I have endured a Phoenix, Arizona heat at just under 120° F and opening my motel door was like opening an oven to check on something you’re baking. Our rental car had to have the AC on for about 3 minutes before sitting in the seats wasn’t searingly painful. It took about 5 minute for the steering wheel to be comfortable enough to grip for more than a few seconds.
I have endured a Phoenix, Arizona heat at just under 120° F and opening my motel door was like opening an oven to check on something you’re baking. Our rental car had to have the AC on for about 3 minutes before sitting in the seats wasn’t searingly painful. It took about 5 minute for the steering wheel to be comfortable enough to grip for more than a few seconds.