ClimateForecastNovemberDecember >>

Foz do Iguaçu Climate by Month

The weather in Foz do Iguaçu sees moderate temperature fluctuations over the course of a year. Temperatures can be very warm at the high end to roughly warm at the low end. It is also known for its large amounts of rainfall. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

The weather in Foz do Iguaçu changes moderately throughout the year, offering enough variation to appreciate each season. Typically, daytime temperatures range from a very warm 33°C in January to a comfortable 24°C in the coolest month, July. Nights are cooler, with temperatures generally dropping to 13°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Foz do Iguaçu experiences significant rainfall throughout the year, averaging 1900 mm of precipitation annually. Foz do Iguaçu offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between October (204 mm) and August (97 mm) is not too significant, making the climate enjoyable for visitors and residents alike.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Foz do Iguaçu offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between December (7.8 hours daily) and September (5.0 hours daily) provides a bit of variety for visitors and residents.

Monthly hours of sunshine

Daily hours of sunshine

The best time of year to visit Foz do Iguaçu in Brazil

During the months of May, June and July you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which is the warmest month in Foz do Iguaçu?
    January has an average maximum temperature of 33°C and is the warmest month of the year.
  • Which is the coldest month in Foz do Iguaçu?
    The coldest month is July with an average maximum temperature of 24°C.
  • Which is the wettest month in Foz do Iguaçu?
    October tops the wettest month list with 204 mm of rainfall.
  • Which is the driest month in Foz do Iguaçu?
    August is the driest month with 97 mm of precipitation.
  • Which is the sunniest month in Foz do Iguaçu?
    December is the sunniest month with an average of 233 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Foz do Iguaçu

    Thu   Nov 21
    31°C | 22°C
    NW 14 km/h
    17 mm
    broken clouds and thunder

    broken clouds and thunder

    Fri   Nov 22
    29°C | 21°C
    W 11 km/h
    4.4 mm
    broken clouds and thunder

    broken clouds and thunder

    Sat   Nov 23
    31°C | 22°C
    NE 14 km/h
    0.5 mm
    partly cloudy and small chance of slight rain

    partly cloudy and small chance of slight rain