Banyuwangi, Indonesia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Banyuwangi is known for Ijen Crater, Alas Purwo National Park, and the Gandrung Sewu Festival. The best time to travel to Banyuwangi, Indonesia, is from May to September, with average air temperatures around 27°C (81°F) and water temperatures near 28°C (82°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!