The best time to go to Klima is during the shoulder seasons of May, early June, or September, when the weather is pleasant and the island isn't too busy.
During these months, the temperatures are warm enough for swimming and sunbathing, typically ranging from 20°C to 28°C, and there's less chance of extreme heat. You'll find that popular attractions are open, but there are fewer crowds compared to the peak summer months of July and August. This allows for a more relaxed experience when exploring the island's unique "syrmata" boat garages or enjoying a meal by the sea.
The peak summer months of July and August offer the hottest weather, often exceeding 30°C, and the liveliest atmosphere with all establishments fully open. This period is ideal for those who enjoy a bustling environment and don't mind higher temperatures and larger crowds. However, accommodation prices are at their highest, and popular spots can be very busy.
Conversely, the winter months, from November to April, see cooler temperatures and many businesses close for the off-season.