Current sea water temperature:
+85.8°F
| Minimum sea water temperature in August: | 88.9°F |
| Maximum sea water temperature in August: | 83.3°F |
| Average sea water temperature in August: | 86.5°F |
| more information | |
14 days
forecast
forecast
| Miami Beach |
monthly
weather
weather
| Miami Beach |
Sea water temperature for the last 10 days:
| August 5 | 85.8°F | July 31 | 86.4°F |
| August 4 | 86.2°F | July 30 | 87.1°F |
| August 3 | 85.6°F | July 29 | 86.4°F |
| August 2 | 85.3°F | July 28 | 87.3°F |
| August 1 | 86.7°F | July 27 | 87.3°F |
Monthly sea water temperature, °F
When is the warmest sea in Miami Beach?
Based on the data about daily sea water temperature for the last three years the warmest sea in Miami Beach was noticed in August, July and September.
Monthly Sea Temperatures in Miami Beach, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 87.9°F. The highest and lowest sea temperatures during the month were 88.7°F and 86.9°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 87.0°F. The highest and lowest sea temperatures during the month were 88.2°F and 85.3°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 86.2°F. The highest and lowest sea temperatures during the month were 87.3°F and 85.1°F.
current
weather
weather
| Miami Beach |
weather in
August
August
| Miami Beach |
Best time for vacation in Miami Beach
Miami Beach on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Miami Beach
Local time: 12:35
August 05, wednesday
1500
90°F
W
9 mph
9 mph
1800
88°F
W
9 mph
9 mph
2100
86°F
W
14 mph
14 mph
August 06, thursday
0000
84°F
W
15 mph
15 mph
0300
84°F
W
14 mph
14 mph
0600
84°F
W
14 mph
14 mph
0900
84°F
W
15 mph
15 mph
1200
86°F
W
15 mph
15 mph
