Arapahoe, United States offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Arapahoe, North Carolina, United States, is known for its proximity to the scenic Neuse River and outdoor recreational activities. The best time to travel to Arapahoe, United States, is in late spring (May), when the average air temperature is around 70°F (21°C) and water temperature is approximately 60°F (16°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!