Rancho, Aruba offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Oranjestad, Aruba is known for its vibrant harbor, the Renaissance Marketplace, and the National Archaeological Museum Aruba. The best time to travel to Rancho, Aruba, is from January to March, with average air temperatures around 82°F (28°C) and water temperatures near 79°F (26°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!