What is the weather like in Buenos Aires vs Florianópolis in September?

In September, Buenos Aires averages 19°C high / 12°C low with about 66 mm of rain; Florianópolis averages 24°C high / 16°C low with about 105 mm.

Buenos Aires vs Florianópolis in September

Buenos Aires is the better pick in September — 86 vs 77 on SeasonMap's comfort score. Buenos Aires is nice, a little rain, clean air, while Florianópolis is warm, rainy, muggy air.

Buenos Aires vs Florianópolis — September climate, side by side

	Buenos Aires	Florianópolis
Comfort score	86/100 (A)	77/100 (B)
Feels-like high	17°C	25°C
Avg high / low	19° / 12°	24° / 16°
Rainfall	66 mm	105 mm
Rainy days	6	12
Humidity	74%	82%
Air quality (AQI)	34	51

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

Buenos Aires vs Florianópolis in September — FAQ

Is September better in Buenos Aires or Florianópolis?: Buenos Aires is the better pick in September — 86 vs 77 on SeasonMap's comfort score. Buenos Aires is nice, a little rain, clean air, while Florianópolis is warm, rainy, muggy air.
What is the weather like in Buenos Aires vs Florianópolis in September?: In September, Buenos Aires averages 19°C high / 12°C low with about 66 mm of rain; Florianópolis averages 24°C high / 16°C low with about 105 mm.