Best time to go to Iguazú Falls Average weather of Iguazú Falls, Brazil

When is the best time to go to Iguazú Falls?

When is the best time to go to Iguazú Falls? Here's some information to help you in your decision:

The best months for good weather in Iguazú Falls are February, March, April, May, June, July, August, September, November and December
On average, the warmest months are January, February, March, October, November and December
The coldest months are June and July
The rainiest months are January, October and December

Annual weather in Iguazú Falls

For full information about the climate and weather in Iguazú Falls a specific month, click on the corresponding line below:

Month			Our opinion
January	72°F/90°F	10.8in	tolerable weather	Iguazú Falls in january
February	70°F/90°F	8in	good weather	Iguazú Falls in february
March	68°F/88°F	7.9in	good weather	Iguazú Falls in march
April	65°F/83°F	6.5in	good weather	Iguazú Falls in april
May	61°F/76°F	8.2in	good weather	Iguazú Falls in may
June	58°F/72°F	7.3in	good weather	Iguazú Falls in june
July	56°F/72°F	5.6in	good weather	Iguazú Falls in july
August	59°F/77°F	4.4in	good weather	Iguazú Falls in august
September	63°F/83°F	5.8in	good weather	Iguazú Falls in september
October	67°F/86°F	10.6in	tolerable weather	Iguazú Falls in october
November	67°F/88°F	7.9in	good weather	Iguazú Falls in november
December	70°F/90°F	9.7in	good weather	Iguazú Falls in december

Weather and climate in Iguazú Falls

Iguazú Falls enjoys a humid subtropical climate (without dry season and with hot summer) in accordance with the Köppen-Geiger classification. The yearly average maximum temperature in Iguazú Falls is 83°F (ranging from 72°F in june to 90°F in february). Annual rainfall is 92.5in, with a minimum of 4.4in in august and a maximum of 10.8in in january.

Between january and february the climate is passable, but still OK. In average, on the morning it is 70°F and you can expect to have 8in of rainfall/month during this period.
Between march and september the climate is good. At lunchtime, it's 81°F in average and, in september, 6 days of rain are expected.
In october the climate is correct. In average, on the morning it is 67°F and you can expect to have 10.6in of rainfall/month during this period.
In november the climate is favorable. In average, on the morning it is 67°F and it rains in november about 7.9in.
In the month of december the climate is correct. In average, on the morning it is 70°F and it rains in december about 9.7in.

Charts: temperature and rainfall in Iguazú Falls

In the charts below, you can see the following seasonal norms for the city of Iguazú Falls: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Humidity

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