The 13 Best Pinterest Boards for Learning About grichische inseln
https://nanohub.org/members/238224/blog/2019/07/the-13-best-pinterest-boards-for-learning-about-griechenland-reisen
The very best time to take Greek islands holidays is generally May or October, if you are intending on doing some sailing - and the entire period between May and October is fine in general, both in regards to weather