Steve, if you really want to, I'd suggest looking at Google weather to choose a month that might be 'comfortable' in terms of heat. Those cooler months could still be very pleasant but with the bonus of even less people knocking about and cheaper ferries (with a guaranteed cabin) . Mid June to early Sept can be 30+ C. Also, and only if you want to, PM me and we could meet up or you could even stop over a night at Chez BBQ+beer.

__________________
I have a lot of growing up to do. I realized that the other day inside my fort.