Basanija, Croatia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Basanija is known for the Savudrija Lighthouse, the oldest operational lighthouse on the Adriatic Sea. The best time to travel to Basanija, Croatia, is from June to September, when the average air temperature is around 25°C (77°F) and the sea temperature is approximately 24°C (75°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!