The best time to go to Bethany Beach is during the summer months, from June to August, for classic beach holidays, or in May and September for a more relaxed experience.Summer is when Bethany Beach truly comes alive. The weather is consistently warm, superb for swimming, sunbathing, and enjoying all the outdoor activities. The boardwalk is bustling with families enjoying ice cream, arcade games, and evening entertainment, and the town's restaurants are in full swing. This is the ideal time for families looking for a traditional seaside holiday with plenty of activities for all ages.For those who prefer a quieter visit without the peak season crowds, May and September are excellent choices. The weather is still pleasant, with warm days superb for beach walks and exploring the town, though the ocean might be a bit cooler for swimming in May. Many shops and restaurants remain open, but the atmosphere is more laid-back.