Olmeto, France offers 11 beaches perfect for sunbathing, surfing, swimming, and more. Olmeto is known for its proximity to the prehistoric site of Filitosa and the beautiful beaches of Propriano. The best time to travel to Olmeto, France, is from June to September, when the average air temperature is around 25°C (77°F) and the sea temperature is approximately 23°C (73°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!