In January warmest sea in USA is usually observed in the following locations: Kailua Kona, Hilo, 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 | 78.3°F | 78.2°F | 77.6°F |
| Hilo | 77.3°F | 77.2°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 |
| Hialeah | 72.4°F | 71.8°F | 73.8°F |
| Key Largo | 71.7°F | 71.1°F | 73.8°F |
| Miami | 71.2°F | 70.7°F | 73.1°F |
| Everglades | 70.8°F | 68.6°F | 71.6°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 |
| Santa Catalina Island | 61.9°F | 58.5°F | 60.7°F |
| Clearwater Beach | 61.8°F | 58.1°F | 61.2°F |
| Laguna Beach | 61.6°F | 58.0°F | 59.9°F |
| Irvine | 61.6°F | 57.8°F | 59.8°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 |
| 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 |
| 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 |
| San Jose | 53.4°F | 52.5°F | 53.5°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 |
| Tacoma | 48.1°F | 48.1°F | 48.3°F |
| Bellevue | 47.9°F | 47.6°F | 48.1°F |
| Incline Village | 44.6°F | 42.9°F | 43.5°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 |
| New Shoreham | 40.7°F | 43.1°F | 45.4°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 |
| Haines | 39.3°F | 39.2°F | 39.6°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 |
| New York | 38.0°F | 39.1°F | 42.2°F |
| Traverse City | 38.0°F | 39.2°F | 39.4°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 |
| Milwaukee | 37.3°F | 37.6°F | 37.0°F |
| Girdwood | 37.3°F | 36.8°F | 37.5°F |
| Michigan City | 37.3°F | 36.6°F | 38.0°F |
| Baltimore | 37.1°F | 37.6°F | 41.5°F |
| Yonkers | 37.1°F | 37.6°F | 41.0°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 |
| 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 |
| New Castle | 35.5°F | 35.4°F | 40.0°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 |
| Lake Geneva | 32.0°F | 32.0°F | 32.0°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
