Rijeka, Croatia offers 20 beaches perfect for sunbathing, surfing, swimming, and more. Rijeka is known for the Rijeka Carnival, Trsat Castle, and the Maritime and History Museum of the Croatian Littoral. The best time to travel to Rijeka, Croatia, is from May to September, when the average air temperature is around 70-80°F (21-27°C) and the average sea temperature is about 70-75°F (21-24°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
