Iguazú Falls in July
Short answer: In July, Iguazú Falls averages about 1,413 m³/s, 72% of the October peak (medium). Over 2005-2024 daily flow in July ranged from 465 to 11,640 m³/s.
Medium: 72% of peak
Flow depends on rain upstream in Brazil and can change within days; dams upstream also regulate it.
All months
| Month | Flow (share of peak) | Average m³/s | Level |
|---|---|---|---|
| January | 68% | 1,337 | Medium |
| February | 72% | 1,417 | Medium |
| March | 70% | 1,368 | Medium |
| April | 63% | 1,232 | Medium |
| May | 62% | 1,207 | Medium |
| June | 83% | 1,618 | High water |
| July | 72% | 1,413 | Medium |
| August | 60% | 1,178 | Medium |
| September | 70% | 1,376 | Medium |
| October | 100% | 1,957 | High water |
| November | 90% | 1,762 | High water |
| December | 75% | 1,473 | High water |
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Questions
Is Iguazú Falls worth visiting in July?
In July, Iguazú Falls averages about 1,413 m³/s, 72% of the October peak (medium). Over 2005-2024 daily flow in July ranged from 465 to 11,640 m³/s. Flow depends on rain upstream in Brazil and can change within days; dams upstream also regulate it.