What is the weather like in Buenos Aires vs El Chaltén in October?

In October, Buenos Aires averages 22°C high / 14°C low with about 84 mm of rain; El Chaltén averages 6°C high / 1°C low with about 237 mm.

Buenos Aires vs El Chaltén in October

Buenos Aires is the better pick in October — 90 vs 68 on SeasonMap's comfort score. Buenos Aires is nice, rainy, clean air, while El Chaltén is cold, soaked, clean air.

Buenos Aires vs El Chaltén — October climate, side by side

	Buenos Aires	El Chaltén
Comfort score	90/100 (S)	68/100 (C)
Feels-like high	21°C	4°C
Avg high / low	22° / 14°	6° / 1°
Rainfall	84 mm	237 mm
Rainy days	9	21
Humidity	70%	79%
Air quality (AQI)	32	26

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

Buenos Aires vs El Chaltén in October — FAQ

Is October better in Buenos Aires or El Chaltén?: Buenos Aires is the better pick in October — 90 vs 68 on SeasonMap's comfort score. Buenos Aires is nice, rainy, clean air, while El Chaltén is cold, soaked, clean air.
What is the weather like in Buenos Aires vs El Chaltén in October?: In October, Buenos Aires averages 22°C high / 14°C low with about 84 mm of rain; El Chaltén averages 6°C high / 1°C low with about 237 mm.