Temperature
Pleasant by day, brisk at night.
69°Ftypical Aug high
Antofagasta is most comfortable in local spring, local autumn, and local winter. Local summers are warm and local winters are mild. Rain is rare year-round. The air usually feels dry to comfortable.

Pleasant by day, brisk at night.
A dry month, with very little rain.
Plenty of sun this month.
It rarely feels hot or humid.
Predominantly clear skies.
Want a side-by-side climate view? Compare Antofagasta with Valparaiso.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 11, 2026
Data & methodology