In December warmest sea in USA is usually observed in the following locations: Kailua Kona, West Palm Beach, Fort Lauderdale.
Table below shows the average sea water temperature for marine resorts of USA in December for the last three years.
| Place name | December 2023 | December 2022 | December 2021 |
|---|---|---|---|
| Kailua Kona | 79.1°F | 78.7°F | 78.7°F |
| West Palm Beach | 79.0°F | 79.3°F | 79.1°F |
| Fort Lauderdale | 78.2°F | 79.0°F | 78.7°F |
| Honolulu | 77.9°F | 77.7°F | 77.2°F |
| Kauai | 77.9°F | 77.1°F | 77.4°F |
| Hawaii | 77.8°F | 77.7°F | 77.1°F |
| Maui | 77.6°F | 77.4°F | 77.1°F |
| Oahu | 76.9°F | 77.4°F | 77.0°F |
| Miami Beach | 76.6°F | 77.9°F | 77.9°F |
| Port St. Lucie | 75.0°F | 74.2°F | 75.8°F |
| Key West | 74.9°F | 76.8°F | 76.0°F |
| Miami | 74.5°F | 76.3°F | 76.4°F |
| Marco Island | 70.0°F | 72.9°F | 72.7°F |
| Naples | 69.8°F | 72.6°F | 72.3°F |
| Cape Coral | 68.9°F | 71.8°F | 72.2°F |
| Cocoa Beach | 68.1°F | 70.8°F | 71.4°F |
| South Padre Island | 67.9°F | 66.9°F | 71.7°F |
| Siesta Key | 66.9°F | 70.3°F | 70.1°F |
| Sarasota | 66.8°F | 70.1°F | 70.2°F |
| Orlando | 66.4°F | 69.3°F | 67.9°F |
| Tampa | 66.2°F | 69.5°F | 69.9°F |
| Daytona Beach | 65.5°F | 68.5°F | 67.4°F |
| Corpus Christi | 65.5°F | 67.1°F | 69.0°F |
| St. Petersburg | 65.4°F | 68.5°F | 69.2°F |
| Destin | 64.8°F | 65.2°F | 66.3°F |
| Mustang Island | 64.8°F | 65.2°F | 68.8°F |
| Miramar Beach | 64.6°F | 65.0°F | 66.2°F |
| Clearwater Beach | 64.4°F | 68.1°F | 68.6°F |
| Pensacola Beach | 64.3°F | 65.2°F | 66.2°F |
| St. Augustine | 64.1°F | 65.0°F | 66.0°F |
| Santa Rosa Beach | 64.0°F | 65.0°F | 66.0°F |
| Panama City Beach | 63.2°F | 64.6°F | 66.0°F |
| Orange Beach | 63.0°F | 64.5°F | 66.0°F |
| Santa Catalina Island | 62.5°F | 60.2°F | 60.7°F |
| Newport Beach | 62.5°F | 59.7°F | 60.6°F |
| Laguna Beach | 62.4°F | 59.8°F | 60.7°F |
| Irvine | 62.4°F | 59.7°F | 60.6°F |
| Los Angeles | 62.3°F | 59.5°F | 59.8°F |
| Santa Monica | 62.3°F | 59.5°F | 59.6°F |
| Beverly Hills | 62.2°F | 59.5°F | 59.6°F |
| Hollywood | 62.2°F | 59.5°F | 59.6°F |
| Long Beach (CA) | 62.2°F | 59.2°F | 59.1°F |
| Anaheim | 62.2°F | 59.3°F | 59.5°F |
| Malibu | 62.2°F | 59.5°F | 59.3°F |
| San Diego | 62.2°F | 58.4°F | 60.6°F |
| Houston | 62.1°F | 64.0°F | 65.3°F |
| Jacksonville | 61.7°F | 63.0°F | 64.1°F |
| Galveston Island | 61.7°F | 61.8°F | 66.4°F |
| Pensacola | 61.7°F | 64.3°F | 65.5°F |
| Galveston | 61.4°F | 61.3°F | 65.9°F |
| Santa Barbara | 61.1°F | 58.7°F | 58.3°F |
| St. George Island | 60.9°F | 63.5°F | 65.9°F |
| Amelia Island | 60.7°F | 62.1°F | 63.5°F |
| Jekyll Island | 58.8°F | 60.4°F | 61.7°F |
| New Orleans | 58.4°F | 62.2°F | 62.9°F |
| Wilmington (NC) | 58.1°F | 58.8°F | 58.3°F |
| Monterey | 57.9°F | 54.5°F | 55.1°F |
| Santa Cruz | 57.4°F | 53.4°F | 54.4°F |
| Charleston (SC) | 56.8°F | 57.7°F | 58.2°F |
| Hilton Head Island | 56.6°F | 57.5°F | 59.3°F |
| Myrtle Beach | 56.4°F | 56.7°F | 56.6°F |
| San Francisco | 55.6°F | 52.2°F | 54.4°F |
| San Jose | 55.3°F | 52.6°F | 54.7°F |
| Oakland | 55.2°F | 51.9°F | 54.6°F |
| Outer Banks | 53.3°F | 56.1°F | 57.8°F |
| Florence | 52.4°F | 50.2°F | 51.6°F |
| Seaside | 51.5°F | 48.9°F | 50.9°F |
| Norfolk | 50.7°F | 49.2°F | 49.8°F |
| Virginia Beach | 50.5°F | 50.4°F | 50.9°F |
| Ocean City (MD) | 49.4°F | 48.3°F | 49.2°F |
| Astoria | 49.0°F | 48.1°F | 49.2°F |
| Montauk | 48.8°F | 48.4°F | 50.1°F |
| Bethany Beach | 48.2°F | 47.8°F | 49.6°F |
| Rehoboth Beach | 47.7°F | 46.8°F | 49.1°F |
| Martha's Vineyard | 47.6°F | 45.8°F | 46.9°F |
| Wildwood Crest | 47.4°F | 46.6°F | 48.3°F |
| Long Beach Island | 47.0°F | 46.2°F | 48.4°F |
| New York | 46.3°F | 44.8°F | 48.1°F |
| South Lake Tahoe | 46.3°F | 46.3°F | 46.7°F |
| Jersey City | 46.3°F | 44.7°F | 48.0°F |
| Lake Tahoe | 46.2°F | 46.2°F | 46.7°F |
| Hampton Beach | 46.1°F | 45.7°F | 48.5°F |
| Portsmouth | 46.0°F | 45.6°F | 48.0°F |
| Atlantic City | 45.6°F | 45.4°F | 48.0°F |
| Washington | 45.5°F | 44.7°F | 45.7°F |
| Falmouth | 45.4°F | 44.9°F | 45.9°F |
| Baltimore | 45.3°F | 44.6°F | 46.6°F |
| Holland | 45.3°F | 43.7°F | 46.0°F |
| Nantucket | 45.1°F | 44.8°F | 45.4°F |
| Michigan City | 44.5°F | 42.4°F | 44.5°F |
| Sitka | 44.5°F | 43.1°F | 43.6°F |
| Yosemite | 44.3°F | 44.3°F | 44.3°F |
| Boston | 44.1°F | 43.3°F | 44.8°F |
| Erie | 43.9°F | 43.0°F | 44.6°F |
| Milwaukee | 42.4°F | 40.3°F | 43.7°F |
| Chicago | 42.2°F | 41.1°F | 42.0°F |
| Buffalo (NY) | 41.9°F | 41.0°F | 43.0°F |
| Juneau | 41.4°F | 39.5°F | 40.2°F |
| Niagara Falls | 41.1°F | 40.1°F | 42.3°F |
| Anchorage | 35.3°F | 36.4°F | 37.3°F |
Charts below show average sea water temperature for USA resorts with the warmest sea in December.
You can also check other months of the year to see sea temperature of USA resorts at that time.
Places in USA:
Name
°F
