Weather in Florianópolis – When to Go, Best Time to Visit

Located on Brazil’s southern coast, Florianópolis is the capital of the state of Santa Catarina, and an increasingly popular beach destination.

Florianópolis has a subtropical humid climate, with relatively well defined seasons, which are at opposite times to those in the northern hemisphere.

Summers are hot and winters are mild, sometimes cold by Brazilian standards. The average humidity is almost always above 80 percent, and it rains throughout the year.

Seasonal Temperatures

The weather in Florianópolis is influenced by southern winds that moderate temperatures. During summer (January to March), average temperatures range from 21 – 28ºC (70 – 82ºF). In the winter months (June to September), average temperatures vary between 13 – 21ºC (55 – 70ºF).

Rainfall

Rainfall is significant and distributed throughout the year. There is no dry season, and the summer months are the wettest, especially January through March, with monthly averages above 170 milimetres (6.69 inches). The driest months are April to August.

Temperatures and rainfall chart – Florianópolis, Brazil

When to Go

The best time to visit Florianópolis is from mid-March to mid-May. The rain is less abundant and temperatures are still inviting to go to the beach.

If you travel during the busy high season (New Year’s Eve and Carnival), consider booking your flight and hotel some time in advance.