Measurements:
°C
°F
Miami
86°F
W 14 mph
Feels like: 92°F
Precip: 0%
World Resorts USA Miami Weather

Miami Sea Water Temperature

Current Sea Water Temperature:
+73.4°F
Maximum Sea Water Temperature in January: 82.2°F
Minimum Sea Water Temperature in January: 68.6°F
Average water temperature in January: 77.0°F

Sea Water Temperature for the Last 10 Days:

January 08 73.4°F January 03 72.4°F
January 07 71.8°F January 02 75.0°F
January 06 70.6°F January 01 77.2°F
January 05 70.2°F December 31 76.6°F
January 04 71.6°F December 30 75.6°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: 2025 2024 2023

The average sea surface temperature in August 2025 for Miami was 92.3°F. The maximum and minimum values were 91.2°F and 93.8°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Miami was 90.4°F. The maximum and minimum values were 87.6°F and 92.4°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Miami was 89.7°F. The maximum and minimum values were 88.2°F and 91.0°F respectively.

Best Time to Visit Miami
The most sunny months:
March 12 days
April 12 days
December 11 days
The most warm months:
August 93.9 °F
July 93.6 °F
September 91.9 °F
Warmest sea temperature:
August 90.7 °F
July 90.0 °F
September 89.4 °F
The most cold months:
January 76.1 °F
February 79.7 °F
December 80.1 °F
The most rainy months:
July 11 days
June 10 days
August 10 days
The most windy months:
April 11 mph
March 11 mph
November 11 mph

Miami on the Weather Map

USA Resorts:
NAME
Chicago +54
Hawaii +78
Honolulu +78
Houston +78
Las Vegas +54
Los Angeles +58
Maui +72
Miami +86
Miami Beach +80
New York +52
San Diego +64
San Francisco +52
Sarasota +82
Tampa +88
Washington +60
24 Hours Weather Forecast
Miami
Local time: 15:29
08 jan, thursday
1800 84°F
W
11 mph
2100 76°F
W
11 mph
09 jan, friday
0000 76°F
W
12 mph
0300 74°F
W
12 mph
0600 74°F
W
11 mph
0900 76°F
W
12 mph
1200 80°F
NW
15 mph
1500 80°F
W
14 mph

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