Average sea water temperature in August:
+74.5°F
| Minimum sea water temperature in August: | 79.5°F |
| Maximum sea water temperature in August: | 68.2°F |
Daily sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 75.3°F. The highest and lowest sea temperatures during the month were 78.4°F and 72.9°F.
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| Bethany Beach |
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| Bethany Beach |
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| Bethany Beach |
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Monthly sea water temperature in Bethany Beach, °F
Which USA resorts have warmest sea in August?
| Place name | August 2025 | August 2024 |
|---|---|---|
| Sanibel Island | 88.8°F | 87.3°F |
| Everglades | 88.8°F | 87.0°F |
| Key West | 88.8°F | 87.8°F |
| Key Largo | 88.7°F | 87.3°F |
| Naples | 88.7°F | 87.0°F |
| St. Petersburg | 88.7°F | 86.9°F |
| Tampa | 88.6°F | 86.4°F |
| Sarasota | 88.6°F | 87.2°F |
| Siesta Key | 88.6°F | 87.3°F |
| Clearwater Beach | 88.5°F | 87.0°F |
| Miami | 88.1°F | 86.4°F |
| Miami Beach | 87.9°F | 86.5°F |
| Galveston | 87.9°F | 88.3°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 |
| West Palm Beach | 86.8°F | 86.2°F |
| Cocoa Beach | 86.8°F | 84.5°F |
| Pensacola Beach | 86.6°F | 87.4°F |
Best time for vacation in Bethany Beach
Bethany Beach on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Bethany Beach
Local time: 05:32
February 25, wednesday
0600
36°F
NE
23 mph
23 mph
0900
37°F
NE
19 mph
19 mph
1200
39°F
NE
19 mph
19 mph
1500
41°F
NE
14 mph
14 mph
1800
41°F
NE
12 mph
12 mph
2100
39°F
NE
12 mph
12 mph
February 26, thursday
0000
39°F
E
11 mph
11 mph
0300
37°F
S
11 mph
11 mph
