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

In December, Brasília averages 28°C high / 18°C low with about 232 mm of rain; Rio de Janeiro averages 31°C high / 23°C low with about 211 mm.

Brasília vs Rio de Janeiro in December

Rio de Janeiro is the better pick in December — 75 vs 66 on SeasonMap's comfort score. Rio de Janeiro is sweltering, soaked, muggy air, while Brasília is hot, soaked, clean air.

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

	Brasília	Rio de Janeiro
Comfort score	66/100 (C)	75/100 (B)
Feels-like high	30°C	36°C
Avg high / low	28° / 18°	31° / 23°
Rainfall	232 mm	211 mm
Rainy days	23	20
Humidity	78%	78%
Air quality (AQI)	39	78

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

Brasília vs Rio de Janeiro in December — FAQ

Is December better in Brasília or Rio de Janeiro?: Rio de Janeiro is the better pick in December — 75 vs 66 on SeasonMap's comfort score. Rio de Janeiro is sweltering, soaked, muggy air, while Brasília is hot, soaked, clean air.
What is the weather like in Brasília vs Rio de Janeiro in December?: In December, Brasília averages 28°C high / 18°C low with about 232 mm of rain; Rio de Janeiro averages 31°C high / 23°C low with about 211 mm.