What is the weather like in Buenos Aires vs Colonia del Sacramento in September?

In September, Buenos Aires averages 19°C high / 12°C low with about 66 mm of rain; Colonia del Sacramento averages 18°C high / 11°C low with about 56 mm.

Buenos Aires vs Colonia del Sacramento in September

Buenos Aires and Colonia del Sacramento are nearly tied in September — 86 vs 85 on SeasonMap's comfort score. Buenos Aires is nice, a little rain, clean air; Colonia del Sacramento is nice, a little rain, clean air.

Buenos Aires vs Colonia del Sacramento — September climate, side by side

	🇦🇷 Buenos Aires	🇺🇾 Colonia del Sacramento
Comfort score	86/100 (A)	85/100 (A)
Feels-like high	17°C	17°C
Avg high / low	19° / 12°	18° / 11°
Rainfall	66 mm	56 mm
Rainy days	6	6
Humidity	74%	75%
Air quality (AQI)	34	30

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

Month by month

Buenos Aires vs Colonia del Sacramento in September — FAQ

Is September better in Buenos Aires or Colonia del Sacramento?: Buenos Aires and Colonia del Sacramento are nearly tied in September — 86 vs 85 on SeasonMap's comfort score. Buenos Aires is nice, a little rain, clean air; Colonia del Sacramento is nice, a little rain, clean air.
What is the weather like in Buenos Aires vs Colonia del Sacramento in September?: In September, Buenos Aires averages 19°C high / 12°C low with about 66 mm of rain; Colonia del Sacramento averages 18°C high / 11°C low with about 56 mm.