World Resorts USA Miami Beach Weather

Miami Beach sea water temperature

Current sea water temperature:
+86.0°F
Minimum sea water temperature in June: 87.1°F
Maximum sea water temperature in June: 79.5°F
Average sea water temperature in June: 83.9°F

Sea water temperature for the last 10 days:

June 25 86.0°F June 20 85.8°F
June 24 86.4°F June 19 85.6°F
June 23 85.8°F June 18 86.2°F
June 22 85.5°F June 17 85.6°F
June 21 86.0°F June 16 86.2°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.

Best time for vacation in Miami Beach

Sunniest months:
March 14 days
April 14 days
February 12 days
Warmest months:
August 88.5 °F
July 87.9 °F
September 86.8 °F
Warmest sea temp:
August 86.5 °F
July 85.8 °F
September 85.5 °F
Coldest months:
January 72.9 °F
February 75.1 °F
December 76.2 °F
Rainiest months:
July 10 days
August 9 days
June 8 days
Windiest months:
November 13.1 mph
March 12.9 mph
April 12.6 mph

Miami Beach on a weather map

Miami Beach
+84°F
NW 11 mph
Feels like: +93°F
Precip.: 14%
Places in USA:
Name
°F
+64°F
+77°F
+86°F
+61°F
+77°F
+84°F
+72°F
+73°F
+68°F
+63°F
+54°F
+77°F
+77°F
+79°F
+66°F
24 Hours Forecast
Miami Beach
Local time: 03:08
June 26, friday
0600
84°F
NW
12 mph
0900
84°F
NW
12 mph
1200
88°F
NW
11 mph
1500
86°F
NW
11 mph
1800
86°F
W
9 mph
2100
86°F
W
12 mph
June 27, saturday
0000
84°F
NW
14 mph
0300
84°F
NW
14 mph
Units of measurement: °C / °F