Temperature
Cool by day, cold at night.
Puerto Madryn is most comfortable in local spring and early local autumn. Local summers are warm and local winters are mild. Rain stays limited most of the year. The air is mostly dry.

Cool by day, cold at night.
A dry month, with very little rain.
Plenty of sun this month.
Humidity is rarely noticeable.
In August, afternoons feel about 47° and nights feel near 34°.
Partly cloudy across the month.
August late afternoons are around 59°F, easing to about 51°F in early evening.
Breezy conditions are typical in August. More a comfort consideration than a planning concern.
Want a side-by-side climate view? Compare Puerto Madryn with San Pedro de Atacama.
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: Jul 31, 2026
Data & methodology