Annapolis, United States offers 13 beaches perfect for sunbathing, surfing, swimming, and more. Annapolis is known for the United States Naval Academy and its historic district with 18th-century architecture. The best time to travel to Annapolis is in late spring (May to early June) when the average air temperature is around 70-75°F and the water temperature is approximately 60-65°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!