Why We Love griech insel (And You Should, Too!)

https://medium.com/@abrianp9s8/the-ugly-truth-about-griechische-inseln-urlaub-cba65b878deb

The very best time to take Greek islands holidays is typically May or October, if you are intending on doing some sailing - and the whole period in between May and October is fine in general, both in terms of weather