Average Temperatures for Maryland in September





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

You can jump to a separate table for each region of the state: Eastern Shore, Central Maryland and Western Maryland.

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.

Eastern Shore

Average September temperatures
High °F Low °F Place High °C Low °C
80 63 Assateague Island 27 17
82 61 Cambridge 28 16
78 59 Chestertown 26 15
77 60 Ocean City 25 16
80 61 Royal Oak 27 16
80 61 Salisbury 27 16
82 58 Snow Hill 28 14

Central Maryland

Average daily temperatures in September
High °F Low °F Place High °C Low °C
77 58 Aberdeen 25 15
81 64 Annapolis 27 18
78 58 Baltimore 26 14
79 58 Beltsville 26 14
74 56 Catoctin Mountain Park 23 13
80 60 College Park 27 15
80 59 Frederick 27 15
77 60 La Plata 25 16
76 60 Rockville 24 15

Western Maryland

September temperatures: daily averages
High °F Low °F Place High °C Low °C
80 55 Cumberland 27 13
75 56 Hagerstown 24 13
71 49 Oakland 22 9
73 51 Savage River Reservoir Dam 23 10
Reference

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

Maryland Temperatures
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