Merichas, Greece offers 1 beach perfect for sunbathing, surfing, swimming, and more. Merichas is known for its picturesque harbor and proximity to the famous Kolona Beach. The best time to travel to Merichas, Greece, is from late May to early October, with average air temperatures ranging from 75-85°F (24-29°C) and water temperatures around 72-77°F (22-25°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!