Average sea water temperature in December:
+54.8°F
| Minimum sea water temperature in December: | 58.6°F |
| Maximum sea water temperature in December: | 52.0°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 57.1°F. The highest and lowest sea temperatures during the month were 58.6°F and 56.3°F.
sea water
temperature
temperature
| Santa Cruz |
monthly
weather
weather
| Santa Cruz |
current
weather
weather
| Santa Cruz |
14 days
forecast
forecast
| Santa Cruz |
Monthly sea water temperature in Santa Cruz, °F
Which USA resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Kailua Kona | 79.4°F | 78.3°F |
| Fort Lauderdale | 79.1°F | 77.6°F |
| Honolulu | 78.8°F | 78.3°F |
| Hawaii | 78.6°F | 78.3°F |
| Kauai | 78.5°F | 76.0°F |
| Maui | 78.2°F | 77.8°F |
| Miami Beach | 77.9°F | 75.9°F |
| Oahu | 77.4°F | 77.2°F |
| Islamorada | 77.1°F | 73.4°F |
| Key Largo | 77.0°F | 73.1°F |
| Key West | 76.6°F | 72.6°F |
| Miami | 76.2°F | 73.0°F |
| Everglades | 74.2°F | 69.7°F |
| Naples | 71.8°F | 67.7°F |
| South Padre Island | 71.6°F | 71.9°F |
| Cape Coral | 71.6°F | 67.8°F |
| Sanibel Island | 71.3°F | 67.1°F |
| Siesta Key | 69.8°F | 65.6°F |
| Sarasota | 69.6°F | 65.6°F |
| Cocoa Beach | 69.5°F | 66.6°F |
Best time for vacation in Santa Cruz
Santa Cruz on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Santa Cruz
Local time: 16:20
December 20, saturday
1800
57°F
N
4 mph
4 mph
2100
57°F
NE
7 mph
7 mph
December 21, sunday
0000
57°F
NE
9 mph
9 mph
0300
55°F
N
11 mph
11 mph
0600
55°F
N
14 mph
14 mph
0900
57°F
N
14 mph
14 mph
1200
57°F
N
12 mph
12 mph
1500
57°F
N
11 mph
11 mph
