World Resorts USA Miami Beach Weather

Miami Beach Sea Temperature in May

Average sea water temperature in May:
+81.2°F
Minimum sea water temperature in May: 86.4°F
Maximum sea water temperature in May: 77.5°F

Daily sea water temperature in May, °F

Show year:
2025
2024
2023

The average sea water temperature in May of 2025 was 82.4°F. The highest and lowest sea temperatures during the month were 85.6°F and 78.4°F.

Monthly sea water temperature in Miami Beach, °F

Which USA resorts have warmest sea in May?

Place name May 2025 May 2024
Everglades 84.5°F 84.6°F
Key West 83.5°F 84.6°F
Naples 83.5°F 83.8°F
Marco Island 83.5°F 84.0°F
Key Largo 83.5°F 84.1°F
Cape Coral 83.4°F 83.6°F
Tampa 82.7°F 82.5°F
Sarasota 82.7°F 82.9°F
St. Petersburg 82.6°F 82.4°F
Clearwater Beach 82.6°F 82.5°F
Miami 82.6°F 83.3°F
Siesta Key 82.5°F 82.6°F
Miami Beach 82.4°F 83.0°F
Fort Lauderdale 81.1°F 81.7°F
West Palm Beach 81.1°F 81.5°F
Corpus Christi 80.9°F 81.0°F
Pensacola 80.1°F 79.4°F
Galveston 79.6°F 79.5°F
Houston 79.5°F 78.9°F
New Orleans 79.5°F 79.9°F

Best time for vacation in Miami Beach

Sunniest months:
March 14 days
April 13 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
October 12.6 mph

Miami Beach on a weather map

Miami Beach
+75°F
NW 11 mph
Feels like: +79°F
Precip.: 0%
Places in USA:
Name
°F
+46°F
+72°F
+72°F
+61°F
+57°F
+75°F
+75°F
+64°F
+41°F
+59°F
+50°F
+72°F
+72°F
+52°F
+43°F
24 Hours Forecast
Miami Beach
Local time: 07:44
April 06, monday
0900
75°F
NW
11 mph
1200
75°F
NW
9 mph
1500
79°F
NW
9 mph
1800
75°F
W
10 mph
2100
73°F
W
9 mph
April 07, tuesday
0000
73°F
W
10 mph
0300
72°F
W
9 mph
0600
72°F
W
9 mph
Units of measurement: °C / °F