Mikros Gialos, Greece offers 1 beach perfect for sunbathing, surfing, swimming, and more. Mikros Gialos is known for its picturesque beach and crystal-clear waters in the Ionian Islands, Greece. The best time to travel to Mikros Gialos, Greece, is from June to September, with average air temperatures around 25-30°C (77-86°F) and water temperatures around 24-27°C (75-81°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!