Agios Andreas, Greece offers 1 beach perfect for sunbathing, surfing, swimming, and more. Agios Andreas is known for its picturesque beaches and traditional Greek charm. The best time to travel to Agios Andreas, Greece, is from May to September, with average air temperatures around 75°F (24°C) and water temperatures around 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!