Versoix, Switzerland offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Versoix is known for its proximity to Lake Geneva and the annual "Bise" wind phenomenon that creates stunning ice formations along the lakefront. The best time to travel to Versoix, Switzerland, is from June to August, when the average air temperature is around 20-25°C (68-77°F) and the water temperature in Lake Geneva is approximately 20°C (68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!