Current sea water temperature:
+83.1°F
| Minimum sea water temperature in May: | 86.4°F |
| Maximum sea water temperature in May: | 77.5°F |
| Average sea water temperature in May: | 81.2°F |
| more information | |
14 days
forecast
forecast
| Miami Beach |
monthly
weather
weather
| Miami Beach |
Sea water temperature for the last 10 days:
| May 16 | 83.1°F | May 11 | 84.2°F |
| May 15 | 83.5°F | May 10 | 83.3°F |
| May 14 | 84.0°F | May 9 | 82.6°F |
| May 13 | 83.8°F | May 8 | 81.3°F |
| May 12 | 84.0°F | May 7 | 81.3°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:
2025
2024
2023
The average sea water temperature in July of 2025 was 86.0°F. The highest and lowest sea temperatures during the month were 87.4°F and 83.8°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
May
May
| 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: 17:52
May 16, saturday
1800
84°F
W
15 mph
15 mph
2100
81°F
W
15 mph
15 mph
May 17, sunday
0000
81°F
W
15 mph
15 mph
0300
81°F
W
14 mph
14 mph
0600
81°F
W
15 mph
15 mph
0900
81°F
W
15 mph
15 mph
1200
82°F
W
15 mph
15 mph
1500
82°F
W
13 mph
13 mph
