Florianópolis in September

Mild and comfortable, with some rainy days.

Loading live weather...

Florianópolis weather in September

Mild and comfortable, with some rainy days. Average highs of 22°C and lows of 16°C, with around 13 rainy days expected throughout the month.

While September isn't our top-rated month for Florianópolis, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.

Average high
22°C
Average low
16°C
Rainy days
13 days
Best months to visit
April

What to do in Florianópolis in September

Whatever the weather, Florianópolis rewards curious visitors. Here are some of the best ways to spend your time:

Island beach hopping circuit: 42 beaches selection highlights Lagoa da Conceição kayaking and waterfront restaurant crawl Mole Beach for surfing: perfect waves and beach culture Joaquina Beach hang gliding and paragliding flights Fishing village Ribeirão da Ilha market and stilt houses Island hiking: trails linking remote and hidden beaches

What to pack for September

Light layers work well — T-shirts and shorts for the day, a light jacket for evenings. Comfortable walking shoes are a must. Bring a compact umbrella just in case.

Browse other months

January
29C
Warm and pleasant, with frequent heavy rain.
February
28C
Warm and pleasant, with regular rainfall.
March
27C
Warm and pleasant, with regular rainfall.
Recommended
April
25C
Warm and pleasant, with some rainy days.
May
23C
Mild and comfortable, with some rainy days.
June
21C
Mild and comfortable, with occasional showers.
July
20C
Mild and comfortable, with occasional showers.
August
21C
Mild and comfortable, with occasional showers.
September (you are here)
22C
Mild and comfortable, with some rainy days.
October
23C
Mild and comfortable, with regular rainfall.
November
25C
Warm and pleasant, with regular rainfall.
December
27C
Warm and pleasant, with regular rainfall.

Book your September trip to Florianópolis

Find hotels, tours and experiences for the perfect escape.

More dream destinations