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Thermostat at 18 degrees

290 replies

SmileEachDay · 19/02/2025 19:21

My sister is telling me I’m a freak - but any hotter is awful, surely?

YABU - team sister
YANBU - me and the correct answer

OP posts:
Meadowfinch · 19/02/2025 23:22

I'm with you OP, 18 degrees is perfect for the house during the day. I can make bread or do the ironing and not overheat. If I'm watching TV late at night I might pull the rug from the back of the sofa but that's all. DS is happy too.

Off at night. We live in a Victorian house with good double glazing and thoroughly insulated upper floor and lofts.

If my ex comes to the house, he whines endlessly about being cold but refuses to put on a sweater so I have no sympathy.

But then he whines if it's windy, raining, frosty, snowy, too hot, too sunny.... I realised, several years too late that he's a complete wimp. 🙄

CrystalSingerFan · 19/02/2025 23:21

Sitting here in woolly socks, warm trousers, t-shirt, knitted top, padded gilet and velvet Mistral coat. Thermostat set to 17.5c. It currently claims we're at 15.8c. It's OK.

My smart meter (turned to the wall generally ) says my bill from (presumably) midnight on Sunday is £22. I live in a 1970s two bedroom house built when warm air blown central heating was considered a good idea. So... walls and floors with vents for the air fllow and NO nice solid heat-retaining infrastructure. (Replaced with a combi boiler and radiators but still...) Sigh.

paddlinglikecrazy · 19/02/2025 23:20

19 here. Off at night and only on upstairs if it’s freezing outside. Well insulated house with new roof so retains heat well.

Mrsmch123 · 19/02/2025 23:19

My hive is set at 22. My boys room consistently shows at 24.
18 would be too cold for me🙈

Baggyprincess · 19/02/2025 23:17

Budget restricts thermostat to 17degrees usually, would choose 20+ if money were no object! Sometimes it is boosted when I know it’s really chilly - when all 4 dogs are sitting on my lap!!

Ireallycantthinkofagoodone · 19/02/2025 23:12

My thermostat is in the hallway, and set to 15. If I have visitors, I turn it up to 16 or 17. Also, my boiler is in my garage, and if the temperature in there drops below 5, the boiler fires up to protect itself and the pipes. It’s really irritating, as I don’t want it to be on overnight, but I can’t change it. Dread the winter bills though 😳

DopeyS · 19/02/2025 23:11

Mines set to 15 but is in a cupboard so not sure how accurate it is. If it feels chilly I set it to get to 15.5. DH always sets it to get to 20 and it ends up roasting and have to turn it off. The rest of the house is always cold though, just the living room warms up. Joys of an older house with random draughts.

Lucyccfc68 · 19/02/2025 23:10

I have mine set to come on in the morning and at tea-time to 21.5 In between if it drops below 18, then it comes on.

If I am working from home, I can’t cope with 18, it’s far too cold. I’d be putting a coat, gloves, scarf and thermal socks on at anything less than 18.

I am exceptionally lucky that I don’t have to worry about my gas and electric bills. They average £138 a month.

NeverDropYourMooncup · 19/02/2025 23:04

ThisFluentBiscuit · 19/02/2025 22:20

18 is the minimum for room temperature, according to the World Health Organisation. And anyone vulnerable - the elderly, ill, and children - should have it higher. I think 18 is quite cool.

DP read about that.

I've been trying to convince him ever since that I'm the best person to say if I'm cold, not some bloke with a fancy job. And if I wake up struggling to breathe from the suffocating heat of him turning it on to 23 at night ever again, I'm waking him up to go and switch it off.

Hazylazydays · 19/02/2025 23:02

Vettrianofan · 19/02/2025 19:37

23 is perfect 😊

Another vote for 23, I like to be warm and cosy!

SnoozingFox · 19/02/2025 23:00

FrangipaniBlue · 19/02/2025 22:25

Ours is set at 13-15 during the day, off at night.

I hate the way central heating makes the air feel heavier and stuffy, I just can't breathe. I'd rather it was cooler and use a blanket.

So if that is the temperature outside on a cloudy dat, would you happily sit in the park with no coat on? Most people outside would be wearing coats walking around at 13⁰.

Actually yes, I would and today I have. It was about 6-8 degrees and I walked from the car to the gym and car into work in just a jumper, no coat.

If I'd spent longer outside I would've worn a coat but at 13 degrees I wouldn't, I'd just have a jumper on and I'd say that's the norm up north?

We joke that only single figures is "big coat weather" 😂

Can you not see that walking from one place to another is entirely different from sitting watching TV or working on a laptop?

Edenmum2 · 19/02/2025 22:58

Ours would take all day to get to 18. 17 is about tops for us. It's fine. Our heating bill was £300 last month. Ludicrous

caringcarer · 19/02/2025 22:57

I have it set at 18 during the day when we are moving about but 19 in the evening when we are sitting down. 16 overnight because if it gets too hot at night it triggers my asthma.

Maia77 · 19/02/2025 22:57

Mine is set at 22.5, but I like it to be around 23. 18 is freezing cold for me. Would struggle to cope with that. Even at night when the heating is off, the temperature rarely falls below 19.

godmum56 · 19/02/2025 22:55

BMW6 · 19/02/2025 22:48

Gosh it's almost as if Humans have different levels of sensitivity to heat and cold!

Who'd have thought it? 🙄

and also that a single thermostat is a scientifically accurate way of measuring temperature right round a house....again who'da thunk it?

SmileEachDay · 19/02/2025 22:53

BMW6 · 19/02/2025 22:48

Gosh it's almost as if Humans have different levels of sensitivity to heat and cold!

Who'd have thought it? 🙄

Dsmmit, I forgot to point out that this is <lighthearted>

Although if you could tell my reptilian sister that I’d appreciate it.

OP posts:
lovebeingyourmama · 19/02/2025 22:52

I’ve just checked ours and it’s at 16 and we’re not cold 🤷‍♀️ We have no insulation downstairs though and it’s freezing in the winter so anything is better than the temperature down there 😂 Saying that though I always hated it when my parents put the heating on growing up as I was always too hot and it made me feel awful 🥵

TheDefiant · 19/02/2025 22:50

Ours is set to 17° most of the time. Boost it to 19° if people feel chilly but only after layers added.

Never heating on at night! Sleep with windows open locked too.

UnderHisEeyore · 19/02/2025 22:49

Depends on the house and how insulated it is. Weirdly I turned ours down from 17 to 16 today as I felt quite warm. 17 is enough for us, but our energy bill is already near £400 so I am trying to be more careful with having it lower.

BMW6 · 19/02/2025 22:48

Gosh it's almost as if Humans have different levels of sensitivity to heat and cold!

Who'd have thought it? 🙄

EilonwyWithRedGoldHair · 19/02/2025 22:47

Too cold for me, but finances mean the thermostat is generally set to either 16.5 or 17.5. I hate it.

Macaroni46 · 19/02/2025 22:46

SnoozingFox · 19/02/2025 20:59

We have ours set at 20 which is perfect for us. 18 while working from home = too cold. I obviously wear jumpers and socks but I am not wrapping myself in a blanket to work.

You are going to get the competitive under-heaters though who are "roasting" at 12c.

There's already been a couple of the competitive under heaters on tonight 😂
I remember reading a similar thread a few years ago and a poster wrote that her heating was on constantly - set at 8 degrees 😂😂

SoftPillow · 19/02/2025 22:40

18 is about as warm as we can get our house, we make 20 occasionally in a smaller room when we have both the fire and the heating on.

So 18 for me is warm and only happens in the evening. The small ‘warm’ room is around 12-13 degrees in the day. Upstairs is colder still. I’d be happy with 16-18.

No thermostat but a room thermometer and a large draughty old house that’s listed so limited options.

ChampagneLassie · 19/02/2025 22:39

I like 21.5….don’t mind 18 overnight. Some rooms are cooler though. Our bedroom we have radiator on low and it’s 17c no way is 18c toasty! I wear thermals everyday from around Oct-April with wool over top and uggs. I think I run really cold

JaneBoleynViscountessRochford · 19/02/2025 22:38

18 during the day, 16 at night. Well insulated house, any warmer and I feel like I am melting (don’t do well in summer at all!).