Current sea water temperature:
+76.3°F
| Minimum sea water temperature in January: | 79.3°F |
| Maximum sea water temperature in January: | 70.5°F |
| Average sea water temperature in January: | 75.4°F |
| more information | |
14 days
forecast
forecast
| Miami Beach |
monthly
weather
weather
| Miami Beach |
Sea water temperature for the last 10 days:
| January 1 | 76.3°F | December 27 | 75.7°F |
| December 31 | 76.3°F | December 26 | 76.3°F |
| December 30 | 75.4°F | December 25 | 77.4°F |
| December 29 | 75.7°F | December 24 | 76.6°F |
| December 28 | 75.6°F | December 23 | 76.8°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
January
January
| 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: 10:42
January 01, thursday
1200
64°F
SE
9 mph
9 mph
1500
70°F
SE
7 mph
7 mph
1800
72°F
S
7 mph
7 mph
2100
64°F
S
6 mph
6 mph
January 02, friday
0000
63°F
SE
6 mph
6 mph
0300
61°F
SE
7 mph
7 mph
0600
61°F
S
5 mph
5 mph
0900
63°F
SE
5 mph
5 mph
