World Resorts USA Miami Weather

Miami Sea Temperature in May

Average sea water temperature in May:
+81.4°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 82.9°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
Everglades 84.8°F 84.5°F
Key Largo 84.1°F 83.5°F
Key West 84.0°F 83.5°F
Miami 82.9°F 82.6°F
Cape Coral 82.6°F 83.4°F
Hialeah 82.4°F 82.3°F
Marco Island 82.1°F 83.5°F
Miami Beach 82.1°F 82.4°F
Naples 81.9°F 83.5°F
Fort Lauderdale 80.9°F 81.1°F
West Palm Beach 80.9°F 81.1°F
Tampa 80.4°F 82.7°F
St. Petersburg 80.3°F 82.6°F
Sarasota 80.0°F 82.7°F
Siesta Key 79.8°F 82.5°F
Clearwater Beach 79.8°F 82.6°F
Cocoa Beach 78.7°F 79.4°F
Corpus Christi 78.4°F 80.9°F
Hilo 78.1°F 77.7°F
Honolulu 78.0°F 78.1°F

Best time for vacation in Miami

Sunniest months:
March 13 days
April 13 days
December 11 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
+84°F
W 15 mph
Feels like: +91°F
Precip.: 0%
Places in USA:
Name
°F
+77°F
+79°F
+79°F
+97°F
+72°F
+84°F
+84°F
+75°F
+81°F
+64°F
+72°F
+84°F
+88°F
+82°F
+59°F
24 Hours Forecast
Miami
Local time: 18:34
May 16, saturday
2100
81°F
W
15 mph
May 17, sunday
0000
81°F
W
15 mph
0300
81°F
W
14 mph
0600
81°F
W
15 mph
0900
81°F
W
15 mph
1200
82°F
W
15 mph
1500
82°F
W
13 mph
1800
82°F
W
14 mph

Best place for vacation:

Units of measurement: °C / °F