Messenia, Greece offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Messenia is known for the ancient city of Messene, the Palace of Nestor, and the Voidokilia Beach. The best time to travel to Messenia, Greece, is from May to October, with average air temperatures ranging from 20°C to 30°C (68°F to 86°F) and water temperatures from 19°C to 25°C (66°F to 77°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!