In January 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 January for the last three years.
| Place name | January 2026 | January 2025 | January 2024 |
|---|---|---|---|
| Kailua Kona | 78.3°F | 78.2°F | 77.6°F |
| Honolulu | 77.2°F | 77.6°F | 76.6°F |
| Hawaii | 77.2°F | 77.5°F | 76.5°F |
| Maui | 77.0°F | 76.9°F | 76.8°F |
| Kauai | 77.0°F | 75.0°F | 76.0°F |
| West Palm Beach | 76.6°F | 75.5°F | 76.5°F |
| Oahu | 76.1°F | 76.5°F | 75.6°F |
| Fort Lauderdale | 75.9°F | 75.1°F | 75.9°F |
| Miami Beach | 74.0°F | 73.1°F | 74.8°F |
| Key West | 72.5°F | 70.3°F | 72.7°F |
| Miami | 71.2°F | 70.7°F | 73.1°F |
| Everglades | 70.8°F | 68.6°F | 71.6°F |
| South Padre Island | 69.5°F | 66.7°F | 64.8°F |
| Naples | 67.7°F | 64.7°F | 66.8°F |
| Cape Coral | 67.3°F | 64.3°F | 66.2°F |
| Cocoa Beach | 66.9°F | 60.9°F | 65.7°F |
| Siesta Key | 65.0°F | 61.5°F | 63.4°F |
| Sarasota | 65.0°F | 61.2°F | 63.2°F |
| Orlando | 64.8°F | 59.8°F | 62.6°F |
| Tampa | 64.3°F | 60.4°F | 63.0°F |
| Daytona Beach | 64.1°F | 59.7°F | 61.9°F |
| Corpus Christi | 63.9°F | 61.6°F | 60.3°F |
| St. Petersburg | 63.5°F | 59.6°F | 61.9°F |
| Destin | 62.8°F | 61.4°F | 58.4°F |
| Pensacola Beach | 62.1°F | 61.5°F | 58.7°F |
| Santa Catalina Island | 61.9°F | 58.5°F | 60.7°F |
| Clearwater Beach | 61.8°F | 58.1°F | 61.2°F |
| Newport Beach | 61.7°F | 57.8°F | 59.9°F |
| Laguna Beach | 61.6°F | 58.0°F | 59.9°F |
| Anaheim | 61.5°F | 57.2°F | 59.4°F |
| Long Beach (CA) | 61.5°F | 57.4°F | 59.0°F |
| San Diego | 61.5°F | 56.0°F | 59.6°F |
| Los Angeles | 61.5°F | 57.3°F | 59.5°F |
| Panama City Beach | 61.4°F | 59.8°F | 56.9°F |
| Santa Monica | 61.4°F | 57.0°F | 59.4°F |
| Beverly Hills | 61.4°F | 57.0°F | 59.4°F |
| Hollywood | 61.4°F | 57.0°F | 59.4°F |
| Malibu | 61.3°F | 57.1°F | 59.3°F |
| St. Augustine | 61.2°F | 58.5°F | 60.4°F |
| Houston | 60.9°F | 59.2°F | 57.0°F |
| Galveston Island | 60.5°F | 56.9°F | 56.5°F |
| Santa Barbara | 60.5°F | 56.4°F | 58.6°F |
| Orange Beach | 60.4°F | 59.5°F | 56.7°F |
| Galveston | 60.1°F | 56.3°F | 55.8°F |
| Pensacola | 59.9°F | 59.1°F | 55.6°F |
| Jacksonville | 58.8°F | 56.2°F | 58.0°F |
| New Orleans | 58.4°F | 56.3°F | 54.0°F |
| Monterey | 57.7°F | 53.6°F | 57.2°F |
| Santa Cruz | 57.4°F | 53.8°F | 56.5°F |
| Jekyll Island | 54.5°F | 52.7°F | 54.8°F |
| San Francisco | 54.5°F | 52.7°F | 54.8°F |
| Charleston (SC) | 53.8°F | 49.7°F | 53.5°F |
| Oakland | 53.8°F | 52.5°F | 54.3°F |
| San Jose | 53.4°F | 52.5°F | 53.5°F |
| Hilton Head Island | 53.0°F | 49.6°F | 52.6°F |
| Wilmington (NC) | 52.8°F | 49.6°F | 54.0°F |
| Florence | 52.2°F | 50.9°F | 51.7°F |
| Myrtle Beach | 51.5°F | 48.8°F | 53.0°F |
| Tacoma | 48.1°F | 48.1°F | 48.3°F |
| Bellevue | 47.9°F | 47.6°F | 48.1°F |
| Corolla | 46.6°F | 42.9°F | 46.8°F |
| Bellingham | 45.9°F | 46.2°F | 46.1°F |
| Lake Tahoe | 44.4°F | 42.8°F | 43.4°F |
| Virginia Beach | 44.3°F | 41.2°F | 45.8°F |
| South Lake Tahoe | 44.3°F | 42.6°F | 43.4°F |
| Ketchikan | 42.7°F | 43.2°F | 43.3°F |
| Sitka | 41.7°F | 42.6°F | 43.0°F |
| Hampton | 40.9°F | 41.4°F | 41.1°F |
| Portsmouth | 40.9°F | 41.0°F | 41.4°F |
| Ocean City (MD) | 40.4°F | 39.8°F | 44.2°F |
| Rehoboth Beach | 39.3°F | 38.3°F | 42.9°F |
| Rochester (NY) | 39.2°F | 40.0°F | 40.1°F |
| Tangier Island | 39.2°F | 37.6°F | 43.2°F |
| Montauk | 39.1°F | 40.6°F | 44.3°F |
| Yosemite | 39.1°F | 39.1°F | 39.1°F |
| Martha's Vineyard | 39.0°F | 40.2°F | 41.7°F |
| Newport (RI) | 38.6°F | 41.1°F | 43.3°F |
| Holland | 38.6°F | 39.4°F | 39.9°F |
| Atlantic City | 38.3°F | 37.7°F | 42.6°F |
| Juneau | 38.1°F | 39.1°F | 39.4°F |
| New York | 38.0°F | 39.1°F | 42.2°F |
| Boston | 37.9°F | 38.2°F | 40.9°F |
| Newark | 37.9°F | 38.9°F | 42.1°F |
| Long Beach Island | 37.9°F | 38.3°F | 43.6°F |
| Jersey City | 37.9°F | 38.9°F | 42.1°F |
| Cambridge | 37.8°F | 38.1°F | 40.8°F |
| Washington | 37.7°F | 35.7°F | 41.4°F |
| Milwaukee | 37.3°F | 37.6°F | 37.0°F |
| Michigan City | 37.3°F | 36.6°F | 38.0°F |
| Baltimore | 37.1°F | 37.6°F | 41.5°F |
| Stamford | 37.0°F | 38.7°F | 41.8°F |
| Nantucket | 36.7°F | 36.9°F | 41.6°F |
| Bar Harbor | 36.6°F | 38.6°F | 39.6°F |
| Anchorage | 35.7°F | 35.0°F | 35.9°F |
| Chicago | 35.7°F | 34.7°F | 37.1°F |
| Buffalo (NY) | 34.9°F | 36.8°F | 37.8°F |
| Cleveland | 34.7°F | 35.2°F | 37.2°F |
| Niagara Falls | 34.6°F | 36.2°F | 36.6°F |
| Mackinac Island | 33.5°F | 36.2°F | 35.0°F |
| Green Bay | 32.0°F | 32.2°F | 33.1°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
