St. Pete Beach weather in September
Hot and humid, with regular rainfall. Average highs of 30°C and lows of 25°C, with around 19 rainy days expected throughout the month.
While September isn't our top-rated month for St. Pete Beach, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
30°C
Average low
25°C
Rainy days
19 days
Best months to visit
February, March, April, October, November, December
What to do in St. Pete Beach in September
Whatever the weather, St. Pete Beach rewards curious visitors. Here are some of the best ways to spend your time:
Swim and sunbathe on award-winning white sand beaches
Paddleboard through shallow Gulf waters
Dine on fresh grouper and stone crab at beachfront restaurants
Collect shells along the shore at sunrise
Visit Clearwater Marine Aquarium to meet Winter the dolphin
Explore Pass-a-Grille historic beach village by bike
What to pack for September
Light breathable clothing, high-SPF sunscreen, a wide-brimmed hat, and a reusable water bottle are essential. Pack sandals and at least one light layer for air-conditioned interiors.
Browse other months
January
20C
Mild and comfortable, with occasional showers.
Recommended
February
22C
Mild and comfortable, with occasional showers.
Recommended
March
24C
Mild and comfortable, with occasional showers.
Recommended
April
27C
Warm and pleasant, with occasional showers.
May
29C
Warm and pleasant, with some rainy days.
June
30C
Hot and humid, with frequent heavy rain.
July
31C
Hot and humid, with frequent heavy rain.
August
31C
Hot and humid, with frequent heavy rain.
September (you are here)
30C
Hot and humid, with regular rainfall.
Recommended
October
28C
Warm and pleasant, with occasional showers.
Recommended
November
25C
Warm and pleasant, with occasional showers.
Recommended
December
22C
Mild and comfortable, with occasional showers.
Book your September trip to St. Pete Beach
Find hotels, tours and experiences for the perfect escape.
