The best time to visit Thasos Town for pleasant weather and fewer crowds is during the shoulder seasons of May, early June, or September.During these months, the weather is warm and sunny, ideal for exploring the town's ancient ruins, relaxing on the beaches, and enjoying outdoor activities without the intense heat and larger crowds of July and August. You'll find most shops, restaurants, and attractions open, offering a full experience.For travelers who enjoy swimming and sunbathing in warmer waters, late June through August offers the highest sea temperatures. While this is the peak tourist season, Thasos Town manages to retain a more relaxed feel compared to some other Greek islands, even during its busiest period.