Kuhmoinen, Finland offers 1 beach perfect for sunbathing, surfing, swimming, and more. Kuhmoinen is known for its serene lakeside beaches and natural beauty, offering a peaceful retreat for travelers. The best time to travel to Kuhmoinen, Finland, is during the summer months of June to August, when the average air temperature is around 15-20°C (59-68°F) and the water temperature in lakes is approximately 15-20°C (59-68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!