Drvenik Veliki, Croatia offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Drvenik Veliki is known for its pristine beaches and the Blue Lagoon. The best time to travel to Drvenik Veliki, 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!