Janesville, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Janesville is known for the Rotary Botanical Gardens and the Lincoln-Tallman House. The best time to travel to Janesville, United States, is in late spring (May), when the average air temperature is around 65°F (18°C) and water temperature in nearby lakes is approximately 55°F (13°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
