Aumi, Samoa offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Aumi, Eastern, Samoa is known for its proximity to the scenic Lalomanu Beach and the To Sua Ocean Trench. The best time to travel to Aumi, Samoa, is between May and October, when the average air temperature is around 77-86°F (25-30°C) and the water temperature is approximately 80-82°F (27-28°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!