What is the weather like in Antofagasta vs Viña del Mar in September?

In September, Antofagasta averages 19°C high / 15°C low with about 1 mm of rain; Viña del Mar averages 20°C high / 7°C low with about 14 mm.

Antofagasta vs Viña del Mar in September

Antofagasta is the better pick in September — 93 vs 79 on SeasonMap's comfort score. Antofagasta is nice, dry, muggy air, while Viña del Mar is nice, dry, clean air.

Antofagasta vs Viña del Mar — September climate, side by side

	🇨🇱 Antofagasta	🇨🇱 Viña del Mar
Comfort score	93/100 (S)	79/100 (B)
Feels-like high	19°C	19°C
Avg high / low	19° / 15°	20° / 7°
Rainfall	1 mm	14 mm
Rainy days	0	2
Humidity	79%	78%
Air quality (AQI)	51	38

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

Month by month

Antofagasta vs Viña del Mar in September — FAQ

Is September better in Antofagasta or Viña del Mar?: Antofagasta is the better pick in September — 93 vs 79 on SeasonMap's comfort score. Antofagasta is nice, dry, muggy air, while Viña del Mar is nice, dry, clean air.
What is the weather like in Antofagasta vs Viña del Mar in September?: In September, Antofagasta averages 19°C high / 15°C low with about 1 mm of rain; Viña del Mar averages 20°C high / 7°C low with about 14 mm.