Same as the winter. Its 100F+ in the summer here, and in the negatives in the winter. I keep my ambient indoor temp at 70*F year round. I keep the basking at 83-85. Ambient at 69-71*F. At night in the summer here, its difficult to get a 10 degree drop. But in the winter(now) I get it to 60-65*F at nite. Humidity stays pretty high in my xanth cage. 4-6, 5-10min mistings a day, 24/7 cool mist humidifier, and LOTS of live plants. I keep a small basking area for my xanth, that angles out of the cage, instead of in like I keep my panthers. Jdog made a video on jacksons that gives excellent info, and shows pretty much exactly what I do for mine, and will explain the lights and humidity better.