Honest question: this being the start of summer in the northern hemisphere, wouldn't the next six months be your slow time anyway? Or does tourism to Maui / Hawaii not fluctuate seasonally as much as I perceive?
Our peak season is mid December untill end of April. It doesn't fluctuate too much though, and summer is quite busy. September/October are the slowest months, but slowness is really just lower prices to some extent.