Ilhota, Brazil offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Ilhota is known for its proximity to beautiful beaches and vibrant textile shopping. The best time to travel to Ilhota, Brazil, is from December to March, when the average air temperature ranges from 75°F to 86°F (24°C to 30°C) and the water temperature is around 77°F to 82°F (25°C to 28°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!