What is the weather like in Alter do Chão vs Rio de Janeiro in October?

In October, Alter do Chão averages 33°C high / 26°C low with about 81 mm of rain; Rio de Janeiro averages 29°C high / 21°C low with about 138 mm.

Alter do Chão vs Rio de Janeiro in October

Alter do Chão is the better pick in October — 82 vs 78 on SeasonMap's comfort score. Alter do Chão is sweltering, rainy, while Rio de Janeiro is hot, rainy, muggy air.

Alter do Chão vs Rio de Janeiro — October climate, side by side

	Alter do Chão	Rio de Janeiro
Comfort score	82/100 (A)	78/100 (B)
Feels-like high	38°C	32°C
Avg high / low	33° / 26°	29° / 21°
Rainfall	81 mm	138 mm
Rainy days	11	17
Humidity	70%	78%
Air quality (AQI)	55	66

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

Alter do Chão vs Rio de Janeiro in October — FAQ

Is October better in Alter do Chão or Rio de Janeiro?: Alter do Chão is the better pick in October — 82 vs 78 on SeasonMap's comfort score. Alter do Chão is sweltering, rainy, while Rio de Janeiro is hot, rainy, muggy air.
What is the weather like in Alter do Chão vs Rio de Janeiro in October?: In October, Alter do Chão averages 33°C high / 26°C low with about 81 mm of rain; Rio de Janeiro averages 29°C high / 21°C low with about 138 mm.