Biscayne · August · Florida
Biscayne National Park in August
August is a fair month for Biscayne National Park, with some limitations. Crowds are moderate. Highs average 87°F and lows 79°F, with about 5.53 inches of rain.
August is rated fair at Biscayne. Consider Dec–Apr instead.
What to expect
Honest take: August is not the month for Biscayne. Hot and stormy, but the water can be glassy in the mornings. Mosquitoes are fierce on the islands.
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 August a good time to visit Biscayne National Park?
August is a fair month for Biscayne National Park, with some limitations. Crowds are moderate. Highs average 87°F and lows 79°F, with about 5.53 inches of rain.
What is the weather like in Biscayne National Park in August?
Highs average 87°F and lows 79°F, with about 5.53 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 August?
Crowds are moderate in August.