Florianópolis weather in March
March in Florianópolis: hot, soaked, with clean air — an excellent time to visit.
#5 of 12 months in Florianópolis · #214 of 604 destinations to visit in March · comfort 80/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Florianópolis climate normals — March
| Daytime high | 27°C / 80°F | 🥵 hot |
|---|---|---|
| Nighttime low | 22°C / 71°F | |
| Feels like (high) | 31°C / 88°F | |
| Rainfall | 154 mm / 6.1 in | ⛈ soaked |
| Rainy days | 22 days | |
| Humidity | 82% | 💦 very humid |
| Dew point | 21°C / 70°F | |
| Sunshine | 9.1 h/day | |
| Daylight | 12.2 h | |
| Wind | 11 km/h / 7 mph | |
| Air quality (US AQI) | 40 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Florianópolis?
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Florianópolis in March — FAQ
- Is March a good time to visit Florianópolis?
- March in Florianópolis: hot, soaked, with clean air — an excellent time to visit. It ranks #5 of 12 months for Florianópolis on SeasonMap's comfort score (80/100).
- What is the weather like in Florianópolis in March?
- In March, Florianópolis averages a daily high of 26.9°C and a low of 21.8°C, with about 153.7 mm of rain over roughly 21.6 rainy days.
- What is the air quality in Florianópolis in March?
- Florianópolis has a mean US Air Quality Index of about 40 in March.