Swanzey, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Swanzey is known for the Cheshire Fair, a popular annual event that attracts visitors to the region. The best time to travel to Swanzey, United States, is in late spring (May to June) when the average air temperature is around 60-70°F, and water temperatures in nearby lakes are typically around 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!