Average Rainfall for New Jersey in September





The tables below give monthly averages for rainfall during September at cities, towns and parks in New Jersey.

Each place has a total for the amount of precipitation it usually receives this month. Most sites also have information on the number of days with wet weather. That includes the days when precipitation amounts to 0.01 inches (0.25 millimetres) or more.

The rainfall totals are averages based on weather data collected from 1981 to 2010 for the NOAA National Climatic Data Center.

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

North Jersey

Average monthly precipitation in September
Days Place Inches Milli­metres
9 Hightstown 4.1 105
9 Lambertville 4.4 111
8 Long Branch 3.6 92
9 Newark 3.8 97
9 New Brunswick 4.5 115
8 Plainfield 4.6 116
9 Somerville 4.3 108
Trenton 4.3 108
8 Wanaque Reservoir Dam 4.4 112

South Jersey

September averages for total rainfall
Days Place Inches Milli­metres
8 Atlantic City Marina 3.1 78
8 Beach Haven, Brant Beach 2.8 71
8 Belleplain State Forest 4.0 101
8 Cape May 3.3 83
7 Glassboro 3.7 93
8 Millville 3.2 80
9 Moorestown 4.1 104
8 Toms River 3.8 96
Reference

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

New Jersey Precipitation
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