Average Temperatures for New Jersey in September





Average temperatures for September at cities, towns, parks and lakes throughout New Jersey are listed below in degrees Fahrenheit and Celsius.

You can jump to a separate table for: North Jersey and South Jersey.

The tables give the normals for maximum and minimum temperatures based on weather data collected from 1981 to 2010 by the US National Climatic Data Center.

North Jersey

Average September temperatures
High °F Low °F Place High °C Low °C
70 51 High Point State Park 21 11
77 54 Hightstown 25 12
79 52 Lambertville 26 11
76 58 Long Branch 24 14
77 60 Newark 25 15
77 55 New Brunswick 25 13
78 56 Plainfield 26 13
77 61 Sandy Hook 25 16
76 52 Somerville 24 11
76 56 Trenton 25 14
74 54 Wanaque Reservoir Dam 24 12

South Jersey

Average daily temperatures in September
High °F Low °F Place High °C Low °C
75 64 Atlantic City Marina 24 18
76 62 Beach Haven, Brant Beach 25 17
77 54 Belleplain State Forest 25 12
78 61 Cape May 25 16
77 56 Glassboro 25 13
77 56 Millville 25 14
80 55 Moorestown 27 13
77 55 Toms River 25 13
Reference

National Climatic Data Center. NOAA's 1981-2010 Climate Normals.

New Jersey Temperatures
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