''It's classed as the start of season so the can occur in those...

''It's classed as the start of season so the can occur in those months.''
we are talking about severe hurricanes - Cat 3 and above. This one is Cat 4


read your own post

'' the first hurricane tends to form in early to mid-August, and the first major hurricane forms in late August or early September.''


having difficulty with your own references are you?

August is NOT June -- nor is September