Average Temperatures for New York in September





Average temperatures for September at cities and other locations throughout New York state are listed below.

You can jump to a separate table for each region of the state: Downstate New York, Hudson Valley & Catskills, Adirondacks & Seaway, Finger Lakes & Central New York State and Western New York State.

The tables give the normal maximum and minimum temperatures based on weather data collected from 1991 to 2020 by the US National Centers for Environmental Information.

Downstate New York

Average September temperatures
High °F Low °F Place High °C Low °C
73 56 Bridgehampton, Long Island 23 13
75 59 Islip, Long Island 24 15
77 62 New York City, Brooklyn 25 17
76 62 New York City, Central Park 25 17
76 61 New York JFK Airport 24 16
77 64 New York La Guardia Airport 25 18
74 57 White Plains 23 14

Hudson Valley & Catskills

Average temperatures in September
High °F Low °F Place High °C Low °C
74 53 Albany 24 11
75 55 Hudson 24 13
75 53 Poughkeepsie 24 11
75 52 Saratoga Springs 24 11
67 48 Slide Mountain (2650 feet) 19 9

Adirondacks & Seaway

Normal temperatures for September
High °F Low °F Place High °C Low °C
72 48 Glens Falls 22 9
67 46 Gloversville 19 8
66 45 Lake Placid 19 7
71 48 Massena 22 9
67 46 Old Forge 20 8
71 49 Plattsburgh 22 9
69 45 Tupper Lake 21 7
72 52 Watertown 22 11

Finger Lakes & Central New York State

September temperature averages
High °F Low °F Place High °C Low °C
72 52 Auburn 22 11
70 51 Binghamton 21 10
70 47 Corning 21 8
75 50 Elmira 24 10
72 49 Ithaca 22 9
70 47 Oneonta 21 8
73 53 Syracuse 23 12
72 51 Utica 22 10

Western New York State

Average September temperatures
High °F Low °F Place High °C Low °C
70 49 Allegany State Park 21 9
72 52 Batavia 22 11
72 55 Buffalo 22 13
73 50 Jamestown 23 10
73 52 Niagara Falls 23 11
73 49 Olean 23 9
74 54 Rochester 23 12
Reference

NOAA National Centers for Environmental Information (NCEI). Climate Normals.

New York Temperatures
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