Ilha Grande weather in October
Mild and comfortable, with regular rainfall. Average highs of 22°C and lows of 17°C, with around 17 rainy days expected throughout the month.
While October isn't our top-rated month for Ilha Grande, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
22°C
Average low
17°C
Rainy days
17 days
Best months to visit
Year-round
What to do in Ilha Grande in October
Whatever the weather, Ilha Grande rewards curious visitors. Here are some of the best ways to spend your time:
Explore
Dine
Culture
Nature
Shopping
Day trips
What to pack for October
Light layers work well — T-shirts and shorts for the day, a light jacket for evenings. Comfortable walking shoes are a must. Bring a compact umbrella just in case.
Browse other months
January
25C
Warm and pleasant, with regular rainfall.
February
25C
Warm and pleasant, with regular rainfall.
March
24C
Mild and comfortable, with regular rainfall.
April
22C
Mild and comfortable, with regular rainfall.
May
21C
Mild and comfortable, with some rainy days.
June
20C
Mild and comfortable, with some rainy days.
July
20C
Mild and comfortable, with occasional showers.
August
20C
Mild and comfortable, with some rainy days.
September
21C
Mild and comfortable, with some rainy days.
October (you are here)
22C
Mild and comfortable, with regular rainfall.
November
22C
Mild and comfortable, with regular rainfall.
December
24C
Mild and comfortable, with regular rainfall.
Book your October trip to Ilha Grande
Find hotels, tours and experiences for the perfect escape.
