21.09
mon
mon
Day
88°F
N 4 mph
Precip.
12%
12%
Night
82°F
NW 6 mph
Precip.
36%
36%
22.09
tue
tue
Day
86°F
N 5 mph
Precip.
44%
44%
Night
84°F
N 6 mph
Precip.
36%
36%
23.09
wed
wed
Day
88°F
NW 4 mph
Precip.
13%
13%
Night
84°F
NE 4 mph
Precip.
15%
15%
24.09
thu
thu
Day
88°F
NW 5 mph
Precip.
2%
2%
Night
82°F
N 4 mph
Precip.
17%
17%
25.09
fri
fri
Day
88°F
SW 3 mph
Precip.
9%
9%
Night
82°F
SW 13 mph
Precip.
62%
62%
26.09
sat
sat
Day
84°F
SW 12 mph
Precip.
3%
3%
Night
82°F
SW 11 mph
Precip.
13%
13%
27.09
sun
sun
Day
84°F
SW 7 mph
Precip.
11%
11%
Night
81°F
SW 10 mph
Precip.
16%
16%
sea water
temperature
temperature
| Miami Beach |
monthly
weather
weather
| Miami Beach |
current
weather
weather
| Miami Beach |
14 days
forecast
forecast
| Miami Beach |
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 86.4°F. The highest and lowest sea temperatures during the month were 87.6°F and 85.1°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 83.4°F. The highest and lowest sea temperatures during the month were 85.6°F and 82.0°F.
Air temperature in Miami Beach, °F
Precipitation total in Miami Beach, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Miami Beach
Miami Beach on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Miami Beach
Local time: 05:55
September 21, monday
0600
82°F
N
4 mph
4 mph
0900
84°F
NE
4 mph
4 mph
1200
88°F
N
4 mph
4 mph
1500
88°F
NW
11 mph
11 mph
1800
86°F
NE
8 mph
8 mph
2100
84°F
W
4 mph
4 mph
September 22, tuesday
0000
82°F
NW
6 mph
6 mph
0300
82°F
N
11 mph
11 mph
