The temperatures in Iguacu in October are comfortable with low of 14°C and and high up to 26°C.
You can expect rain for roughly half of the month of October in Iguacu. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Iguacu in October 2025.
If you’re planning to visit Iguacu in the near future, we highly recommend that you review the 14 day weather forecast for Iguacu before you arrive.
Temperatures
26° / 14°
Rainy Days
12
Snowy Days
0
Dry Days
19
Rainfall
265
mm
Sun Hours
10.2
Hrs
