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 |
| Fort Lauderdale | 75.8°F | 75.7°F | 77.1°F |
| West Palm Beach | 75.8°F | 76.6°F | 77.4°F |
| Oahu | 75.7°F | 74.5°F | 75.3°F |
| Miami Beach | 75.3°F | 76.0°F | 77.2°F |
| Islamorada | 75.2°F | 77.3°F | 78.2°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 |
| Marco Island | 71.8°F | 74.5°F | 76.5°F |
| Cape Coral | 71.7°F | 74.2°F | 76.4°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 |
| Galveston Island | 65.1°F | 66.2°F | 68.5°F |
| Panama City Beach | 64.9°F | 65.5°F | 70.4°F |
| Houston | 64.6°F | 66.1°F | 67.9°F |
| Bay Saint Louis | 64.3°F | 65.4°F | 69.0°F |
| Galveston | 64.1°F | 66.1°F | 67.8°F |
| Pass Christian | 64.1°F | 65.2°F | 68.9°F |
| New Orleans | 63.5°F | 65.2°F | 68.5°F |
| St. Augustine | 63.0°F | 63.6°F | 67.3°F |
| Mobile | 61.9°F | 63.0°F | 66.4°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 |
| Tybee Island | 58.7°F | 61.1°F | 64.0°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 |
| Beverly Hills | 56.4°F | 59.0°F | 56.3°F |
| Hollywood | 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 |
| Carolina Beach | 55.5°F | 58.2°F | 59.7°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 |
| 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 |
| 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 |
| Cape May | 43.6°F | 45.7°F | 44.9°F |
| Lake Tahoe | 43.2°F | 42.9°F | 41.5°F |
| South Lake Tahoe | 43.1°F | 42.9°F | 41.6°F |
| Sitka | 42.3°F | 42.0°F | 40.4°F |
| Bristol | 41.7°F | 43.0°F | 41.7°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 |
| 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 |
| Juneau | 38.9°F | 39.2°F | 37.6°F |
| Stamford | 38.5°F | 41.6°F | 40.6°F |
| Yosemite | 38.5°F | 39.2°F | 38.5°F |
| Provincetown | 38.3°F | 40.3°F | 40.8°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 |
| 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 |
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
