What is the weather like in Medellín vs Rio de Janeiro in September?

In September, Medellín averages 29°C high / 18°C low with about 223 mm of rain; Rio de Janeiro averages 29°C high / 20°C low with about 60 mm.

Medellín vs Rio de Janeiro in September

Rio de Janeiro is the better pick in September — 88 vs 71 on SeasonMap's comfort score. Rio de Janeiro is hot, a little rain, while Medellín is hot, soaked, clean air.

Medellín vs Rio de Janeiro — September climate, side by side

	Medellín	Rio de Janeiro
Comfort score	71/100 (B)	88/100 (A)
Feels-like high	33°C	31°C
Avg high / low	29° / 18°	29° / 20°
Rainfall	223 mm	60 mm
Rainy days	27	9
Humidity	84%	74%
Air quality (AQI)	49	70

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

Medellín vs Rio de Janeiro in September — FAQ

Is September better in Medellín or Rio de Janeiro?: Rio de Janeiro is the better pick in September — 88 vs 71 on SeasonMap's comfort score. Rio de Janeiro is hot, a little rain, while Medellín is hot, soaked, clean air.
What is the weather like in Medellín vs Rio de Janeiro in September?: In September, Medellín averages 29°C high / 18°C low with about 223 mm of rain; Rio de Janeiro averages 29°C high / 20°C low with about 60 mm.