Ilha Grande in Brazil sees its peak temperatures in February (29°C (84°F)) and its coolest in July (23°C (73°F)). For a full breakdown of what to expect throughout the year, we've put together a climate overview based on data from Ilha Grande, the region's most visited city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
The weather in Ilha Grande during April, May, June, July, August, September, October, November and December is comfortably warm, with average temperatures ranging from 24°C (75°F) to 27°C (81°F).
When it comes to rainfall, Ilha Grande sees significant variations throughout the year. January tends to be the wettest, receiving 226 mm (8.9 in) of rain, while August is much drier with just 60 mm (2.4 in).