Puerto Iguazú Weather in September

What's the weather like in Puerto Iguazú (Misiones) in September 2024?

The climate in Puerto Iguazú during September can be summarized as warm and wet.

September is in the spring in Puerto Iguazú and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 26°C (79°F), whilst at night 13°C (56°F) is normal.

Puerto Iguazú weather averages (imperial / metric)
Daytime temperature 26°C 78.7°F
Nightly temperature 13.1°C 55.5°F
Average temperature 19.5°C 67.1°F
Daily sunshine 4.4 hrs
Avg rainfall 149 mm 5.9 ins
Rainy days 9 days
Sea temperature 18.4°C 65.2°F
Humidity 76%
Windspeed 9kph 6 mph

On average September is the 6th wettest month of the year in Puerto Iguazú with around 149mm 5.9 inches of rain making it a wet time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.4 hours of sunshine per day.

September temperatures in Puerto Iguazú

Puerto Iguazú average temperature in September

September rainfall

Puerto Iguazú average rain in September

September hourly sunshine

Puerto Iguazú average rain in September

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Puerto Iguazú in September 2024.

Other monthly averages

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Puerto Iguazú weather stats

Puerto Iguazú weather statistics
Hottest month: January 32.1°C 89.8°F
Driest month: July 94mm 3.7ins
Sunniest month: December 7.5hrs
Coldest month: June 21.8°C 71.2°F
Wettest month: October 201mm 7.9ins
Map showing location of Puerto Iguazú (-25.59912, -54.57355) Puerto Iguazú map pin © Google

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