What is the weather like in Antofagasta vs Valparaíso in September?

In September, Antofagasta averages 19°C high / 15°C low with about 1 mm of rain; Valparaíso averages 16°C high / 10°C low with about 14 mm.

Antofagasta vs Valparaíso in September

Antofagasta is the better pick in September — 93 vs 86 on SeasonMap's comfort score. Antofagasta is nice, dry, muggy air, while Valparaíso is cool, dry, clean air.

Antofagasta vs Valparaíso — September climate, side by side

	Antofagasta	Valparaíso
Comfort score	93/100 (S)	86/100 (A)
Feels-like high	19°C	14°C
Avg high / low	19° / 15°	16° / 10°
Rainfall	1 mm	14 mm
Rainy days	0	2
Humidity	79%	84%
Air quality (AQI)	51	38

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

Antofagasta vs Valparaíso in September — FAQ

Is September better in Antofagasta or Valparaíso?: Antofagasta is the better pick in September — 93 vs 86 on SeasonMap's comfort score. Antofagasta is nice, dry, muggy air, while Valparaíso is cool, dry, clean air.
What is the weather like in Antofagasta vs Valparaíso in September?: In September, Antofagasta averages 19°C high / 15°C low with about 1 mm of rain; Valparaíso averages 16°C high / 10°C low with about 14 mm.