What is the weather like in Foz do Iguaçu vs Rio de Janeiro in October?

In October, Foz do Iguaçu averages 30°C high / 19°C low with about 198 mm of rain; Rio de Janeiro averages 29°C high / 21°C low with about 138 mm.

Foz do Iguaçu vs Rio de Janeiro in October

Rio de Janeiro is the better pick in October — 78 vs 66 on SeasonMap's comfort score. Rio de Janeiro is hot, rainy, muggy air, while Foz do Iguaçu is hot, soaked, clean air.

Foz do Iguaçu vs Rio de Janeiro — October climate, side by side

	🇧🇷 Foz do Iguaçu	🇧🇷 Rio de Janeiro
Comfort score	66/100 (C)	78/100 (B)
Feels-like high	33°C	32°C
Avg high / low	30° / 19°	29° / 21°
Rainfall	198 mm	138 mm
Rainy days	13	17
Humidity	74%	78%
Air quality (AQI)	42	66

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

Month by month

Foz do Iguaçu vs Rio de Janeiro in October — FAQ

Is October better in Foz do Iguaçu or Rio de Janeiro?: Rio de Janeiro is the better pick in October — 78 vs 66 on SeasonMap's comfort score. Rio de Janeiro is hot, rainy, muggy air, while Foz do Iguaçu is hot, soaked, clean air.
What is the weather like in Foz do Iguaçu vs Rio de Janeiro in October?: In October, Foz do Iguaçu averages 30°C high / 19°C low with about 198 mm of rain; Rio de Janeiro averages 29°C high / 21°C low with about 138 mm.