Florianópolis Weather in March
March in Florianópolis averages 28°C (82°F) during the day and 22°C (72°F) at night. Quite a bit of rainfall is typical this month, with around 141 mm (5.6 in) on average. An umbrella is a good idea.
Rainfall in Florianópolis in March
Typically around 22 days of rainfall are expected, averaging 141 mm (5.6 in) for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in Florianópolis in March
Daytime highs in Florianópolis in March reach 28°C (82°F), with nights around 22°C (72°F). This kind of day-to-night contrast is typical for this time of year. At 22°C (72°F) overnight, nights are warm enough to sit outside comfortably in light clothing.
Sunshine in Florianópolis in March
You can expect a moderate amount of sunlight, with approximately 185 hours. This means a pleasant mix of sun and overcast.If you prefer enjoying temperate temperatures and rain-free days, April, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Brazil, check out our Florianópolis's climate page.
Florianópolis Temperature in March
Min Temperature
22°C (72°F)
Max Temperature
28°C (82°F)
Chance of Rain
73%
Precipitation
141 mm (5.6 in)
Rainy days
22 days
Humidity
80%
Sunshine
185 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Florianópolis typically stay consistent throughout March, with daily highs averaging around 28°C (82°F). Nights are warm, with lows typically ranging from 20°C (68°F) to 22°C (72°F).
Average temperatures in March
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in March
Historical weather for Florianópolis in March
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.
Florianópolis historical weather extremes in March
Based on 36 years of weather observations (1990-2026), these are the most extreme conditions recorded in Florianópolis.
- The warmest day in March was on March 15, 2014, with a maximum of 37°C (99°F).
- The coldest March day was on March 31, 2022, with a maximum of 21°C (70°F).
- Nighttime temperatures dropped to 12°C (54°F) on March 29, 2012, marking the coldest March night on record.
Best Places in Brazil in March
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in March →
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What to Wear in Florianópolis in March
Warm but pleasant conditions in Florianópolis in March. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Florianópolis in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Brazil, check out our Florianópolis's climate page.
Temperature Rainfall Sunshine Humidity
See the full Florianópolis climate overview or explore weather in Brazil.
