hi - we've been on multiple cruises - four in the fall - one on memorial day weekend - but now my daughter will be entering high school and we don't know about taking her out of school in the fall - so we're wondering about a summer cruise - we want to do the western cruise so it'll be about july 17th - is that a really hot time - we're from the northeast and there are times in october when it's warm for us down there - would july be too unbearable - thanks for all your help