The best time to visit Manfredonia is typically during the shoulder seasons of May, June, September, and early October.These months offer pleasant weather, with warm temperatures great for exploring the Gargano Peninsula and enjoying the coastline. You'll find the sea warm enough for swimming, and the towns aren't as crowded as they are in the peak summer months of July and August. This allows for a more relaxed experience, whether you're visiting historical sites or dining al fresco.For those looking to enjoy the beaches and water activities without the peak season crowds, May, June, and September are ideal. The sea temperatures are inviting, and you can comfortably spend your days by the water or exploring nearby national parks.