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 | 78.7°F | 78.2°F | 77.6°F |
| Honolulu | 77.8°F | 77.6°F | 76.6°F |
| Hawaii | 77.7°F | 77.5°F | 76.5°F |
| Kauai | 77.2°F | 75.0°F | 76.0°F |
| Maui | 77.1°F | 76.9°F | 76.8°F |
| West Palm Beach | 77.0°F | 75.5°F | 76.5°F |
| Oahu | 76.4°F | 76.5°F | 75.6°F |
| Fort Lauderdale | 76.4°F | 75.1°F | 75.9°F |
| Miami Beach | 74.5°F | 73.1°F | 74.8°F |
| Key West | 73.6°F | 70.3°F | 72.7°F |
| Islamorada | 73.3°F | 71.3°F | 74.0°F |
| Key Largo | 72.2°F | 71.1°F | 73.8°F |
| Miami | 71.6°F | 70.7°F | 73.1°F |
| South Padre Island | 71.4°F | 66.7°F | 64.8°F |
| Everglades | 71.4°F | 68.6°F | 71.6°F |
| Marco Island | 69.5°F | 65.2°F | 67.2°F |
| Naples | 69.2°F | 64.7°F | 66.8°F |
| Sanibel Island | 69.2°F | 63.7°F | 65.6°F |
| Cocoa Beach | 68.3°F | 60.9°F | 65.7°F |
| Corpus Christi | 67.7°F | 61.6°F | 60.3°F |
| Siesta Key | 67.2°F | 61.5°F | 63.4°F |
| Sarasota | 67.2°F | 61.2°F | 63.2°F |
| Tampa | 66.7°F | 60.4°F | 63.0°F |
| Orlando | 66.5°F | 59.8°F | 62.6°F |
| St. Petersburg | 66.0°F | 59.6°F | 61.9°F |
| Daytona Beach | 65.7°F | 59.7°F | 61.9°F |
| Clearwater Beach | 65.0°F | 58.1°F | 61.2°F |
| Fort Walton Beach | 64.5°F | 61.8°F | 58.9°F |
| Destin | 64.1°F | 61.4°F | 58.4°F |
| Pensacola Beach | 64.0°F | 61.5°F | 58.7°F |
| Galveston Island | 63.5°F | 56.9°F | 56.5°F |
| Santa Rosa Beach | 63.4°F | 61.1°F | 57.7°F |
| Houston | 63.3°F | 59.2°F | 57.0°F |
| Galveston | 63.0°F | 56.3°F | 55.8°F |
| Panama City Beach | 62.6°F | 59.8°F | 56.9°F |
| Orange Beach | 62.5°F | 59.5°F | 56.7°F |
| Pensacola | 62.4°F | 59.1°F | 55.6°F |
| St. Augustine | 62.4°F | 58.5°F | 60.4°F |
| San Diego | 62.0°F | 56.0°F | 59.6°F |
| Santa Catalina Island | 61.9°F | 58.5°F | 60.7°F |
| Laguna Beach | 61.9°F | 58.0°F | 59.9°F |
| Newport Beach | 61.9°F | 57.8°F | 59.9°F |
| Irvine | 61.8°F | 57.8°F | 59.8°F |
| Long Beach (CA) | 61.7°F | 57.4°F | 59.0°F |
| Anaheim | 61.7°F | 57.2°F | 59.4°F |
| New Orleans | 61.6°F | 56.3°F | 54.0°F |
| Los Angeles | 61.5°F | 57.3°F | 59.5°F |
| Santa Monica | 61.4°F | 57.0°F | 59.4°F |
| Beverly Hills | 61.3°F | 57.0°F | 59.4°F |
| Hollywood | 61.3°F | 57.0°F | 59.4°F |
| Malibu | 61.2°F | 57.1°F | 59.3°F |
| Bay Saint Louis | 61.0°F | 55.3°F | 53.9°F |
| Santa Barbara | 60.5°F | 56.4°F | 58.6°F |
| Jacksonville | 60.3°F | 56.2°F | 58.0°F |
| Pass Christian | 60.0°F | 54.6°F | 53.5°F |
| Monterey | 57.9°F | 53.6°F | 57.2°F |
| Santa Cruz | 57.5°F | 53.8°F | 56.5°F |
| Jekyll Island | 56.3°F | 52.7°F | 54.8°F |
| Charleston (SC) | 55.8°F | 49.7°F | 53.5°F |
| Tybee Island | 55.6°F | 50.3°F | 53.1°F |
| Hilton Head Island | 54.9°F | 49.6°F | 52.6°F |
| San Francisco | 54.2°F | 52.7°F | 54.8°F |
| Wilmington (NC) | 53.8°F | 49.6°F | 54.0°F |
| San Jose | 53.8°F | 52.5°F | 53.5°F |
| Oakland | 53.5°F | 52.5°F | 54.3°F |
| Carolina Beach | 53.1°F | 48.9°F | 53.3°F |
| Myrtle Beach | 52.9°F | 48.8°F | 53.0°F |
| Florence | 52.4°F | 50.9°F | 51.7°F |
| Tacoma | 48.1°F | 48.1°F | 48.3°F |
| Bellevue | 47.8°F | 47.6°F | 48.1°F |
| Lake Tahoe | 45.0°F | 42.8°F | 43.4°F |
| Virginia Beach | 44.9°F | 41.2°F | 45.8°F |
| South Lake Tahoe | 44.8°F | 42.6°F | 43.4°F |
| Norfolk | 43.1°F | 39.6°F | 48.7°F |
| Sitka | 42.6°F | 42.6°F | 43.0°F |
| Ocean City (MD) | 41.3°F | 39.8°F | 44.2°F |
| Provincetown | 41.1°F | 40.9°F | 43.1°F |
| Yosemite | 40.7°F | 39.1°F | 39.1°F |
| Bethany Beach | 40.5°F | 38.9°F | 43.6°F |
| Holland | 40.2°F | 39.4°F | 39.9°F |
| Rochester (NY) | 40.1°F | 40.0°F | 40.1°F |
| Martha's Vineyard | 40.0°F | 40.2°F | 41.7°F |
| Boston | 39.6°F | 38.2°F | 40.9°F |
| Cambridge | 39.6°F | 38.1°F | 40.8°F |
| Atlantic City | 38.9°F | 37.7°F | 42.6°F |
| Washington | 38.9°F | 35.7°F | 41.4°F |
| Milwaukee | 38.5°F | 37.6°F | 37.0°F |
| New York | 38.5°F | 39.1°F | 42.2°F |
| Jersey City | 38.3°F | 38.9°F | 42.1°F |
| Stamford | 38.3°F | 38.7°F | 41.8°F |
| Michigan City | 38.3°F | 36.6°F | 38.0°F |
| New Haven | 37.6°F | 37.5°F | 41.3°F |
| Baltimore | 37.4°F | 37.6°F | 41.5°F |
| Nantucket | 37.1°F | 36.9°F | 41.6°F |
| Providence | 36.6°F | 37.3°F | 40.9°F |
| Chicago | 36.4°F | 34.7°F | 37.1°F |
| Anchorage | 36.0°F | 35.0°F | 35.9°F |
| Buffalo (NY) | 35.7°F | 36.8°F | 37.8°F |
| Cleveland | 35.5°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
