World Resorts USA Santa Barbara Weather

Santa Barbara Sea Temperature in December

Average sea water temperature in December:
+59.8°F
Minimum sea water temperature in December: 65.5°F
Maximum sea water temperature in December: 55.9°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 62.7°F. The highest and lowest sea temperatures during the month were 63.7°F and 61.0°F.

Monthly sea water temperature in Santa Barbara, °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 Barbara

Sunniest months:
July 26 days
August 26 days
May 25 days
Warmest months:
August 79.4 °F
July 77.9 °F
September 76.9 °F
Warmest sea temp:
September 66.3 °F
August 65.6 °F
October 65.2 °F
Coldest months:
January 62.0 °F
December 62.3 °F
February 62.5 °F
Rainiest months:
January 2 days
February 2 days
March 2 days
Windiest months:
April 7.4 mph
May 7.2 mph
March 7.2 mph

Santa Barbara on a weather map

Santa Barbara
+55°F
W 7 mph
Feels like: +54°F
Precip.: 0%
Places in USA:
Name
°F
+28°F
+72°F
+72°F
+48°F
+55°F
+46°F
+59°F
+66°F
+19°F
+61°F
+54°F
+46°F
+48°F
+63°F
+14°F
24 Hours Forecast
Santa Barbara
Local time: 03:55
January 02, friday
0600
54°F
W
8 mph
0900
57°F
W
10 mph
1200
61°F
NW
13 mph
1500
59°F
NW
11 mph
1800
55°F
NW
9 mph
2100
57°F
W
12 mph
January 03, saturday
0000
57°F
NW
9 mph
0300
55°F
W
9 mph
Units of measurement: °C / °F