In March warmest sea in USA is usually observed in the following locations: West Palm Beach, Kailua Kona, Key West.
Table below shows the average sea water temperature for marine resorts of USA in March for the last three years.
| Place name | March 2024 | March 2023 | March 2022 |
|---|---|---|---|
| West Palm Beach | 76.6°F | 77.4°F | 77.8°F |
| Kailua Kona | 76.5°F | 76.5°F | 77.6°F |
| Key West | 76.5°F | 78.2°F | 77.4°F |
| Miami Beach | 76.0°F | 77.2°F | 77.6°F |
| Honolulu | 75.8°F | 76.4°F | 76.9°F |
| Fort Lauderdale | 75.7°F | 77.1°F | 77.5°F |
| Hawaii | 75.7°F | 76.2°F | 76.9°F |
| Miami | 75.5°F | 76.8°F | 77.0°F |
| Maui | 75.1°F | 75.5°F | 76.0°F |
| Kauai | 74.5°F | 75.2°F | 76.4°F |
| Oahu | 74.5°F | 75.3°F | 76.8°F |
| Marco Island | 74.5°F | 76.5°F | 75.1°F |
| Cape Coral | 74.2°F | 76.4°F | 75.8°F |
| Naples | 73.8°F | 76.4°F | 74.0°F |
| Port St. Lucie | 73.7°F | 74.5°F | 75.4°F |
| St. Petersburg | 71.8°F | 73.6°F | 72.3°F |
| Tampa | 71.7°F | 74.0°F | 73.1°F |
| Cocoa Beach | 71.5°F | 73.5°F | 73.1°F |
| Sarasota | 71.4°F | 74.2°F | 71.6°F |
| Siesta Key | 71.3°F | 74.1°F | 71.2°F |
| Clearwater Beach | 70.4°F | 73.0°F | 70.7°F |
| Corpus Christi | 69.1°F | 71.8°F | 64.7°F |
| South Padre Island | 69.0°F | 69.9°F | 63.9°F |
| Orlando | 66.3°F | 70.4°F | 69.6°F |
| Galveston Island | 66.2°F | 68.5°F | 62.4°F |
| Houston | 66.1°F | 67.9°F | 63.1°F |
| Galveston | 66.1°F | 67.8°F | 62.0°F |
| Panama City Beach | 65.5°F | 70.4°F | 65.7°F |
| St. George Island | 65.4°F | 68.6°F | 66.6°F |
| New Orleans | 65.2°F | 68.5°F | 63.9°F |
| Daytona Beach | 65.1°F | 69.7°F | 68.1°F |
| Pensacola | 64.7°F | 67.9°F | 65.4°F |
| Miramar Beach | 64.6°F | 69.3°F | 65.4°F |
| Santa Rosa Beach | 64.5°F | 69.3°F | 65.5°F |
| Destin | 64.5°F | 69.0°F | 65.3°F |
| Pensacola Beach | 64.4°F | 68.5°F | 65.4°F |
| Gulf Shores | 64.4°F | 68.7°F | 65.1°F |
| Orange Beach | 64.3°F | 68.7°F | 64.9°F |
| St. Augustine | 63.6°F | 67.3°F | 64.6°F |
| Mobile | 63.0°F | 66.4°F | 61.3°F |
| Jekyll Island | 62.8°F | 65.5°F | 63.4°F |
| San Diego | 62.8°F | 57.9°F | 59.6°F |
| Jacksonville | 62.5°F | 66.4°F | 63.7°F |
| Amelia Island | 62.4°F | 66.1°F | 63.5°F |
| Hilton Head Island | 61.4°F | 64.6°F | 62.7°F |
| Charleston (SC) | 60.7°F | 63.1°F | 62.0°F |
| Santa Catalina Island | 59.8°F | 56.6°F | 59.5°F |
| Laguna Beach | 59.6°F | 56.5°F | 59.3°F |
| Irvine | 59.4°F | 56.5°F | 59.2°F |
| Newport Beach | 59.4°F | 56.4°F | 59.1°F |
| Anaheim | 59.3°F | 56.3°F | 58.4°F |
| Los Angeles | 59.0°F | 56.1°F | 58.7°F |
| Beverly Hills | 59.0°F | 56.3°F | 58.8°F |
| Hollywood | 59.0°F | 56.3°F | 58.8°F |
| Santa Monica | 58.9°F | 56.3°F | 58.8°F |
| Myrtle Beach | 58.9°F | 59.5°F | 58.4°F |
| Long Beach (CA) | 58.9°F | 56.1°F | 57.8°F |
| Malibu | 58.2°F | 55.8°F | 57.6°F |
| Wilmington (NC) | 57.8°F | 59.1°F | 57.8°F |
| Wrightsville Beach | 57.5°F | 58.7°F | 57.4°F |
| Monterey | 57.2°F | 53.0°F | 53.1°F |
| Santa Barbara | 57.1°F | 54.6°F | 56.4°F |
| San Jose | 57.1°F | 53.1°F | 56.1°F |
| Oakland | 56.4°F | 52.1°F | 55.9°F |
| Santa Cruz | 56.3°F | 52.7°F | 53.7°F |
| San Francisco | 56.0°F | 51.7°F | 54.5°F |
| Outer Banks | 53.1°F | 51.5°F | 53.1°F |
| Norfolk | 52.1°F | 51.3°F | 50.7°F |
| Florence | 51.9°F | 47.7°F | 48.9°F |
| Washington | 49.8°F | 48.0°F | 49.8°F |
| Virginia Beach | 49.7°F | 49.8°F | 49.2°F |
| Bellevue | 47.6°F | 46.0°F | 46.5°F |
| Astoria | 47.5°F | 46.9°F | 46.1°F |
| Baltimore | 47.0°F | 45.6°F | 45.4°F |
| Ocean City (MD) | 46.6°F | 46.4°F | 45.8°F |
| Rehoboth Beach | 46.1°F | 45.3°F | 45.1°F |
| Atlantic City | 45.9°F | 44.3°F | 44.2°F |
| Wildwood Crest | 45.8°F | 44.7°F | 44.4°F |
| Long Beach Island | 45.4°F | 44.2°F | 43.5°F |
| Jersey City | 43.9°F | 41.8°F | 41.1°F |
| New York | 43.8°F | 41.8°F | 41.2°F |
| South Lake Tahoe | 42.9°F | 41.6°F | 43.2°F |
| Lake Tahoe | 42.9°F | 41.5°F | 43.0°F |
| Sitka | 42.0°F | 40.4°F | 41.0°F |
| Nantucket | 41.3°F | 41.1°F | 40.8°F |
| Falmouth | 40.9°F | 40.3°F | 39.7°F |
| Boston | 40.8°F | 39.8°F | 40.1°F |
| Martha's Vineyard | 40.7°F | 40.3°F | 39.8°F |
| Salem (MA) | 40.6°F | 40.1°F | 40.4°F |
| Hampton Beach | 40.4°F | 39.7°F | 40.8°F |
| Portsmouth | 40.3°F | 39.3°F | 40.3°F |
| Chicago | 39.8°F | 36.5°F | 35.2°F |
| Michigan City | 39.7°F | 36.9°F | 34.6°F |
| Yosemite | 39.2°F | 38.5°F | 38.5°F |
| Cleveland | 39.0°F | 36.5°F | 37.2°F |
| Milwaukee | 37.7°F | 35.4°F | 35.1°F |
| Holland | 37.4°F | 36.4°F | 34.0°F |
| Buffalo (NY) | 37.2°F | 35.0°F | 33.7°F |
| Anchorage | 34.7°F | 34.8°F | 35.1°F |
| Niagara Falls | 34.1°F | 33.9°F | 33.7°F |
Charts below show average sea water temperature for USA resorts with the warmest sea in March.
You can also check other months of the year to see sea temperature of USA resorts at that time.
Places in USA:
Name
°F
