What is the weather like in Porto Alegre vs Puerto Iguazú in October?

In October, Porto Alegre averages 25°C high / 16°C low with about 130 mm of rain; Puerto Iguazú averages 30°C high / 18°C low with about 198 mm.

Porto Alegre vs Puerto Iguazú in October

Porto Alegre is the better pick in October — 84 vs 66 on SeasonMap's comfort score. Porto Alegre is warm, rainy, clean air, while Puerto Iguazú is hot, soaked, clean air.

Porto Alegre vs Puerto Iguazú — October climate, side by side

	🇧🇷 Porto Alegre	🇦🇷 Puerto Iguazú
Comfort score	84/100 (A)	66/100 (C)
Feels-like high	26°C	33°C
Avg high / low	25° / 16°	30° / 18°
Rainfall	130 mm	198 mm
Rainy days	12	13
Humidity	78%	74%
Air quality (AQI)	38	42

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

Month by month

Porto Alegre vs Puerto Iguazú in October — FAQ

Is October better in Porto Alegre or Puerto Iguazú?: Porto Alegre is the better pick in October — 84 vs 66 on SeasonMap's comfort score. Porto Alegre is warm, rainy, clean air, while Puerto Iguazú is hot, soaked, clean air.
What is the weather like in Porto Alegre vs Puerto Iguazú in October?: In October, Porto Alegre averages 25°C high / 16°C low with about 130 mm of rain; Puerto Iguazú averages 30°C high / 18°C low with about 198 mm.