Monowi, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Monowi, Nebraska, United States, is known for being the only incorporated town in the United States with a population of one, where Elsie Eiler serves as the mayor, librarian, and bartender. The best time to travel to Monowi, United States, is in late spring or early fall when the average air temperature is around 60-70°F, and there are no significant bodies of water to measure water temperature. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!