September · Argentina
Best time to visit Iguazu Falls in SeptemberWeather, crowds & prices
September score
8.1/10
Ranked #3 of 12 months
- Avg temp
- 22°C
- Rainfall
- 135 mm
- Humidity
- 72%
- Sunny days
- 25
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Iguazu Falls scores 8.1/10 for nature and wildlife travel - one of the top 12-month picks (#3). Expect around 22°C, 135 mm of rain, and roughly 25 sunny days this month.
Roaring jungle cataracts peak in the drier June-July winter window.
Frequently asked
- What is the weather like in Iguazu Falls in September?
- In September, Iguazu Falls averages 22°C, 135 mm of rain, and about 25 sunny days. Its climate-comfort score is 8.1/10.
- Is September a good time to visit Iguazu Falls?
- September earns a 8.1/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Iguazu Falls in September?
- Expect about 135 mm of rain in September. Average humidity is 72% and there are about 25 sunny days.
Curated in Iguazu Falls
Tickets & experiences
Things to do in Iguazu Falls
Iguazu Falls, Argentina. Live activities and tours from GetYourGuide, matched to this destination.