Admittedly, even in the heat, I've been wearing my long pyjama trousers and top. However, I live in the north of Scotland so probably don't have it as bad (or good, depending on the way you want to look at it) as many others.
PJs (varying from shirts with long trousers, to crop tops and shorts), knickers and a top if it's hot, and nothing/just knickers when it's hot and there's a lock on the door.
In this humid weather, nothing
In this weather, nothing. I would die otherwise!
In this weather, a tank top and shorts
In the winter, pjs and maybe a hoodie if it's really cold
Due to the hot weather and humid nights, I've been going to bed in my underwear. If it's less humid I'll wear a T-Shirt or my night dress
In this weather I can't bear to wear anything in bed. When it's a bit cooler I'll usually wear either boxers or PJ bottoms. If it's really cold I'll wear full PJs.
I wear boxers and a vest. Can't wait for the normal weather to be back
Just boxers in this weather, if it gets any hotter, I think I'll be forced to sleep naked.
Nowt, or boxers if its not that warm
Shorts and sports bra when its hot