In January warmest sea in USA is usually observed in the following locations: Honolulu, Hawaii, Maui.
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 |
|---|---|---|---|
| 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 |
| Key Largo | 71.7°F | 71.1°F | 73.8°F |
| Miami | 71.2°F | 70.7°F | 73.1°F |
| Port St. Lucie | 70.1°F | 67.1°F | 72.7°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 |
| Fort Walton Beach | 63.2°F | 61.8°F | 58.9°F |
| Destin | 62.8°F | 61.4°F | 58.4°F |
| Santa Rosa Beach | 62.4°F | 61.1°F | 57.7°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 |
| 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 |
| Orange Beach | 60.4°F | 59.5°F | 56.7°F |
| St. George Island | 60.4°F | 56.5°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 |
| Amelia Island | 57.8°F | 54.3°F | 57.2°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 |
| St. Simons Island | 54.4°F | 52.9°F | 54.6°F |
| Isle of Palms | 53.9°F | 50.0°F | 53.8°F |
| Charleston (SC) | 53.8°F | 49.7°F | 53.5°F |
| Kiawah Island | 53.5°F | 49.4°F | 53.2°F |
| Tybee Island | 53.5°F | 50.3°F | 53.1°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 |
| Bald Head Island | 52.4°F | 48.6°F | 52.4°F |
| Carolina Beach | 52.3°F | 48.9°F | 53.3°F |
| Florence | 52.2°F | 50.9°F | 51.7°F |
| North Myrtle Beach | 51.8°F | 48.6°F | 52.2°F |
| Outer Banks | 51.6°F | 45.2°F | 49.4°F |
| Myrtle Beach | 51.5°F | 48.8°F | 53.0°F |
| Cannon Beach | 50.8°F | 50.0°F | 50.7°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 |
| Hampton Beach | 40.9°F | 41.4°F | 41.1°F |
| Old Orchard Beach | 40.6°F | 41.2°F | 40.9°F |
| Ocean City (MD) | 40.4°F | 39.8°F | 44.2°F |
| Bethany Beach | 39.5°F | 38.9°F | 43.6°F |
| Rehoboth Beach | 39.3°F | 38.3°F | 42.9°F |
| Dewey Beach | 39.2°F | 38.4°F | 43.0°F |
| Yosemite | 39.1°F | 39.1°F | 39.1°F |
| Sea Isle City | 39.0°F | 39.8°F | 43.0°F |
| Martha's Vineyard | 39.0°F | 40.2°F | 41.7°F |
| Cape May | 38.6°F | 37.9°F | 42.4°F |
| Holland | 38.6°F | 39.4°F | 39.9°F |
| Atlantic City | 38.3°F | 37.7°F | 42.6°F |
| New York | 38.0°F | 39.1°F | 42.2°F |
| Boston | 37.9°F | 38.2°F | 40.9°F |
| Long Beach Island | 37.9°F | 38.3°F | 43.6°F |
| Jersey City | 37.9°F | 38.9°F | 42.1°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 |
| Nantucket | 36.7°F | 36.9°F | 41.6°F |
| Anchorage | 35.7°F | 35.0°F | 35.9°F |
| Chicago | 35.7°F | 34.7°F | 37.1°F |
| New Bedford | 34.6°F | 35.5°F | 40.1°F |
| Niagara Falls | 34.6°F | 36.2°F | 36.6°F |
| Port Clinton | 34.1°F | 34.3°F | 35.5°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
