For the most pleasant weather and a full range of activities, the best time to visit Chios is during the shoulder seasons of May, early June, September, and early October.These months offer warm, sunny days superb for exploring the island's beaches and historic villages without the peak summer crowds and heat. You'll find most shops, restaurants, and attractions operating, and ferry schedules are regular. This period is ideal for couples seeking a relaxed yet engaging trip, allowing for comfortable sightseeing and peaceful evenings.Mid-June through August marks the high season. While the weather is consistently hot and sunny, ideal for beach-focused holidays, the island experiences its highest volume of visitors. Families often find this time suitable due to school holidays, and the sea is at its warmest for swimming and water sports. However, you might encounter more crowded beaches and higher prices for accommodations and flights.If you're considering a visit outside these times, be aware that late October to April sees cooler weather, and many tourist-oriented businesses may be closed.