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

Infographic of the best times to visit Ilha Grande ©whereandwhen.net

Weather details in Ilha Grande month by month

To get all the information about the climate and weather in Ilha Grande for a specific month, click on the corresponding link below:

January February March April May June July August September October November 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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