Summer and my Chihuahuas

Chihuahuas are afraid of the cold because of their small bodies and love the hot weather. 
I guess they were from Mexico after all.  haha.
My dogs love the hot summer balcony and enjoy the sunshine.  Aren't they hot?
I am not a student anymore, so I don't sit out in the sun and burn like I used to.
Summer finally arrives at the beginning of July 2010 in BC.