What is the weather like in San Pedro de Atacama vs Santiago in September?

In September, San Pedro de Atacama averages 22°C high / 4°C low with about 0 mm of rain; Santiago averages 21°C high / 5°C low with about 42 mm.

San Pedro de Atacama vs Santiago in September

San Pedro de Atacama is the better pick in September — 91 vs 83 on SeasonMap's comfort score. San Pedro de Atacama is nice, dry, clean air, while Santiago is nice, a little rain.

San Pedro de Atacama vs Santiago — September climate, side by side

	🇨🇱 San Pedro de Atacama	🇨🇱 Santiago
Comfort score	91/100 (S)	83/100 (A)
Feels-like high	19°C	20°C
Avg high / low	22° / 4°	21° / 5°
Rainfall	0 mm	42 mm
Rainy days	0	6
Humidity	16%	66%
Air quality (AQI)	37	96

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

Month by month

San Pedro de Atacama vs Santiago in September — FAQ

Is September better in San Pedro de Atacama or Santiago?: San Pedro de Atacama is the better pick in September — 91 vs 83 on SeasonMap's comfort score. San Pedro de Atacama is nice, dry, clean air, while Santiago is nice, a little rain.
What is the weather like in San Pedro de Atacama vs Santiago in September?: In September, San Pedro de Atacama averages 22°C high / 4°C low with about 0 mm of rain; Santiago averages 21°C high / 5°C low with about 42 mm.