The best time to go to Long Beach, New York, is during the summer months, from late June to early September, to fully enjoy its coastal appeal.This period offers daily temperatures averaging 24-27°C, superb for beach activities and watersports. The ocean is warm enough for swimming, and the city's boardwalk comes alive with open-air dining, entertainment, and events. Expect sunny days and pleasant evenings, making it ideal for those who love the sun and sea.For those looking for a slightly quieter experience with pleasant weather, late May to early June or mid-September are also good options. The crowds are thinner, but the weather is still mild enough for walks along the beach and enjoying the local restaurants.