What is the weather like in Buenos Aires vs Punta del Este in September?

In September, Buenos Aires averages 19°C high / 12°C low with about 66 mm of rain; Punta del Este averages 17°C high / 11°C low with about 72 mm.

Buenos Aires vs Punta del Este in September

Buenos Aires is the better pick in September — 86 vs 68 on SeasonMap's comfort score. Buenos Aires is nice, a little rain, clean air, while Punta del Este is cool, a little rain, clean air.

Buenos Aires vs Punta del Este — September climate, side by side

	🇦🇷 Buenos Aires	🇺🇾 Punta del Este
Comfort score	86/100 (A)	68/100 (C)
Feels-like high	17°C	15°C
Avg high / low	19° / 12°	17° / 11°
Rainfall	66 mm	72 mm
Rainy days	6	7
Humidity	74%	80%
Air quality (AQI)	34	35

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

Month by month

Buenos Aires vs Punta del Este in September — FAQ

Is September better in Buenos Aires or Punta del Este?: Buenos Aires is the better pick in September — 86 vs 68 on SeasonMap's comfort score. Buenos Aires is nice, a little rain, clean air, while Punta del Este is cool, a little rain, clean air.
What is the weather like in Buenos Aires vs Punta del Este in September?: In September, Buenos Aires averages 19°C high / 12°C low with about 66 mm of rain; Punta del Este averages 17°C high / 11°C low with about 72 mm.