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

In September, Buenos Aires averages 19°C high / 12°C low with about 66 mm of rain; Curitiba averages 23°C high / 14°C low with about 88 mm.

Buenos Aires vs Curitiba in September

Buenos Aires and Curitiba are nearly tied in September — 86 vs 87 on SeasonMap's comfort score. Buenos Aires is nice, a little rain, clean air; Curitiba is nice, rainy, muggy air.

Buenos Aires vs Curitiba — September climate, side by side

	Buenos Aires	Curitiba
Comfort score	86/100 (A)	87/100 (A)
Feels-like high	17°C	23°C
Avg high / low	19° / 12°	23° / 14°
Rainfall	66 mm	88 mm
Rainy days	6	9
Humidity	74%	82%
Air quality (AQI)	34	59

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

Buenos Aires vs Curitiba in September — FAQ

Is September better in Buenos Aires or Curitiba?: Buenos Aires and Curitiba are nearly tied in September — 86 vs 87 on SeasonMap's comfort score. Buenos Aires is nice, a little rain, clean air; Curitiba is nice, rainy, muggy air.
What is the weather like in Buenos Aires vs Curitiba in September?: In September, Buenos Aires averages 19°C high / 12°C low with about 66 mm of rain; Curitiba averages 23°C high / 14°C low with about 88 mm.