Last night was -5° outside. Now it's 0° but due to reach a balmy 1° for an hour at lunchtime.
I put the central heating on for a couple of hours yesterday early evening for the first time in days. I haven't had it on since.
I heat me, not the house. Even for those who can afford to heat the house 24/7 i say: we've been told by the government that power cuts are going to become normal in the not to distant future. Wise to build resilience now & to work out a personal system for dealing with the cold so we can cope when that eventuality arrives.
I shared a house with a girl who jammed the heating on full in Winter & wore hot pants & a tee shirt as standard aound the house. Paying half her bills despite being away looking after a terminally ill friend for the entire winter one year was just peachy. I've never lived like she does. Then again I grew up in a house with no central heating so learnt how to cope with the cold months as a kid.
Tips for staying warm in a cold environment:
In addition to the obvious one (extra layers), i chuck bare minimum 1/4 teaspoon of Cayenne pepper into everything i eat. It's a blood mover & an absolutely superb warmer. I get through a teaspoon full every day, sometimes more.
Eating even just one hot meal a day & having an occasional hot drink throughout the day is like having inner central heating. I've found if i skip that one hot meal per day i get really cold.
I keep active as much as possible & find it useful to intersperse activity tasks with sitting tasks because sitting relatively still for hours in one go at my desk makes me feel cold.
Re layers: personally I don't like bulky clothing. I find getting swaddled up in cumbersome gear slows me down & can get in the way of activity. So i keep my clothing slim & streamlined but warm.
I wear base layers throughout the cold months. Merino is the best but any leggings & long sleeved tee under the clothes makes a huge difference.
I have an oil radiator on in my room. I turn it on superlow if i need to retreat to warmth during periods of bitter cold, especially when I've been outside. It's rare i put it on overnight unless it's supercold. Tonight the forecast is -5° so i will have it on superlow overnight - literally the lowest thermostat setting it can go, so it kicks in only when the temperature drop badly in my room.
During waking hours, if I'm sitting still for a while in an unheated room & begin to feel cold, i switch to a physically active task. If I need to stay focused on the sitting task I get up, jump around waving my arms for a minute to warm up & get my blood moving again. I don't think it's great for health to sit inactive for hours anyway (whether you're cold or not) - always aim to keep the blood moving.
Today I'm wearing the usual merino leggings, then trousers on top. As its extra cold, on my torso I'm wearing the usual merino long sleeved base, then a vest (this is extra), then a wool jumper, then a wool poncho (also extra).
Losing heat via the neck & head is a major one to take care of. I wear either a hoodie, or a hat & snood on colder wool jumper days.
For feet I reverse the base layers idea & wear warm top layers throughout the cold months. Over my normal thin socks i wear very thick wool hiking socks. The wool socks take literally days to dry, hence keeping the thin easily dryable layer next to my skin. I then don't have to wash the wool socks daily. I have two pairs so i can rotate them, wearing one pair while the others take eternity to dry. On top of the wool socks i wear wool, leather soled moccasins that rise above the ankle. My feet are never cold.
When my hands are cold after being outside, i fill a hot water bottle with boiling water & hold it for a while. Indoors my hands rarely get cold but if thet do it's a hot water bottle again.
Preparing for power cuts: I bought a great little 'Flare' solar charger & battery from Alpkit & rechargeable hand warmers from elsewhere. I already use the solar charger, directly plugging in usb chargable items. The hand warmers & battery pack are being kept in reserve until power cuts make it necessary to use them. I'm seeking to avoid wearing down the battery capacity with unnecessary cycles of charged/empty.