What is the weather like in San Pedro de Atacama vs Viña del Mar in September?

In September, San Pedro de Atacama averages 22°C high / 4°C low with about 0 mm of rain; Viña del Mar averages 20°C high / 7°C low with about 14 mm.

San Pedro de Atacama vs Viña del Mar in September

San Pedro de Atacama is the better pick in September — 91 vs 79 on SeasonMap's comfort score. San Pedro de Atacama is nice, dry, clean air, while Viña del Mar is nice, dry, clean air.

San Pedro de Atacama vs Viña del Mar — September climate, side by side

	🇨🇱 San Pedro de Atacama	🇨🇱 Viña del Mar
Comfort score	91/100 (S)	79/100 (B)
Feels-like high	19°C	19°C
Avg high / low	22° / 4°	20° / 7°
Rainfall	0 mm	14 mm
Rainy days	0	2
Humidity	16%	78%
Air quality (AQI)	37	38

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

Month by month

San Pedro de Atacama vs Viña del Mar in September — FAQ

Is September better in San Pedro de Atacama or Viña del Mar?: San Pedro de Atacama is the better pick in September — 91 vs 79 on SeasonMap's comfort score. San Pedro de Atacama is nice, dry, clean air, while Viña del Mar is nice, dry, clean air.
What is the weather like in San Pedro de Atacama vs Viña del Mar in September?: In September, San Pedro de Atacama averages 22°C high / 4°C low with about 0 mm of rain; Viña del Mar averages 20°C high / 7°C low with about 14 mm.