Ceru Colorado, Aruba offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Ceru Colorado, San Nicolas, Aruba, is known for the California Lighthouse and the nearby Arikok National Park. The best time to travel to Ceru Colorado, Aruba, is from April to August, with average air temperatures around 82°F (28°C) and water temperatures near 81°F (27°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!