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When is the Best Time to Explore Ilha Grande?

If you're wondering when is the best time of year to explore Ilha Grande, you might find this info about seasonal weather helpful when planning your trip. The warmest months in Ilha Grande are typically March and February, whereas the coldest months are usually August and July. The months with the most rain are December and November, whereas September and June have the least.

Here's an overview on how much rain you can expect and what the temperatures are going to be like:

• From January to March, the average daytime temperature is 31°C and at night it is 21°C. Seasonal average rainfall is 242 mm.
• If you visit between April and June, you can expect an average temp of 30°C during the day and 18°C at night. Average rainfall during this season is 185 mm.
• The daytime average temp from July to September is 29°C and the night-time average is 17°C. Average precipitation for this season is 147 mm.
• Between October and December, the average temp during the day is 30°C and 19°C at night. Seasonal average rain is 318 mm.
• The annual rainfall average in Ilha Grande is 892 mm.