It never drops below 64*F. The average temperature is 77*F.
There are both hot rain forests (Brazil) and cool rain forests (Victoria Island B.C.)
Yes. It's very humid as well. Most rainforest are very near the equator. However, there are rainforests in Alaska and Washington State, and those rainforests are not hot.
The rainforest is hot because of it's humidity, even when it rains it is hot. Because of it's humidity
It can get around 80 f to 90 f on really hot days a regular summer day it can get about 68 f to 78 f.