Weather · September
Miami Beach weather in September
Average highs of 87°F, lows of 77°F and 8.4 in of rain, from 30 years of weather records.
September is Miami Beach’s 3rd warmest month, with average highs of 87°F and lows of 77°F. That is 1° cooler than August, and 6° above the yearly average high.
- Average high
- 87°F
- Average low
- 77°F
- Precipitation
- 8.4 in
- Wet days
- 15
- Sunrise · sunset
- 7:06 AM · 7:25 PM
What to wear in September
- Warm days: shorts and T-shirts.
- Pack an umbrella or rain jacket: rain or snow falls on about 15 days this month.
What September weather is good for
What’s on in Miami Beach in September
Guides for this month: Halloween in Miami Beach.
See all upcoming events.
September compared with the months around it
Planning a trip? See the best time to visit Miami Beach and today’s forecast.
Questions
How hot does it get in Miami Beach in September?
Average highs are 87°F and average lows 77°F, for a daily mean of 82°F. Individual days run hotter or colder than these 30-year averages.
Does it rain in Miami Beach in September?
September averages 8.4 in of precipitation over about 15 days with at least 0.01 in. It is the wettest month of the year.
What time is sunset in Miami Beach in September?
Around mid-September the sun rises about 7:06 AM and sets about 7:25 PM, for roughly 12.3 hours of daylight.
Is September a good time to visit Miami Beach?
The mildest months for visiting are January, February, December. September is warm, with Halloween events.
NOAA U.S. Climate Normals 1991–2020, Miami Beach station (1.3 mi from downtown). Sunrise and sunset are calculated for September 15 at the city’s coordinates.