Measurements:
°C
°F
Miami
88°F
NW 7 mph
Feels like: 96°F
Precip: 13%
World Resorts USA Miami Weather

Miami Sea Water Temperature

Current Sea Water Temperature:
+90.2°F
Maximum Sea Water Temperature in September: 93.2°F
Minimum Sea Water Temperature in September: 85.6°F
Average water temperature in September: 89.4°F

Sea Water Temperature for the Last 10 Days:

September 15 90.2°F September 10 89.8°F
September 14 88.4°F September 09 90.4°F
September 13 89.6°F September 08 90.4°F
September 12 88.8°F September 07 90.6°F
September 11 89.6°F September 06 91.2°F

When is the Warmest Sea for Miami?

According to our data for the last three years for Miami the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Miami was 91.5°F. The maximum and minimum values were 89.2°F and 93.4°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Miami was 91.5°F. The maximum and minimum values were 90.0°F and 93.4°F respectively.

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Miami was 90.0°F. The maximum and minimum values were 88.4°F and 91.2°F respectively.

Best Time to Visit Miami
The most sunny months:
March 13 days
April 13 days
May 12 days
The most warm months:
August 94.0 °F
July 93.7 °F
September 91.9 °F
Warmest sea temperature:
August 90.7 °F
July 90.1 °F
September 89.4 °F
The most cold months:
January 76.1 °F
February 79.4 °F
December 80.1 °F
The most rainy months:
July 11 days
June 9 days
August 9 days
The most windy months:
April 11 mph
March 11 mph
November 11 mph

Miami on the Weather Map

USA Resorts:
NAME
Boston +62
Chicago +66
Hawaii +80
Las Vegas +80
Los Angeles +72
Maui +66
Miami +88
Myrtle Beach +78
New York +66
Panama City Beach +90
San Diego +70
San Francisco +60
Santa Monica +72
Sarasota +86
Washington +66
24 Hours Weather Forecast
Miami
Local time: 08:58
15 sep, tuesday
0900 88°F
NW
7 mph
1200 92°F
W
9 mph
1500 92°F
W
13 mph
1800 92°F
W
14 mph
2100 90°F
SW
14 mph
16 sep, wednesday
0000 88°F
SW
12 mph
0300 86°F
W
12 mph
0600 86°F
W
9 mph

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