Is 24/9/17 to 2/10/17 a good time to visit Hong Kong & enjoy the major attractions eg Disneyland

According to the weather, it’s a good time to visit the city. It not cold but cool on the mountain, according to forecast, the temperature may range from 25C to 30 C with some cloud and rain. However, your later days (Oct. 1-2) are involved in Golden Days, so there will be plenty of people at that time, you are suggested to avoid the period there.