We were in Hawaii the second half of May, with the second week on Oahu, and the weather was ideal for the entire trip. It was our first time in Hawaii so I don't know what is usual for that time, but I do know that since all the schools are out at the end of May, there is very little avaialbility starting the first of June, so a May vacation just seemed to hit the sweet spot for crowds and weather. BTW - We are DVC members and had a 1-BR, Standard view. We saved a ton of points by forgoing a Garden/Pool/Ocean view and it was the best choice we could have made, since we were mostly there to see the island anyway. That said, having the full kitchen was great. But if it just doesn't work for you, then I'm sure you will have a great time. Enjoy your trip!