The best time to go to Psara is generally during the late spring (May to early June) and early autumn (September to early October) for pleasant weather and fewer crowds.
During late spring, the island's landscape is lush and green, the sea is warming up for swimming, and the temperatures are comfortable, typically ranging from 20°C to 25°C. This period is ideal for those who enjoy hiking, exploring the island's natural beauty, and experiencing a more tranquil side of Psara before the peak summer season.
Early autumn offers similarly agreeable temperatures, usually between 22°C and 28°C, and the sea remains warm enough for swimming. The summer crowds have thinned out, making it a great time for a relaxing holiday. You'll find it easier to secure a table at local tavernas and enjoy the island's beaches without them being too busy.