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

In September, Punta del Este averages 17°C high / 11°C low with about 72 mm of rain; Rosario averages 23°C high / 9°C low with about 39 mm.

Punta del Este vs Rosario in September

Rosario is the better pick in September — 91 vs 68 on SeasonMap's comfort score. Rosario is nice, a little rain, clean air, while Punta del Este is cool, a little rain, clean air.

Punta del Este vs Rosario — September climate, side by side

	🇺🇾 Punta del Este	🇦🇷 Rosario
Comfort score	68/100 (C)	91/100 (S)
Feels-like high	15°C	22°C
Avg high / low	17° / 11°	23° / 9°
Rainfall	72 mm	39 mm
Rainy days	7	5
Humidity	80%	65%
Air quality (AQI)	35	31

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

Month by month

Punta del Este vs Rosario in September — FAQ

Is September better in Punta del Este or Rosario?: Rosario is the better pick in September — 91 vs 68 on SeasonMap's comfort score. Rosario is nice, a little rain, clean air, while Punta del Este is cool, a little rain, clean air.
What is the weather like in Punta del Este vs Rosario in September?: In September, Punta del Este averages 17°C high / 11°C low with about 72 mm of rain; Rosario averages 23°C high / 9°C low with about 39 mm.