Measurements:
°C
°F
Miami Beach
80°F
W 10 mph
Feels like: 84°F
Precip: 0%
World Resorts USA Miami Beach Weather May Weather in Miami Beach

Miami Beach Weather: May

Average Day Temperature: 86.8°F
Average Night Temperature: 80.4°F
Sea Water Temperature: 84.7°F
Number of Sunny Days: 12 days
Sunshine Hours: 13.1 - 13.6 hours
Number of Rainy Days: 6 days
Precipitation Totals: 3.4 in

Air Temperature in May, °F

Select Year: 2025 2024 2023

The highest day temperature in May 2025 was 97°F. The lowest night temperature was 77°F. The average values for day and night temperatures during May were 91.0°F и 80.9°F respectivly.

Miami Beach Water Sea Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Miami Beach was 86.0°F. The maximum and minimum values were 81.6°F and 89.6°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in May are cloudy but you can also expect sunny or gloomy days.

Precipitation Totals in May, in

Precipitation total in May for Miami Beach is 3.4 in.

Wind Speed in May, mph

The average wind speed in May is 11.7 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Miami Beach in May is 8.2 hours.

Best Time to Visit Miami Beach
The most sunny months:
March 13 days
April 13 days
May 12 days
The most warm months:
August 92.8 °F
July 92.1 °F
September 90.9 °F
Warmest sea temperature:
August 90.5 °F
July 89.7 °F
September 89.5 °F
The most cold months:
January 75.5 °F
February 78.2 °F
December 79.1 °F
The most rainy months:
July 10 days
August 9 days
June 8 days
The most windy months:
November 13 mph
March 12 mph
October 12 mph

Miami Beach on the Weather Map

USA Resorts:
NAME
Chicago -2
Hawaii +78
Honolulu +78
Houston +44
Las Vegas +38
Los Angeles +50
Maui +70
Miami +68
Miami Beach +80
New York +16
San Diego +52
San Francisco +46
Sarasota +64
Tampa +62
Washington +26
24 Hours Weather Forecast
Miami Beach
Local time: 04:52
05 dec, friday
0600 80°F
W
10 mph
0900 80°F
NW
11 mph
1200 84°F
NW
11 mph
1500 86°F
NW
10 mph
1800 82°F
NW
10 mph
2100 78°F
N
8 mph
06 dec, saturday
0000 78°F
N
4 mph
0300 76°F
N
2 mph