Finikas, Greece offers 1 beach perfect for sunbathing, surfing, swimming, and more. Finikas is known for its picturesque beaches and proximity to the vibrant town of Ermoupoli on the island of Syros. The best time to travel to Finikas, Greece, is from May to September, when the average air temperature is around 75°F (24°C) and the water temperature is approximately 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!