World Resorts USA Santa Barbara Weather

Santa Barbara Sea Temperature in September

Average sea water temperature in September:
+66.3°F
Minimum sea water temperature in September: 73.0°F
Maximum sea water temperature in September: 59.5°F

Daily sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 68.5°F. The highest and lowest sea temperatures during the month were 70.7°F and 66.7°F.

Monthly sea water temperature in Santa Barbara, °F

Which USA resorts have warmest sea in September?

Place name September 2025 September 2024
Key West 86.9°F 87.4°F
Key Largo 86.6°F 87.1°F
Fort Lauderdale 86.4°F 86.4°F
Everglades 86.2°F 87.0°F
West Palm Beach 86.2°F 86.4°F
Miami Beach 86.1°F 86.3°F
Naples 86.1°F 87.2°F
Marco Island 86.0°F 87.2°F
Corpus Christi 85.8°F 84.7°F
Miami 85.8°F 86.0°F
Galveston 85.5°F 83.7°F
Cape Coral 85.2°F 86.5°F
Houston 84.9°F 83.4°F
Siesta Key 84.9°F 86.8°F
Sarasota 84.8°F 86.7°F
Cocoa Beach 84.6°F 85.2°F
Tampa 84.3°F 86.0°F
New Orleans 84.3°F 82.9°F
St. Petersburg 84.1°F 86.1°F
Clearwater Beach 84.0°F 86.2°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 62.2 °F
December 62.3 °F
February 62.7 °F
Rainiest months:
January 2 days
February 2 days
March 2 days
Windiest months:
April 7.4 mph
May 7.2 mph
March 7.0 mph

Santa Barbara on a weather map

Santa Barbara
+63°F
E 4 mph
Feels like: +63°F
Precip.: 0%
Places in USA:
Name
°F
+57°F
+72°F
+72°F
+73°F
+66°F
+82°F
+75°F
+64°F
+48°F
+66°F
+54°F
+84°F
+86°F
+57°F
+43°F
24 Hours Forecast
Santa Barbara
Local time: 08:08
April 06, monday
0900
63°F
E
4 mph
1200
72°F
E
6 mph
1500
72°F
E
8 mph
1800
73°F
SE
12 mph
2100
66°F
SE
9 mph
April 07, tuesday
0000
64°F
S
8 mph
0300
64°F
S
6 mph
0600
63°F
S
5 mph
Units of measurement: °C / °F