Official hurricane season is june 1 through nov. 30. As the summer progresses, the threat increases, peaking around mid-sept or so. There have been hurricanes in july but the odds are well in your favor that you will not be affected by one. Also, they will not sail a ship into or near a storm like that. They keep a very close eye on the weather and will alter course if necessary. Don't worry over something you can't control. Just concentrate on all the fun you can have. For a first cruise, you chose well in Princess.