Really just posting this to get you to see the photos
We visited this Temple in the evening when it was cooler.
An advantage of staying in the Pavillon is that you just turn right on leaving the hotel, cross the junction and you are there.
It still had a few tour groups in. It seems that they are going to this first then on to the Karnak Light and Sound show afterwards.
Please see by photos at http://community.webshots.com/user/elaref