Temperature
Pleasant by day, brisk at night.
76°Ftypical Aug high
Foz do Iguacu is most comfortable in local autumn and local winter. Local summers are warm and local winters are mild. Rain is frequent in most months.

Pleasant by day, brisk at night.
Rainfall is lower than usual here.
Plenty of sun this month.
Some hot afternoons, with mostly dry air.
Partly cloudy across the month.
Want a side-by-side climate view? Compare Foz do Iguacu with Bonito.
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 1, 2026
Data & methodology