Get the monthly weather forecast for New York, NY, including daily high/low, historical averages, to help you plan ahead.

There is a 56% chance of a perfect sunny day and a 44% chance of seeing a mixture of sunshine and clouds with an average 20mm of rainfall this month.

Although it only happens on an average of 10% of days, temperatures can sometimes rise above 29°C and drop below 7°C in New York in September. The highest ...

In New York City during September average daily high temperatures decrease from 80°F to 70°F and it is overcast or mostly cloudy about 37% of the time.

The average high in New York City during September's 24ºC, which drops to a pleasant 16ºC at night. The sea temperature's 21ºC, while humidity's low. You'll get ...

Get the monthly weather forecast for NYC, NY, including daily high/low, historical averages, to help you plan ahead.

Early September enjoys daytime high temperatures in the upper 70's to near 80 F (about 26 C) while near the end of the month the daytime high temperatures are ...

Daily highs will average at 24.9°C and there is usually 8 hours of warm sunshine a day, but by the end of September highs in the low 20s are more likely. There ...

The weather in New York City in September is pleasantly warm and breezy, with average highs of 77°F (25°C) and lows of 61°F (16°C).