New Haven, United States offers 9 beaches perfect for sunbathing, surfing, swimming, and more. New Haven is known for Yale University and its renowned art galleries and museums. The best time to travel to New Haven is in late spring (May to June) when the average air temperature is around 60-75°F (16-24°C) and the water temperature is approximately 55-65°F (13-18°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!