Florianópolis weather in October
October in Florianópolis: warm, soaked, with clean air — a good time to visit.
#12 of 12 months in Florianópolis · #417 of 604 destinations to visit in October · comfort 69/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Florianópolis climate normals — October
| Daytime high | 23°C / 73°F | 🌤 warm |
|---|---|---|
| Nighttime low | 18°C / 64°F | |
| Feels like (high) | 25°C / 77°F | |
| Rainfall | 181 mm / 7.1 in | ⛈ soaked |
| Rainy days | 19 days | |
| Humidity | 83% | 💦 very humid |
| Dew point | 17°C / 62°F | |
| Sunshine | 7 h/day | |
| Daylight | 12.8 h | |
| Wind | 13 km/h / 8 mph | |
| Air quality (US AQI) | 45 | 🍃 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 October — FAQ
- Is October a good time to visit Florianópolis?
- October in Florianópolis: warm, soaked, with clean air — a good time to visit. It ranks #12 of 12 months for Florianópolis on SeasonMap's comfort score (69/100).
- What is the weather like in Florianópolis in October?
- In October, Florianópolis averages a daily high of 22.8°C and a low of 17.9°C, with about 181.3 mm of rain over roughly 18.6 rainy days.
- What is the air quality in Florianópolis in October?
- Florianópolis has a mean US Air Quality Index of about 45 in October.