Florianópolis Weather & Climate: Best Time to Visit

In Florianópolis, seasonal changes bring about a moderate variation in temperatures. Typically, average maximum daytime temperatures range from a comfortable 29°C (84°F) in February to a pleasant 21°C (70°F) in the coolest month, July.

Nights vary from 22°C (72°F) in February to around 14°C (57°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Florianópolis experiences significant rainfall throughout the year, averaging 1600 mm (63 in) of precipitation annually. The climate in Florianópolis shows significant variation throughout the year. Expect heavy rainfall in January, the wettest month, with an average of 200 mm (7.9 in) of precipitation over 24 rainy days.

In contrast, the driest month July offers drier and sunnier days, with around 89 mm (3.5 in) of rainfall over 14 rainy days. For more details, please visit our Florianópolis Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Florianópolis offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between December (6.3 hours daily) and September (4.3 hours daily) provides a bit of variety for visitors and residents.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The city experiences its highest humidity in June, reaching 83%. In December, the humidity drops to its lowest level at 77%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year