In January warmest sea in USA is usually observed in the following locations: Kailua Kona, Hawaii, Honolulu.
Table below shows the average sea water temperature for marine resorts of USA in January for the last three years.
| Place name | January 2026 | January 2025 | January 2024 |
|---|---|---|---|
| Kailua Kona | 78.6°F | 78.2°F | 77.6°F |
| Hawaii | 77.5°F | 77.5°F | 76.5°F |
| Honolulu | 77.5°F | 77.6°F | 76.6°F |
| Maui | 77.1°F | 76.9°F | 76.8°F |
| Kauai | 77.1°F | 75.0°F | 76.0°F |
| West Palm Beach | 76.8°F | 75.5°F | 76.5°F |
| Oahu | 76.3°F | 76.5°F | 75.6°F |
| Fort Lauderdale | 76.3°F | 75.1°F | 75.9°F |
| Miami Beach | 74.4°F | 73.1°F | 74.8°F |
| Key West | 73.4°F | 70.3°F | 72.7°F |
| Key Largo | 72.3°F | 71.1°F | 73.8°F |
| Miami | 71.8°F | 70.7°F | 73.1°F |
| Everglades | 71.5°F | 68.6°F | 71.6°F |
| South Padre Island | 70.6°F | 66.7°F | 64.8°F |
| Naples | 69.0°F | 64.7°F | 66.8°F |
| Sanibel Island | 68.5°F | 63.7°F | 65.6°F |
| Cocoa Beach | 67.8°F | 60.9°F | 65.7°F |
| Siesta Key | 66.5°F | 61.5°F | 63.4°F |
| Sarasota | 66.4°F | 61.2°F | 63.2°F |
| Corpus Christi | 66.0°F | 61.6°F | 60.3°F |
| Orlando | 65.9°F | 59.8°F | 62.6°F |
| Tampa | 65.7°F | 60.4°F | 63.0°F |
| Daytona Beach | 65.2°F | 59.7°F | 61.9°F |
| St. Petersburg | 65.1°F | 59.6°F | 61.9°F |
| Fort Walton Beach | 64.0°F | 61.8°F | 58.9°F |
| Clearwater Beach | 63.8°F | 58.1°F | 61.2°F |
| Destin | 63.5°F | 61.4°F | 58.4°F |
| Pensacola Beach | 63.4°F | 61.5°F | 58.7°F |
| Santa Rosa Beach | 63.0°F | 61.1°F | 57.7°F |
| Galveston Island | 62.6°F | 56.9°F | 56.5°F |
| Houston | 62.5°F | 59.2°F | 57.0°F |
| Panama City Beach | 62.2°F | 59.8°F | 56.9°F |
| Galveston | 62.1°F | 56.3°F | 55.8°F |
| St. Augustine | 62.0°F | 58.5°F | 60.4°F |
| Santa Catalina Island | 61.9°F | 58.5°F | 60.7°F |
| Newport Beach | 61.8°F | 57.8°F | 59.9°F |
| Pensacola | 61.8°F | 59.1°F | 55.6°F |
| Laguna Beach | 61.8°F | 58.0°F | 59.9°F |
| Irvine | 61.8°F | 57.8°F | 59.8°F |
| Orange Beach | 61.7°F | 59.5°F | 56.7°F |
| San Diego | 61.7°F | 56.0°F | 59.6°F |
| Long Beach (CA) | 61.6°F | 57.4°F | 59.0°F |
| Anaheim | 61.6°F | 57.2°F | 59.4°F |
| Los Angeles | 61.4°F | 57.3°F | 59.5°F |
| Santa Monica | 61.4°F | 57.0°F | 59.4°F |
| Hollywood | 61.4°F | 57.0°F | 59.4°F |
| Beverly Hills | 61.4°F | 57.0°F | 59.4°F |
| Malibu | 61.2°F | 57.1°F | 59.3°F |
| New Orleans | 60.5°F | 56.3°F | 54.0°F |
| Santa Barbara | 60.4°F | 56.4°F | 58.6°F |
| Jacksonville | 59.9°F | 56.2°F | 58.0°F |
| Bay Saint Louis | 59.5°F | 55.3°F | 53.9°F |
| Pass Christian | 58.7°F | 54.6°F | 53.5°F |
| Monterey | 57.7°F | 53.6°F | 57.2°F |
| Santa Cruz | 57.5°F | 53.8°F | 56.5°F |
| Jekyll Island | 55.7°F | 52.7°F | 54.8°F |
| Charleston (SC) | 55.2°F | 49.7°F | 53.5°F |
| Tybee Island | 54.9°F | 50.3°F | 53.1°F |
| Hilton Head Island | 54.4°F | 49.6°F | 52.6°F |
| San Francisco | 54.3°F | 52.7°F | 54.8°F |
| Wilmington (NC) | 53.7°F | 49.6°F | 54.0°F |
| San Jose | 53.6°F | 52.5°F | 53.5°F |
| Oakland | 53.6°F | 52.5°F | 54.3°F |
| Carolina Beach | 52.9°F | 48.9°F | 53.3°F |
| Myrtle Beach | 52.6°F | 48.8°F | 53.0°F |
| Florence | 52.4°F | 50.9°F | 51.7°F |
| Tacoma | 48.2°F | 48.1°F | 48.3°F |
| Bellevue | 48.0°F | 47.6°F | 48.1°F |
| Corolla | 47.5°F | 42.9°F | 46.8°F |
| Virginia Beach | 45.0°F | 41.2°F | 45.8°F |
| Lake Tahoe | 44.9°F | 42.8°F | 43.4°F |
| South Lake Tahoe | 44.6°F | 42.6°F | 43.4°F |
| Norfolk | 42.6°F | 39.6°F | 48.7°F |
| Sitka | 42.3°F | 42.6°F | 43.0°F |
| Hampton | 41.4°F | 41.4°F | 41.1°F |
| Ocean City (MD) | 41.3°F | 39.8°F | 44.2°F |
| Provincetown | 41.0°F | 40.9°F | 43.1°F |
| Bethany Beach | 40.4°F | 38.9°F | 43.6°F |
| Rehoboth Beach | 40.2°F | 38.3°F | 42.9°F |
| Montauk | 40.1°F | 40.6°F | 44.3°F |
| Yosemite | 40.1°F | 39.1°F | 39.1°F |
| Martha's Vineyard | 40.1°F | 40.2°F | 41.7°F |
| Holland | 39.8°F | 39.4°F | 39.9°F |
| Atlantic City | 39.2°F | 37.7°F | 42.6°F |
| Boston | 39.1°F | 38.2°F | 40.9°F |
| Cambridge | 39.1°F | 38.1°F | 40.8°F |
| Washington | 38.8°F | 35.7°F | 41.4°F |
| New York | 38.7°F | 39.1°F | 42.2°F |
| Jersey City | 38.6°F | 38.9°F | 42.1°F |
| Milwaukee | 38.3°F | 37.6°F | 37.0°F |
| Michigan City | 38.1°F | 36.6°F | 38.0°F |
| Baltimore | 37.6°F | 37.6°F | 41.5°F |
| New Haven | 37.5°F | 37.5°F | 41.3°F |
| Nantucket | 37.2°F | 36.9°F | 41.6°F |
| Providence | 36.7°F | 37.3°F | 40.9°F |
| Chicago | 36.2°F | 34.7°F | 37.1°F |
| Anchorage | 36.1°F | 35.0°F | 35.9°F |
| Buffalo (NY) | 35.4°F | 36.8°F | 37.8°F |
| Cleveland | 35.2°F | 35.2°F | 37.2°F |
| Niagara Falls | 34.8°F | 36.2°F | 36.6°F |
Charts below show average sea water temperature for USA resorts with the warmest sea in January.
You can also check other months of the year to see sea temperature of USA resorts at that time.
Places in USA:
Name
°F
