Interesting I don't remember it ever happening when I had chemo and no eyebrows (but sticky bits), but when I think about it, that would make sense as a long term side effect of the chemo I had was that I felt the cold very easily, so I only started to get a little bit warm at about 35 degrees!
Everyone else would be dying from the heat, and I'd be walking about in a huge jumper quite happy!
That lasted a good 5 years, and I still love heat as a result. My body might have gone back to 'normal' again, but I now have a pretty good idea of what I can actually stand, so heat doesn't bother me as much as others, and I have happily worked in 100+ degree heat since then.
Note that I only say that I like heat, as I burn stupidly easily, so I like heat, yes, but I HATE strong sunshine, so I am no sun worshipper by any stretch of the imagination, oh no no no no!! There is nothing more tragic to me than being obsessed with the weather just so you can go and sunbathe at every possible opportunity. I'd rather be doing things instead!