What is the weather like in Santiago vs Valparaíso in August?

In August, Santiago averages 19°C high / 4°C low with about 74 mm of rain; Valparaíso averages 15°C high / 10°C low with about 50 mm.

Santiago vs Valparaíso in August

Valparaíso is the better pick in August — 80 vs 74 on SeasonMap's comfort score. Valparaíso is cool, a little rain, clean air, while Santiago is nice, a little rain, poor air quality.

Santiago vs Valparaíso — August climate, side by side

	🇨🇱 Santiago	🇨🇱 Valparaíso
Comfort score	74/100 (B)	80/100 (A)
Feels-like high	17°C	13°C
Avg high / low	19° / 4°	15° / 10°
Rainfall	74 mm	50 mm
Rainy days	7	4
Humidity	64%	85%
Air quality (AQI)	109	41

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

Month by month

Santiago vs Valparaíso in August — FAQ

Is August better in Santiago or Valparaíso?: Valparaíso is the better pick in August — 80 vs 74 on SeasonMap's comfort score. Valparaíso is cool, a little rain, clean air, while Santiago is nice, a little rain, poor air quality.
What is the weather like in Santiago vs Valparaíso in August?: In August, Santiago averages 19°C high / 4°C low with about 74 mm of rain; Valparaíso averages 15°C high / 10°C low with about 50 mm.