Leaflet | Tiles © Esri
In September warmest sea in USA is usually observed in the following locations: Key West, Naples, Marco Island.
Table below shows the average sea water temperature for marine resorts of USA in September for the last three years.
| Place name | September 2024 | September 2023 | September 2022 |
|---|---|---|---|
| Key West | 87.4°F | 87.3°F | 87.3°F |
| Naples | 87.2°F | 86.8°F | 87.3°F |
| Marco Island | 87.2°F | 86.7°F | 87.2°F |
| Everglades | 87.0°F | 86.8°F | 86.4°F |
| Siesta Key | 86.8°F | 85.8°F | 86.3°F |
| Sarasota | 86.7°F | 85.8°F | 86.1°F |
| Cape Coral | 86.5°F | 86.0°F | 86.1°F |
| Fort Lauderdale | 86.4°F | 86.2°F | 86.4°F |
| West Palm Beach | 86.4°F | 86.2°F | 86.3°F |
| Miami Beach | 86.3°F | 86.3°F | 86.7°F |
| Clearwater Beach | 86.2°F | 85.5°F | 85.3°F |
| Miami | 86.0°F | 86.0°F | 86.5°F |
| Tampa | 86.0°F | 85.5°F | 85.4°F |
| South Padre Island | 85.8°F | 86.3°F | 84.9°F |
| Cocoa Beach | 85.2°F | 84.4°F | 85.4°F |
| Panama City Beach | 84.8°F | 85.1°F | 84.8°F |
| Santa Rosa Beach | 84.8°F | 85.3°F | 84.5°F |
| Corpus Christi | 84.7°F | 87.1°F | 85.4°F |
| Miramar Beach | 84.6°F | 85.2°F | 84.5°F |
| Mustang Island | 84.6°F | 86.9°F | 85.5°F |
| Destin | 84.5°F | 85.0°F | 84.4°F |
| Pensacola Beach | 84.5°F | 85.0°F | 84.8°F |
| Galveston Island | 84.4°F | 86.6°F | 85.2°F |
| Pensacola | 84.2°F | 84.4°F | 84.5°F |
| Orange Beach | 84.1°F | 85.4°F | 84.8°F |
| Galveston | 83.7°F | 86.5°F | 85.1°F |
| Orlando | 83.6°F | 83.4°F | 84.0°F |
| Mobile | 83.5°F | 84.6°F | 83.5°F |
| Houston | 83.4°F | 86.1°F | 84.5°F |
| Biloxi | 83.3°F | 84.3°F | 83.9°F |
| Daytona Beach | 83.2°F | 83.5°F | 83.7°F |
| New Orleans | 82.9°F | 85.1°F | 84.1°F |
| St. Augustine | 82.7°F | 83.4°F | 83.4°F |
| Jacksonville | 82.0°F | 82.8°F | 83.1°F |
| Amelia Island | 81.8°F | 82.4°F | 82.9°F |
| Kailua Kona | 81.0°F | 80.5°F | 81.0°F |
| Honolulu | 81.0°F | 80.2°F | 81.2°F |
| Hawaii | 80.8°F | 80.0°F | 81.1°F |
| Tybee Island | 80.4°F | 82.0°F | 82.3°F |
| Oahu | 80.0°F | 79.6°F | 80.9°F |
| Maui | 79.7°F | 79.4°F | 80.1°F |
| Arcadian Shores | 79.6°F | 80.6°F | 81.4°F |
| Myrtle Beach | 79.5°F | 80.6°F | 81.5°F |
| Kauai | 79.4°F | 80.4°F | 81.2°F |
| Charleston (SC) | 78.9°F | 82.2°F | 81.5°F |
| Carolina Beach | 78.4°F | 79.9°F | 81.0°F |
| Wilmington (NC) | 78.3°F | 80.1°F | 80.9°F |
| Norfolk | 76.6°F | 78.7°F | 78.4°F |
| Washington | 75.2°F | 77.2°F | 77.7°F |
| Outer Banks | 75.0°F | 77.6°F | 78.6°F |
| Tangier Island | 74.9°F | 77.3°F | 77.6°F |
| Baltimore | 74.4°F | 76.0°F | 76.3°F |
| Virginia Beach | 73.9°F | 76.4°F | 76.9°F |
| Chicago | 71.6°F | 69.6°F | 70.1°F |
| Ocean City (MD) | 71.6°F | 74.4°F | 74.9°F |
| Cape May | 71.4°F | 73.9°F | 74.1°F |
| Atlantic City | 71.3°F | 73.1°F | 73.8°F |
| Long Beach Island | 71.1°F | 72.9°F | 73.8°F |
| Milwaukee | 71.0°F | 67.4°F | 67.1°F |
| Michigan City | 70.7°F | 70.5°F | 70.4°F |
| New York | 70.6°F | 72.2°F | 72.9°F |
| Jersey City | 70.6°F | 72.2°F | 72.9°F |
| New Haven | 70.6°F | 71.1°F | 72.4°F |
| Oshkosh | 70.4°F | 68.7°F | 69.2°F |
| Buffalo (NY) | 69.8°F | 69.7°F | 71.1°F |
| San Diego | 69.2°F | 67.5°F | 70.5°F |
| Los Angeles | 68.8°F | 68.9°F | 71.9°F |
| Beverly Hills | 68.7°F | 68.4°F | 71.7°F |
| Hollywood | 68.7°F | 68.4°F | 71.7°F |
| Bristol | 68.7°F | 70.8°F | 71.2°F |
| Santa Monica | 68.6°F | 68.4°F | 71.6°F |
| San Jose | 68.5°F | 68.6°F | 68.6°F |
| Irvine | 68.3°F | 67.9°F | 71.5°F |
| Niagara Falls | 68.2°F | 68.5°F | 70.0°F |
| Newport Beach | 68.2°F | 68.0°F | 71.7°F |
| Montauk | 67.4°F | 68.7°F | 69.9°F |
| Anaheim | 67.2°F | 67.2°F | 70.5°F |
| Malibu | 66.8°F | 67.9°F | 70.3°F |
| Nantucket | 66.3°F | 68.3°F | 70.0°F |
| Martha's Vineyard | 66.0°F | 69.5°F | 70.3°F |
| Long Beach (CA) | 65.9°F | 66.3°F | 69.2°F |
| Yosemite | 65.6°F | 65.6°F | 65.6°F |
| Santa Barbara | 65.4°F | 66.6°F | 67.9°F |
| Oakland | 65.3°F | 66.7°F | 67.3°F |
| Cambridge | 64.6°F | 65.7°F | 65.5°F |
| Mackinac Island | 64.5°F | 61.9°F | 65.2°F |
| Boston | 64.4°F | 65.7°F | 65.5°F |
| Lake Tahoe | 64.2°F | 64.9°F | 66.9°F |
| San Francisco | 63.0°F | 64.7°F | 64.7°F |
| Astoria | 62.9°F | 65.4°F | 62.8°F |
| Hampton | 62.3°F | 64.4°F | 62.3°F |
| Santa Cruz | 58.9°F | 61.1°F | 61.0°F |
| Whidbey Island | 58.3°F | 57.3°F | 57.2°F |
| Bar Harbor | 57.8°F | 59.0°F | 58.9°F |
| Tacoma | 57.7°F | 57.7°F | 58.0°F |
| Monterey | 57.3°F | 60.6°F | 59.9°F |
| Florence | 54.4°F | 53.5°F | 52.4°F |
| Sitka | 53.4°F | 54.7°F | 55.0°F |
| Anchorage | 52.6°F | 52.2°F | 52.2°F |
| Juneau | 50.8°F | 52.2°F | 52.0°F |
Charts below show average sea water temperature for USA resorts with the warmest sea in September.
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
75.7
78.8
83.1
86
87
86.5
84.6
81.9
78.8
75.8
73.7
73.2
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
70.4
76
81.7
86.6
87.2
87
85.1
82
78.3
73.7
69.3
67.5
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
70.6
76.2
81.8
86.6
87.3
87.2
85.3
82.2
78.6
74.3
70
68
You can also check other months of the year to see sea temperature of USA resorts at that time.
Places in USA:
Name
°F
