We've been to the islands about 8 or 9 times and I'd vote for the spring for two reasons:

First, the wild flowers are in bloom on the islands

Second, in the spring, -- The Greeks are so very welcoming. They are interested in the tourists at that time because they are not burned out... yet!

(However, in the fall, one can swim easily. It's awfully cold in the spring - even though my husband loves it 'brisk')

Any specific info., I'll try to help. We try to go every May and have done so with the exception of the war in what used to be Yugoslavia -- We spent much time on Corsica that year and really adored it there!

Whatever season you'll enjoy! What islands will you get a peek at?

Susie Newton, MA