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April in Florianópolis brings high temperatures, with daytime highs of 26°C (79°F) and nights around 20°C (68°F). Quite a bit of rainfall is expected, around 98 mm (3.9 in), so pack an umbrella.
If you favor pleasant temperatures and minimal rainfall, April is one of the best months to visit Florianópolis.
Pick a month to see the average temperature, rainfall and sunshine in Florianópolis - and find the best time to visit.
49-year average (1976-2025)
Based on our historical records, temperatures in Florianópolis typically stay consistent throughout April, with daily highs averaging around 26°C (79°F). Nights are pleasant, with lows typically ranging from 18°C (64°F) to 21°C (70°F).
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Florianópolis spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on 33 years of weather observations in Florianópolis between 1993 and 2026, these are the recorded extremes.
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in April →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Warm weather calls for comfortable, breathable clothing in April. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses could come in handy during the sunnier parts of your trip.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Florianópolis climate overview or explore weather in Brazil.
Where to go in April - average daytime high across popular destinations.
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