A dedicated summer UQ will take care of your temp situation most of the time but i think it would be worth it to get a 3 season UQ so your really covered and takes you into the shoulder seasons. Or you could just use a ccf pad to start with. CCF is cheap.
" The mind creates the abyss, the heart crosses it."
“The measure of your life will not be in what you accumulate, but in what you give away.” ~Wayne Dyer