World Resorts USA Miami Weather

Miami Sea Temperature in May

Average sea water temperature in May:
+81.5°F
Minimum sea water temperature in May: 87.4°F
Maximum sea water temperature in May: 77.4°F

Daily sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 83.3°F. The highest and lowest sea temperatures during the month were 85.5°F and 79.5°F.

Monthly sea water temperature in Miami, °F

Which USA resorts have warmest sea in May?

Place name May 2026 May 2025
Key West 84.3°F 83.5°F
Miami 83.3°F 82.6°F
Naples 82.9°F 83.5°F
Miami Beach 82.7°F 82.4°F
St. Petersburg 82.0°F 82.6°F
Tampa 81.9°F 82.7°F
West Palm Beach 81.7°F 81.1°F
Fort Lauderdale 81.7°F 81.1°F
Clearwater Beach 81.5°F 82.6°F
Sarasota 81.5°F 82.7°F
Siesta Key 81.3°F 82.5°F
Cocoa Beach 80.4°F 79.4°F
Corpus Christi 79.5°F 80.9°F
Orlando 78.4°F 77.2°F
Houston 78.4°F 79.5°F
Daytona Beach 78.1°F 76.0°F
Hilo 78.1°F 77.7°F
New Orleans 78.0°F 79.5°F
Honolulu 78.0°F 78.1°F
Hawaii 77.9°F 78.0°F

Best time for vacation in Miami

Sunniest months:
March 13 days
April 13 days
May 12 days
Warmest months:
August 89.5 °F
July 89.3 °F
September 87.7 °F
Warmest sea temp:
August 86.6 °F
July 86.0 °F
September 85.5 °F
Coldest months:
January 73.5 °F
February 76.5 °F
December 77.1 °F
Rainiest months:
July 11 days
June 10 days
August 10 days
Windiest months:
April 11.8 mph
March 11.7 mph
November 11.5 mph

Miami on a weather map

Miami
+77°F
NW 11 mph
Feels like: +82°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
Local time: 03:57
June 26, friday
0600
79°F
NW
11 mph
0900
84°F
NW
12 mph
1200
88°F
NW
11 mph
1500
88°F
NW
12 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
13 mph

Best place for vacation:

Units of measurement: °C / °F