Best time to go to Ilha Grande Average weather of Ilha Grande, Brazil

When is the best time to go to Ilha Grande?

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

The best months for good weather in Ilha Grande are February, April, May, June, July, August, September, October and November
On average, the warmest months are January, February, March, April and December
The rainiest months are January and December
The sea temperature is suitable for swimming all year round

Annual weather in Ilha Grande

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

Month			Our opinion
January	72°F/85°F	13.7in	tolerable weather	Ilha Grande in january
February	72°F/85°F	8.6in	good weather	Ilha Grande in february
March	70°F/83°F	10.2in	tolerable weather	Ilha Grande in march
April	68°F/81°F	7.6in	good weather	Ilha Grande in april
May	65°F/77°F	4in	good weather	Ilha Grande in may
June	63°F/76°F	3.3in	good weather	Ilha Grande in june
July	63°F/76°F	3.1in	good weather	Ilha Grande in july
August	63°F/77°F	2.6in	perfect weather	Ilha Grande in august
September	65°F/79°F	3.8in	good weather	Ilha Grande in september
October	68°F/79°F	5.5in	good weather	Ilha Grande in october
November	70°F/79°F	8.2in	good weather	Ilha Grande in november
December	72°F/83°F	11.3in	tolerable weather	Ilha Grande in december

Weather and climate in Ilha Grande

Ilha Grande 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 Ilha Grande is 79°F (ranging from 76°F in july to 85°F in february). Annual rainfall is 81.7in, with a minimum of 2.6in in august and a maximum of 13.7in in january.

In the month of january the climate is bad. By early evening, the temperature averages 77°F.
From february to april the climate is correct. At lunchtime, it's 79°F in average and, in april, 8 days of rain are expected.
From may to october the climate is favorable. In average, on the morning it is 68°F and it rains in october about 5.5in.
In november the climate is correct. In average, on the morning it is 70°F and, in november, 10 days of rain are expected.
In december the climate is bad. At lunchtime, it's 83°F in average and it rains about 11.3in each month.

Charts: temperature and rainfall in Ilha Grande

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

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Sea temperature

Humidity

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