Average temperature within Cataratas Del Iguazu through the whole of May is 16 with a normal high in the month being 24 and low being 12 celsius. We have put some more information here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 16 |
| High Temperature | 24 |
| Low Temperature | 12 |
| Sunshine Per Day | 6 |
Useful Links: Cataratas Del Iguazu Weather: Average Weather & Yearly Climate