Ipswich, United States offers 5 beaches perfect for sunbathing, surfing, swimming, and more. Ipswich, Massachusetts, United States, is known for its historic homes and Crane Beach. The best time to travel to Ipswich, United States, is in late spring (May to June) when the average air temperature is around 60-70°F and the water temperature is approximately 50-60°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!