Average sea water temperature in August:
+70.5°F
| Minimum sea water temperature in August: | 74.3°F |
| Maximum sea water temperature in August: | 67.3°F |
Daily sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 69.7°F. The highest and lowest sea temperatures during the month were 71.8°F and 68.2°F.
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| Santa Catalina Island |
monthly
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| Santa Catalina Island |
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| Santa Catalina Island |
14 days
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| Santa Catalina Island |
Monthly sea water temperature in Santa Catalina Island, °F
Which USA resorts have warmest sea in August?
| Place name | August 2025 | August 2024 |
|---|---|---|
| Key West | 88.8°F | 87.8°F |
| Naples | 88.7°F | 87.0°F |
| Tampa | 88.6°F | 86.4°F |
| Sarasota | 88.6°F | 87.2°F |
| Clearwater Beach | 88.5°F | 87.0°F |
| Miami | 88.1°F | 86.4°F |
| Miami Beach | 87.9°F | 86.5°F |
| Houston | 87.8°F | 88.0°F |
| New Orleans | 87.4°F | 88.1°F |
| Fort Lauderdale | 87.2°F | 85.8°F |
| Corpus Christi | 87.0°F | 87.9°F |
| Cocoa Beach | 86.8°F | 84.5°F |
| Panama City Beach | 86.2°F | 86.8°F |
| Destin | 86.0°F | 86.9°F |
| Jacksonville | 84.9°F | 82.9°F |
| Orlando | 84.9°F | 83.4°F |
| Daytona Beach | 84.6°F | 83.1°F |
| Tybee Island | 84.5°F | 84.0°F |
| Charleston (SC) | 84.1°F | 83.1°F |
| Isle of Palms | 83.8°F | 83.0°F |
Best time for vacation in Santa Catalina Island
Santa Catalina Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Santa Catalina Island
Local time: 15:57
July 01, wednesday
1800
61°F
E
12 mph
12 mph
2100
57°F
E
10 mph
10 mph
July 02, thursday
0000
61°F
E
7 mph
7 mph
0300
59°F
E
6 mph
6 mph
0600
59°F
NE
4 mph
4 mph
0900
59°F
NE
4 mph
4 mph
1200
59°F
NE
6 mph
6 mph
1500
61°F
E
13 mph
13 mph
