Karpathos: It's Not as Difficult as You Think

http://www.imfaceplate.com/dairic4rtc/20-resources-thatll-make-you-better-at-karpathos-dodecanese-greece

The best time to take Greek islands holidays is usually May or October, if you are intending on doing some cruising - and the entire period in between May and October is fine in basic, both in terms of weather