Foz do Iguaçu in March
Good time to visit
The shoulder season begins with more bearable weather and fewer crowds. You get the powerful waterfalls without the peak season circus, though prices haven't dropped much yet.
Weather
March starts cooling down but still delivers plenty of heat and humidity. Rain becomes less predictable but heavier when it hits, creating dramatic afternoon storms. The first hints of autumn bring slight relief from the relentless summer.
29°C high20°C low9 rain days
Crowds & Cost
moderate crowds
~$75/day average
Events & Festivals
- •Autumn school break
- •Festival de Inverno de Bonito
March Tips
- •Crowds start thinning but accommodation prices stay high
- •Pack layers - mornings can be cool, afternoons still hot
- •This is when locals start visiting again
All Months
April through September brings the best weather - less humidity, fewer mosquitoes, and water levels that showcase the falls without overwhelming them. July and August see the biggest crowds and highest prices. Book accommodations three months ahead for these months. December through March is wet season. The falls rage at maximum power but expect daily downpours and oppressive heat. March and April offer the sweet spot: decent weather, manageable crowds, and water levels high enough for dramatic photos. Avoid Brazilian school holidays in July and December unless you enjoy queuing with thousands of excited teenagers. The falls flow year-round, but September through November provides the most comfortable temperatures for hiking the trails.
Foz do Iguaçu Scores
Solo
7/10
Couples
8/10
Families
9/10
Adventure
8/10
Budget
7/10
Luxury
6/10
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