Katurei, Indonesia offers 7 beaches perfect for sunbathing, surfing, swimming, and more. Katurei, West Sumatra, Indonesia, is known for the Mentawai Islands, a popular destination for surfing enthusiasts. The best time to travel to Katurei, Indonesia, is from May to September, with average air temperatures around 82°F (28°C) and water temperatures near 82°F (28°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!