In January warmest sea in USA is usually observed in the following locations: Hilo, Molokai, 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 |
|---|---|---|---|
| Hilo | 77.3°F | 77.2°F | 77.0°F |
| Molokai | 77.3°F | 77.4°F | 77.0°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 |
| Naples | 67.7°F | 64.7°F | 66.8°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 |
| Clearwater Beach | 61.8°F | 58.1°F | 61.2°F |
| Irvine | 61.6°F | 57.8°F | 59.8°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 |
| Hollywood | 61.4°F | 57.0°F | 59.4°F |
| Beverly Hills | 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 |
| Santa Barbara | 60.5°F | 56.4°F | 58.6°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 |
| San Francisco | 54.5°F | 52.7°F | 54.8°F |
| Isle of Palms | 53.9°F | 50.0°F | 53.8°F |
| Charleston (SC) | 53.8°F | 49.7°F | 53.5°F |
| Tybee Island | 53.5°F | 50.3°F | 53.1°F |
| San Jose | 53.4°F | 52.5°F | 53.5°F |
| Wrightsville Beach | 53.2°F | 49.9°F | 54.4°F |
| Wilmington (NC) | 52.8°F | 49.6°F | 54.0°F |
| Pawleys Island | 52.5°F | 49.4°F | 55.0°F |
| Florence | 52.2°F | 50.9°F | 51.7°F |
| North Topsail Beach | 52.0°F | 48.4°F | 53.7°F |
| Myrtle Beach | 51.5°F | 48.8°F | 53.0°F |
| Newport (OR) | 51.5°F | 51.0°F | 51.7°F |
| Depoe Bay | 51.3°F | 50.6°F | 51.6°F |
| Cannon Beach | 50.8°F | 50.0°F | 50.7°F |
| Rockaway Beach | 50.8°F | 50.1°F | 51.2°F |
| Tacoma | 48.1°F | 48.1°F | 48.3°F |
| Bellevue | 47.9°F | 47.6°F | 48.1°F |
| Kill Devil Hills | 47.8°F | 43.2°F | 47.9°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 |
| Sitka | 41.7°F | 42.6°F | 43.0°F |
| Hampton | 40.9°F | 41.4°F | 41.1°F |
| Old Orchard Beach | 40.6°F | 41.2°F | 40.9°F |
| Valdez | 40.6°F | 41.0°F | 42.6°F |
| Seward | 40.5°F | 41.0°F | 42.1°F |
| Wells | 40.0°F | 41.0°F | 40.9°F |
| Rehoboth Beach | 39.3°F | 38.3°F | 42.9°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 |
| 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 |
| Westbrook | 38.1°F | 40.0°F | 42.9°F |
| New York | 38.0°F | 39.1°F | 42.2°F |
| Boston | 37.9°F | 38.2°F | 40.9°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 |
| Beach Haven | 37.6°F | 37.7°F | 43.2°F |
| Girdwood | 37.3°F | 36.8°F | 37.5°F |
| Michigan City | 37.3°F | 36.6°F | 38.0°F |
| Rockland | 37.1°F | 38.1°F | 39.7°F |
| Baltimore | 37.1°F | 37.6°F | 41.5°F |
| Yonkers | 37.1°F | 37.6°F | 41.0°F |
| Nantucket | 36.7°F | 36.9°F | 41.6°F |
| Bar Harbor | 36.6°F | 38.6°F | 39.6°F |
| Wasilla | 36.3°F | 35.9°F | 36.6°F |
| New Haven | 36.3°F | 37.5°F | 41.3°F |
| Grand Marais | 36.0°F | 38.1°F | 37.3°F |
| Anchorage | 35.7°F | 35.0°F | 35.9°F |
| Chicago | 35.7°F | 34.7°F | 37.1°F |
| Erie | 35.6°F | 37.6°F | 39.1°F |
| Wilmington (DE) | 35.5°F | 35.4°F | 40.1°F |
| Marquette | 35.0°F | 36.1°F | 36.4°F |
| Buffalo (NY) | 34.9°F | 36.8°F | 37.8°F |
| Cleveland | 34.7°F | 35.2°F | 37.2°F |
| New Bedford | 34.6°F | 35.5°F | 40.1°F |
| Niagara Falls | 34.6°F | 36.2°F | 36.6°F |
| Appleton | 32.2°F | 32.5°F | 32.8°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
