19C. Used to live in a modern house with underfloor (water) heating - took 2 hours to get warm (20C) but was so well insulated that I paid £76 per month dual fuel - large sitting room, kitchen, hallway bathroom, 2 beds, landing only heated as only the 2 of us. I went through menopause in this house and couldn’t cope - it was so well insulated, stuffy and no air coming through even with the windows open. Used to feel as sweaty as plastic wrapped cheese.
In and older house now I make sure my feet and legs are as warm as possible, have a gel filled hottie, keep my neck and shoulders warm, and wrap myself in a fleece blanket for the evening.
Moved here 10 months ago and am so grateful I signed up to a (then)more expensive 2 year fixed tariff .
This rise in energy costs is a bommer, there will be another scandal of the vulnerable dying in under-heated housing.
Take care everyone