What is the weather like in Florianópolis vs Ilha Grande in October?

In October, Florianópolis averages 25°C high / 18°C low with about 169 mm of rain; Ilha Grande averages 18°C high / 15°C low with about 152 mm.

Florianópolis vs Ilha Grande in October

Ilha Grande is the better pick in October — 78 vs 70 on SeasonMap's comfort score. Ilha Grande is nice, soaked, muggy air, while Florianópolis is warm, soaked, clean air.

Florianópolis vs Ilha Grande — October climate, side by side

	🇧🇷 Florianópolis	🇧🇷 Ilha Grande
Comfort score	70/100 (B)	78/100 (B)
Feels-like high	27°C	19°C
Avg high / low	25° / 18°	18° / 15°
Rainfall	169 mm	152 mm
Rainy days	17	20
Humidity	81%	83%
Air quality (AQI)	45	56

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Florianópolis vs Ilha Grande in October — FAQ

Is October better in Florianópolis or Ilha Grande?: Ilha Grande is the better pick in October — 78 vs 70 on SeasonMap's comfort score. Ilha Grande is nice, soaked, muggy air, while Florianópolis is warm, soaked, clean air.
What is the weather like in Florianópolis vs Ilha Grande in October?: In October, Florianópolis averages 25°C high / 18°C low with about 169 mm of rain; Ilha Grande averages 18°C high / 15°C low with about 152 mm.