Average sea water temperature in August:
+87.6°F
| Minimum sea water temperature in August: | 90.7°F |
| Maximum sea water temperature in August: | 84.9°F |
Daily sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 88.7°F. The highest and lowest sea temperatures during the month were 90.1°F and 86.9°F.
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| Key Largo |
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Monthly sea water temperature in Key Largo, °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 |
| 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 |
| Panama City Beach | 86.2°F | 86.8°F |
| Destin | 86.0°F | 86.9°F |
| Hilton Head Island | 85.0°F | 84.0°F |
| Jacksonville | 84.9°F | 82.9°F |
| Orlando | 84.9°F | 83.4°F |
| Daytona Beach | 84.6°F | 83.1°F |
| Charleston (SC) | 84.1°F | 83.1°F |
| Mount Pleasant | 83.9°F | 83.0°F |
| North Myrtle Beach | 83.2°F | 82.5°F |
| Murrells Inlet | 83.2°F | 82.5°F |
| Myrtle Beach | 83.1°F | 82.5°F |
| Oak Island | 82.8°F | 82.7°F |
Best time for vacation in Key Largo
Key Largo on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Key Largo
Local time: 04:50
July 05, sunday
0600

84°F
N
12 mph
12 mph
0900

82°F
N
9 mph
9 mph
1200

88°F
N
6 mph
6 mph
1500

86°F
NW
6 mph
6 mph
1800

86°F
NW
8 mph
8 mph
2100

84°F
NW
12 mph
12 mph
July 06, monday
0000

84°F
NW
14 mph
14 mph
0300

84°F
NW
14 mph
14 mph



























