I have read it’s 18 to.22 degrees

I agree around 20 C

I was told 18 to 20 deg will keep Bub comfortable

19-20degrees I find works well. It’s ideal and keep them in a sleeping bag

I was told for my first bub to dress her in what I was comfortable in, such as if I was wearing a t shirt she would be warm enough in the same, and I do the same for room temp. If I am cold in her room, get it to a temp that I feel warm in and it should be good for bubs . Cheers

18 at night is perfect .

20 I think.