The highest day temperature in September 2024 was 88°F. The lowest night temperature was 59°F. The average values for day and night temperatures during September were 77.3°F и 66.8°F respectivly.

The average sea surface temperature in September 2024 for New York was 72.9°F. The maximum and minimum values were 70.4°F and 76.0°F respectively.

Most of the days in September are sunny but you can also expect cloudy and gloomy days.

Precipitation total in September for New York is 2.5 in. It makes september the least rainy month of the year.

The average wind speed in September is 8.3 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for New York in September is 7.6 hours.