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Coldest beach in Maryland in September

138 coastal locations in Maryland ranked by their typical September sea temperature. State-wide average in September: 24.4°C.

Coldest in September

Buntings Bridge, Chincoteague Bay

23.4°C

State September average

24.4°C

across 138 coastal locations in Maryland

Vs annual mean

+8.8°C

above the year-round state average

What the Maryland water feels like in September

Water at this temperature is very pleasant to swim in. If you tend to wear a wetsuit when swimming, you might consider removing it now to avoid the body overheating.

Maryland monthly average 3.8°C to 27.4°C
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  • Warmest month July 27.4°C
  • Coldest month February 3.8°C
  • Annual mean 15.6°C
  • Months above 20°C 4 of 12

Where September fits in the year

September sits inside the state pattern shown on the left. Browse a different month for a fresh ranking.

Maryland sea temperature map (live)

Today's reading at every Maryland beach we track. The list below uses the typical September mean from a decade of daily history.

Zoom in to see individual locations. Click a pin for water temperatures. View list →
°C -2 0 1 3 5 7 9 11 13 15 17 19 21 24 27 30 35

Top 50 coldest Maryland beaches in September

Sorted by typical September mean. Click any beach for the full location page.

# Location September mean
1 Bladensburg, Anacostia River Maryland 24.5°C
2 Claiborne, Eastern Bay, Chesapeake Bay, Maryland Maryland 24.5°C
3 Dover Bridge, Choptank River, Maryland Maryland 24.5°C
4 Easton Point, Tred Avon River, Maryland Maryland 24.5°C
5 Edgewater, South River, Chesapeake Bay, Maryland Maryland 24.5°C
6 Ferry Cove, Tilghman Island, Chesapeake Bay, Maryland Maryland 24.5°C
7 Galesville, West River, Chesapeake Bay, Maryland Maryland 24.5°C
8 Baltimore (Fort McHenry) Maryland 24.4°C
9 Brewer Point, Severn River, Maryland Maryland 24.4°C
10 Centreville Landing, Corsica River, Chester River, Maryland Maryland 24.4°C
11 Chestertown, Chester River, Maryland Maryland 24.4°C
12 Cliffs Point, Chester River, Maryland Maryland 24.4°C
13 Cliffs Wharf, Chester River, Maryland Maryland 24.4°C
14 Cornfield Creek, Magothy River, Chesapeake Bay, Maryland Maryland 24.4°C
15 Deep Landing, Swan Creek, Chesapeake Bay, Maryland Maryland 24.4°C
16 Fort McHenry Marsh, Patapsco River Maryland 24.4°C
17 Havre de Grace, Susquehanna River Maryland 24.4°C
18 Hawkins Point, Patapsco River, Maryland Maryland 24.4°C
19 Love Point, Chester River Maryland 24.4°C
20 Mountain Point, Magothy River, Chesapeake Bay, Maryland Maryland 24.4°C
21 North Point, Patapsco River, Maryland Maryland 24.4°C
22 Pond Point (Aberdeen P.G.), Bush River, Chesapeake Bay Maryland 24.4°C
23 Port Deposit, Susquehanna River, Maryland Maryland 24.4°C
24 Sassafras River, Betterton, Chesapeake Bay Maryland 24.4°C
25 Stony Creek, Patapsco River, Maryland Maryland 24.4°C
Show 25 more ▸
26 Tolchester Beach, Chesapeake Bay Maryland 24.4°C
27 Worton Creek entrance, Chesapeake Bay, Maryland Maryland 24.4°C
28 Sandy Point Maryland 23.6°C
29 Charlestown Maryland 23.6°C
30 North East Maryland 23.6°C
31 White Crystal Beach Maryland 23.6°C
32 Assateague Island Maryland 23.5°C
33 Ocean City Maryland 23.5°C
34 Charlestown, Northeast River, Chesapeake Bay, Maryland Maryland 23.4°C
35 Chesapeake City, Chesapeake and Delaware Canal Maryland 23.4°C
36 Crumpton, Chester River Maryland 23.4°C
37 Old Frenchtown Wharf, Elk River, Maryland Maryland 23.4°C
38 Sharptown, Nanticoke River, Maryland Maryland 23.4°C
39 Town Point Wharf, Elk River Maryland 23.4°C
40 Public Landing, Chincoteague Bay Maryland 23.4°C
41 Salisbury, Wicomico River Maryland 23.4°C
42 Shelltown, Pocomoke River, Maryland Maryland 23.4°C
43 Snow Hill, city park, Pocomoke River Maryland 23.4°C
44 Snow Hill, Pocomoke River, Maryland (sub) Maryland 23.4°C
45 Buntings Bridge, Chincoteague Bay Maryland 23.4°C
46 Keydash, Isle of Wight Bay, Maryland Maryland 23.4°C
47 Ocean City (fishing pier) Maryland 23.4°C
48 Ocean City Inlet Maryland 23.4°C
49 South Point, Sinepuxent Neck, Chincoteague Bay Maryland 23.4°C
50 West Ocean City Maryland 23.4°C

Warmest 10 in Maryland in September

Same data flipped. The warmest spots in the state for this month.

# Location September mean
1 Crisfield Maryland 25.1°C
2 Bishops Head, Hooper Strait Maryland 25.0°C
3 Holland Island Bar Light, Chesapeake Bay, Maryland Maryland 25.0°C
4 Holland Island Bar Light Maryland 25.0°C
5 Hooper Island Light, Chesapeake Bay, Maryland Maryland 25.0°C
6 Hooper Strait Light, Chesapeake Bay, Maryland Maryland 25.0°C
7 McCready's Creek, Fishing Bay, Chesapeake Bay Maryland 25.0°C
8 Middle Hooper Island, Chesapeake Bay, Maryland Maryland 25.0°C
9 Roaring Point, Nanticoke River, Maryland Maryland 25.0°C
10 Smithville Road Bridge, Beaverdam Creek, Little Choptank River Maryland 25.0°C

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