In March warmest sea in USA is usually observed in the following locations: Kailua Kona, Honolulu, Hawaii.
Table below shows the average sea water temperature for marine resorts of USA in March for the last three years.
| Place name | March 2025 | March 2024 | March 2023 |
|---|---|---|---|
| Kailua Kona | 77.7°F | 76.5°F | 76.5°F |
| Honolulu | 76.8°F | 75.8°F | 76.4°F |
| Hawaii | 76.7°F | 75.7°F | 76.2°F |
| Maui | 76.0°F | 75.1°F | 75.5°F |
| West Palm Beach | 75.8°F | 76.6°F | 77.4°F |
| Fort Lauderdale | 75.8°F | 75.7°F | 77.1°F |
| Oahu | 75.7°F | 74.5°F | 75.3°F |
| Miami Beach | 75.3°F | 76.0°F | 77.2°F |
| Key Largo | 75.1°F | 76.9°F | 77.9°F |
| Kauai | 75.0°F | 74.5°F | 75.2°F |
| Key West | 74.5°F | 76.5°F | 78.2°F |
| Everglades | 74.4°F | 77.3°F | 78.1°F |
| Miami | 74.4°F | 75.5°F | 76.8°F |
| Naples | 71.4°F | 73.8°F | 76.4°F |
| Sanibel Island | 70.9°F | 73.0°F | 75.9°F |
| Cocoa Beach | 70.0°F | 71.5°F | 73.5°F |
| Tampa | 69.3°F | 71.7°F | 74.0°F |
| St. Petersburg | 68.8°F | 71.8°F | 73.6°F |
| Sarasota | 68.6°F | 71.4°F | 74.2°F |
| Siesta Key | 68.5°F | 71.3°F | 74.1°F |
| Clearwater Beach | 67.6°F | 70.4°F | 73.0°F |
| Corpus Christi | 67.0°F | 69.1°F | 71.8°F |
| South Padre Island | 66.8°F | 69.0°F | 69.9°F |
| Orlando | 66.3°F | 66.3°F | 70.4°F |
| Daytona Beach | 65.5°F | 65.1°F | 69.7°F |
| Orange Beach | 65.3°F | 64.3°F | 68.7°F |
| Fort Walton Beach | 65.3°F | 64.4°F | 68.8°F |
| Destin | 65.3°F | 64.5°F | 69.0°F |
| Santa Rosa Beach | 65.1°F | 64.5°F | 69.3°F |
| Pensacola Beach | 65.1°F | 64.4°F | 68.5°F |
| Pensacola | 65.1°F | 64.7°F | 67.9°F |
| Panama City Beach | 64.9°F | 65.5°F | 70.4°F |
| Houston | 64.6°F | 66.1°F | 67.9°F |
| Galveston | 64.1°F | 66.1°F | 67.8°F |
| New Orleans | 63.5°F | 65.2°F | 68.5°F |
| St. Augustine | 63.0°F | 63.6°F | 67.3°F |
| Jacksonville | 61.4°F | 62.5°F | 66.4°F |
| Jekyll Island | 61.0°F | 62.8°F | 65.5°F |
| San Diego | 58.8°F | 62.8°F | 57.9°F |
| Charleston (SC) | 58.3°F | 60.7°F | 63.1°F |
| Santa Catalina Island | 57.5°F | 59.8°F | 56.6°F |
| Laguna Beach | 57.3°F | 59.6°F | 56.5°F |
| Irvine | 57.3°F | 59.4°F | 56.5°F |
| Newport Beach | 57.2°F | 59.4°F | 56.4°F |
| Anaheim | 56.9°F | 59.3°F | 56.3°F |
| Los Angeles | 56.5°F | 59.0°F | 56.1°F |
| Myrtle Beach | 56.4°F | 58.9°F | 59.5°F |
| Hollywood | 56.4°F | 59.0°F | 56.3°F |
| Beverly Hills | 56.4°F | 59.0°F | 56.3°F |
| Long Beach (CA) | 56.3°F | 58.9°F | 56.1°F |
| Santa Monica | 56.3°F | 58.9°F | 56.3°F |
| San Jose | 56.1°F | 57.1°F | 53.1°F |
| Malibu | 55.6°F | 58.2°F | 55.8°F |
| Oakland | 55.4°F | 56.4°F | 52.1°F |
| Santa Barbara | 54.9°F | 57.1°F | 54.6°F |
| Wilmington (NC) | 54.7°F | 57.8°F | 59.1°F |
| San Francisco | 54.4°F | 56.0°F | 51.7°F |
| Monterey | 54.1°F | 57.2°F | 53.0°F |
| Santa Cruz | 53.5°F | 56.3°F | 52.7°F |
| Florence | 50.0°F | 51.9°F | 47.7°F |
| Cannon Beach | 49.3°F | 50.9°F | 47.1°F |
| Corolla | 49.3°F | 50.5°F | 50.4°F |
| Washington | 48.3°F | 49.8°F | 48.0°F |
| Bellevue | 47.7°F | 47.6°F | 46.0°F |
| Virginia Beach | 47.5°F | 49.7°F | 49.8°F |
| Tacoma | 46.6°F | 47.5°F | 45.9°F |
| Tangier Island | 45.7°F | 49.1°F | 47.8°F |
| Bethany Beach | 44.8°F | 46.6°F | 45.8°F |
| Ocean City (MD) | 44.7°F | 46.6°F | 46.4°F |
| Rehoboth Beach | 44.1°F | 46.1°F | 45.3°F |
| Baltimore | 43.8°F | 47.0°F | 45.6°F |
| Atlantic City | 43.5°F | 45.9°F | 44.3°F |
| Lake Tahoe | 43.2°F | 42.9°F | 41.5°F |
| South Lake Tahoe | 43.1°F | 42.9°F | 41.6°F |
| Ketchikan | 42.7°F | 43.3°F | 40.7°F |
| Long Beach Island | 42.7°F | 45.4°F | 44.2°F |
| Sitka | 42.3°F | 42.0°F | 40.4°F |
| Newark | 41.7°F | 43.9°F | 41.8°F |
| New York | 41.7°F | 43.8°F | 41.8°F |
| Jersey City | 41.7°F | 43.9°F | 41.8°F |
| Providence | 41.4°F | 42.6°F | 41.8°F |
| Montauk | 40.0°F | 42.4°F | 42.0°F |
| Nantucket | 39.7°F | 41.3°F | 41.1°F |
| Martha's Vineyard | 39.6°F | 40.7°F | 40.3°F |
| Boston | 39.1°F | 40.8°F | 39.8°F |
| Cambridge | 39.1°F | 40.8°F | 39.8°F |
| New Haven | 39.0°F | 42.1°F | 40.6°F |
| Juneau | 38.9°F | 39.2°F | 37.6°F |
| Yosemite | 38.5°F | 39.2°F | 38.5°F |
| Hampton | 38.4°F | 40.4°F | 39.6°F |
| Chicago | 37.4°F | 39.8°F | 36.5°F |
| Michigan City | 36.8°F | 39.7°F | 36.9°F |
| Cleveland | 36.8°F | 39.0°F | 36.5°F |
| Milwaukee | 36.5°F | 37.7°F | 35.4°F |
| Rochester (NY) | 36.1°F | 38.5°F | 36.8°F |
| Anchorage | 34.4°F | 34.7°F | 34.8°F |
| Niagara Falls | 34.2°F | 34.1°F | 33.9°F |
| Buffalo (NY) | 34.0°F | 37.2°F | 35.0°F |
| Holland | 33.9°F | 37.4°F | 36.4°F |
| Mackinac Island | 33.0°F | 33.8°F | 33.0°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
