Average sea water temperature in December:
+75.8°F
| Minimum sea water temperature in December: | 80.6°F |
| Maximum sea water temperature in December: | 70.0°F |
Daily sea water temperature in December, °F
Show year:
2024
2023
2022
The average sea water temperature in December of 2024 was 72.9°F. The highest and lowest sea temperatures during the month were 75.9°F and 70.7°F.
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Monthly sea water temperature in Key West, °F
Which USA resorts have warmest sea in December?
| Place name | December 2024 | December 2023 |
|---|---|---|
| West Palm Beach | 78.7°F | 79.0°F |
| Kihei | 78.6°F | 78.4°F |
| Kailua Kona | 78.4°F | 79.1°F |
| Honolulu | 78.3°F | 77.9°F |
| Hawaii | 78.3°F | 77.8°F |
| Fort Lauderdale | 78.1°F | 78.2°F |
| Maui | 77.8°F | 77.6°F |
| Oahu | 77.3°F | 76.9°F |
| Kauai | 76.1°F | 77.9°F |
| Miami Beach | 76.1°F | 76.6°F |
| Key West | 72.9°F | 74.9°F |
| Miami | 72.8°F | 74.5°F |
| South Padre Island | 72.3°F | 67.9°F |
| Everglades | 69.2°F | 73.5°F |
| Marco Island | 67.9°F | 70.0°F |
| Naples | 67.9°F | 69.8°F |
| Cape Coral | 67.5°F | 68.9°F |
| Pensacola Beach | 67.4°F | 64.3°F |
| Cocoa Beach | 67.2°F | 68.1°F |
| Orlando | 67.2°F | 66.4°F |
Best time for vacation in Key West
Key West on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Key West
Local time: 05:04
December 22, sunday
0600
66°F
S
15 mph
15 mph
0900
64°F
S
14 mph
14 mph
1200
68°F
SW
11 mph
11 mph
1500
68°F
S
12 mph
12 mph
1800
70°F
S
11 mph
11 mph
2100
68°F
S
12 mph
12 mph
December 23, monday
0000
70°F
SW
10 mph
10 mph
0300
70°F
SW
15 mph
15 mph
