1°F (21.2°C), portending the return of the cool season. The air starts to abstain from the summer heat, favoring a more temperate, comfortable climate. Daylight yields to longer evenings, a tangible indication of the changing season. September carries the essence of autumn, with its noticeably cooler weather and diminishing daylight.Ocean temperature
In September, the average ocean temperature is 70.2°F (21.2°C).Note: For most people, swimming in water at 70.2°F (21.2°C) is not a pleasurable experience. Breathing control gets harder as the water temperature descends from 69.8°F (21°C) to 59°F (15°C).
Daylight
In September, the average length of the day is 12h and 27min.On the first day of the month, sunrise is at 6:23 am and sunset at 7:27 pm. On the last day of September, sunrise is at 6:51 am and sunset at 6:38 pm EDT.
Updated: Aug 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Bronx County, in September, the average water temperature is 70.2°F (21.2°C). Swimming in 70.2°F (21.2°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).
In Bronx County, the average day length in September is 12h and 27min.
In September, on the first day of the month, sunrise is at 6:23 am and sunset at 7:27 pm. On the last day of the month, in Bronx County, New York, sunrise is at 6:51 am and sunset at 6:38 pm EDT.
Average sea temperature in September
Bronx County, 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
Bronx County, NY
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
