ClimateForecastMayJune >>

Climate in Ilha Grande (Rio de Janeiro State), Brazil

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

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

Forecast for Ilha Grande

Wed   May 08
31°C | 22°C
E 11 km/h
almost clear and no rain

almost clear and no rain

Thu   May 09
32°C | 22°C
NW 4 km/h
partly cloudy and no rain

partly cloudy and no rain

Fri   May 10
28°C | 22°C
S 7 km/h
almost clear and no rain

almost clear and no rain

The best time of year to visit Ilha Grande in Brazil

During the months of May, June, July, August, September, October and November 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 months have the greatest rainfall in Ilha Grande?
    Most rainfall (rainy season) is seen in January, February, March, November and December.
  • Which is the warmest month in Ilha Grande?
    February has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Ilha Grande?
    The coldest month is July with an average maximum temperature of 24°C.
  • Which is the wettest month in Ilha Grande?
    January tops the wettest month list with 226 mm of rainfall.
  • Which is the driest month in Ilha Grande?
    August is the driest month with 60 mm of precipitation.

  • 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.