Izola, Slovenia offers 11 beaches perfect for sunbathing, surfing, swimming, and more. Izola is known for its picturesque old town, the Church of St. Maurus, and the Izola Marina. The best time to travel to Izola, Slovenia, is from June to September, with average air temperatures around 75°F (24°C) and water temperatures around 73°F (23°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!