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

In September, Brasília averages 31°C high / 18°C low with about 17 mm of rain; Rio de Janeiro averages 29°C high / 20°C low with about 60 mm.

Brasília vs Rio de Janeiro in September

Brasília and Rio de Janeiro are nearly tied in September — 85 vs 88 on SeasonMap's comfort score. Brasília is hot, dry, clean air; Rio de Janeiro is hot, a little rain.

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

	Brasília	Rio de Janeiro
Comfort score	85/100 (A)	88/100 (A)
Feels-like high	31°C	31°C
Avg high / low	31° / 18°	29° / 20°
Rainfall	17 mm	60 mm
Rainy days	4	9
Humidity	41%	74%
Air quality (AQI)	43	70

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

Brasília vs Rio de Janeiro in September — FAQ

Is September better in Brasília or Rio de Janeiro?: Brasília and Rio de Janeiro are nearly tied in September — 85 vs 88 on SeasonMap's comfort score. Brasília is hot, dry, clean air; Rio de Janeiro is hot, a little rain.
What is the weather like in Brasília vs Rio de Janeiro in September?: In September, Brasília averages 31°C high / 18°C low with about 17 mm of rain; Rio de Janeiro averages 29°C high / 20°C low with about 60 mm.