The temperatures in Iguacu in May are comfortable with low of 12°C and and high up to 22°C.
You can expect about 3 to 8 days of rain in Iguacu during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Iguacu in May 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
22° / 12°
Rainy Days
7
Snowy Days
0
Dry Days
24
Rainfall
209
mm
Sun Hours
9.2
Hrs
