Biscayne · September · Florida
Biscayne National Park in September
September is a fair month for Biscayne National Park, with some limitations. It is one of the quietest times to go. Highs average 85°F and lows 78°F, with about 6.24 inches of rain.
September is rated fair at Biscayne. Consider Dec–Apr instead.
What to expect
Honest take: September is not the month for Biscayne. Peak hurricane season in September and October. Weather improves in November.
Without a boat, book a park-partnered tour from the Dante Fascell Visitor Center; otherwise you'll only see the shoreline.
Good to know
- Best months overall: Dec–Apr.
- Closest airport: Miami (MIA), about 45 minutes.
- Before you go: Boat tours are seasonal and weather-dependent. Check current conditions on nps.gov.
Questions
Is September a good time to visit Biscayne National Park?
September is a fair month for Biscayne National Park, with some limitations. It is one of the quietest times to go. Highs average 85°F and lows 78°F, with about 6.24 inches of rain.
What is the weather like in Biscayne National Park in September?
Highs average 85°F and lows 78°F, with about 6.24 inches of rain. Conditions are fair this month, so check the month-by-month ratings before you commit.
How crowded is Biscayne National Park in September?
September is one of the quietest months at Biscayne National Park.