Itaguacu, Brazil offers 1 beach perfect for sunbathing, surfing, swimming, and more. Itaguacu is known for its beautiful beaches and vibrant coastal tourism. The best time to travel to Itaguaçu, Brazil, is from May to September, when the average air temperature ranges from 18°C to 28°C (64°F to 82°F) and the water temperature is around 24°C (75°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!