World Resorts USA Santa Cruz Weather

Santa Cruz Sea Temperature in December

Average sea water temperature in December:
+55.0°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 57.4°F. The highest and lowest sea temperatures during the month were 58.6°F and 56.3°F.

Monthly sea water temperature in Santa Cruz, °F

Which USA resorts have warmest sea in December?

Place name December 2025 December 2024
Kailua Kona 79.2°F 78.3°F
West Palm Beach 79.0°F 78.4°F
Fort Lauderdale 78.7°F 77.6°F
Honolulu 78.6°F 78.3°F
Hawaii 78.5°F 78.3°F
Kauai 78.2°F 76.0°F
Maui 78.0°F 77.8°F
Miami Beach 77.4°F 75.9°F
Oahu 77.1°F 77.2°F
Islamorada 76.4°F 73.4°F
Key Largo 76.3°F 73.1°F
Key West 75.9°F 72.6°F
Miami 75.5°F 73.0°F
Everglades 73.7°F 69.7°F
Marco Island 71.8°F 68.0°F
South Padre Island 71.8°F 71.9°F
Naples 71.5°F 67.7°F
Sanibel Island 70.9°F 67.1°F
Cocoa Beach 69.7°F 66.6°F
Siesta Key 69.3°F 65.6°F

Best time for vacation in Santa Cruz

Sunniest months:
August 24 days
October 22 days
May 20 days
Warmest months:
August 74.0 °F
September 73.9 °F
October 71.5 °F
Warmest sea temp:
September 60.4 °F
August 59.6 °F
October 59.1 °F
Coldest months:
January 57.7 °F
March 58.1 °F
December 58.5 °F
Rainiest months:
January 3 days
December 3 days
March 1 day
Windiest months:
February 4.9 mph
March 4.7 mph
December 4.6 mph

Santa Cruz on a weather map

Santa Cruz
+48°F
SW 6 mph
Feels like: +48°F
Precip.: 0%
Places in USA:
Name
°F
+41°F
+73°F
+73°F
+45°F
+55°F
+72°F
+75°F
+66°F
+37°F
+57°F
+46°F
+64°F
+61°F
+57°F
+34°F
24 Hours Forecast
Santa Cruz
Local time: 08:52
January 12, monday
0900
48°F
SW
6 mph
1200
64°F
SW
5 mph
1500
68°F
S
2 mph
1800
61°F
S
5 mph
2100
55°F
SW
7 mph
January 13, tuesday
0000
52°F
SW
7 mph
0300
50°F
SW
7 mph
0600
50°F
SW
7 mph
Units of measurement: °C / °F