Bertioga, Brazil offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Dumore, Leinster, Ireland, is known for its picturesque landscapes and historic sites. The best time to travel to Bertioga, Brazil, is from April to September, when the average air temperature ranges from 20°C to 25°C (68°F to 77°F) and the water temperature is around 22°C to 24°C (72°F to 75°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!