Yes mate 55c, but a 40c day in Vic is almost the same due to our bloody big hole in the ozone down under.
I have been here 1 yr now and haven't put sunscreen on once, the sun just doesnt seem to burn you like it does in Oz.
The heat in a little black 2 door was incredible after only 30min in the sun.
We have the JKU 2011 but it has the black roof, so will see as we run up into summer how the A/C handles it. If she gets too hot I will being insulating some how.