The best time to go to Yarmouth Port is during the shoulder seasons of May, early June, or September, or during the peak summer months of July and August for those who prioritize warm weather and a lively option.For couples seeking a more relaxed and quiet experience, May, early June, or September are ideal. The weather is pleasant, the crowds are smaller, and you can enjoy the natural beauty and coastal charm without the peak season bustle. Many attractions are open, and you'll find it easier to secure reservations at popular restaurants.Families with children often find July and August to be the most suitable months. The ocean temperatures are at their warmest, great for swimming and beach activities. All attractions, from mini-golf to whale watching tours, are fully operational, and there's a wider array of events and activities specifically geared towards families.