The weather in Puerto Iguazu in January is hot. The average temperatures are between 21°C and 33°C.
You can expect rain for roughly half of the month of January in Puerto Iguazu. 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 Puerto Iguazu in January 2026.
If you’re planning to visit Puerto Iguazu in the near future, we highly recommend that you review the 14 day weather forecast for Puerto Iguazu before you arrive.
Temperatures
33° / 21°
Rainy Days
11
Snowy Days
0
Dry Days
20
Rainfall
218
mm
Sun Hours
10.4
Hrs
