The heat is a real killer for me, and I have to stay out of the sun, I burn very easy.
It's a mild 15 c right now in Liverpool I still find that a bit warm for me, sleeping is hard to do even at those low temperatures.
I still have a pedestal fan running at night.
One thing I dislike about air conditioners, is that they give me a sore throat, weird isn't it.
I guess I love the cold better than summer season.