Marco Island, Florida
Weather, Things to Do, and Where to Stay
Book Direct & SaveSeptember is the deepest off-season on Marco Island — and if you're a savvy traveler, that's a good thing. Quiet, affordable, and still warm.
Air Temperature
Low 90s°F
Gulf Water
85–87°F
Crowds
Deep off-season — very quiet
Frequent afternoon thunderstorms. Hurricane risk is highest in September — travel insurance is essential.
Is it worth visiting? For the right traveler — yes. No crowds, lowest prices, most authentic local experience. Plan around the weather and have travel insurance.
Excellent inshore fishing. Redfish and snook are very active.
Still warm, clear water with excellent visibility.
Morning paddles through the 10,000 Islands are lush and wildlife-rich.
High dolphin activity in September. Guests at Riverside Relaxation see them from the lanai regularly.
Easiest month to snag a waterfront table at sunset with no wait.
September has the lowest rates of the year. 63 five-star reviews, private lanai with dolphin views, resort pools. Book direct at riversiderelaxation.com.
Book Direct & SaveLowest rates of the year. Warm water. No crowds.
Book Direct & Save