Thermostat settings for winter, spring and autumn: a practical UK guide

If you’re searching for thermostat settings for winter, you’re probably trying to balance two things: staying comfortable and not wasting money. The tricky bit is that the “best” thermostat setting isn’t one magic number, it depends on your home, insulation, and routine.

What does help is using a seasonal approach: adjust schedules and settings as the weather changes, and make sure your controls match how you actually live in the house.

Target keyword: thermostat settings for winter

1) What your thermostat actually controls

A thermostat controls when your heating turns on and off to maintain a target temperature where the thermostat is located.

That means:

• If it’s in a cold hallway or near a draught, the heating may run longer than needed.

• If it’s in a warmer spot, it may switch off before other rooms feel comfortable.

If your home feels cold even with heating on, thermostat location and room balance can be part of the issue.

2) Thermostat settings for winter: focus on steady comfort

Winter comfort often comes down to avoiding big temperature swings.

Winter tips that help in many homes

• Use a schedule so the house warms up before you need it (morning/evening).

• Keep a steady baseline temperature when you’re home, rather than letting the house get very cold then trying to “catch up”.

• Use TRVs or room-by-room control where possible so you’re not overheating unused rooms.

A common money-waster is leaving winter schedules running longer than needed, especially when the weather starts to improve.

3) Thermostat settings for spring: avoid heating the outdoors

Spring is when lots of households waste energy because the schedule is still set for winter, but the day warms up.

Spring checklist

• Shorten heating “on” periods (especially midday).

• Consider a slightly lower target temperature if rooms are warming naturally.

• Watch for sunny rooms: one side of the house can warm up while another stays cooler.

If you’re opening windows because the heating is still running, it’s a sign the schedule needs a tweak.

4) Thermostat settings for autumn: build up gradually

Autumn is about easing back into heating without jumping straight to full winter mode.

Autumn approach

• Start with shorter morning/evening heating periods.

• Increase gradually as temperatures drop.

• Check radiators are heating evenly and controls are working properly.

Autumn is also a good time to review whether your schedule still matches your routine (work-from-home days, school runs, weekends).

5) Common thermostat mistakes (and what to do instead)

Mistake: turning the thermostat up high to heat faster

This usually just makes the heating stay on longer and can overshoot.

Do instead: set a sensible target and let the system reach it steadily.

Mistake: heating every room the same

Different rooms behave differently (north-facing rooms, bay windows, extensions).

Do instead: use room-by-room control where possible.

Mistake: never changing schedules

Heating schedules should change with the seasons.

Do instead: review timings at least at the start of winter and spring.

Conclusion: seasonal tweaks make a real difference

The best thermostat settings for winter (and spring/autumn) come down to matching your controls to your home and routine. Small changes to schedules and room-by-room control can improve comfort and reduce waste.

If you want help improving heating control at home, Trust Electric Heating can provide a free quote and practical guidance based on your property.

Call 0800 5999 109 or email [email protected] for more information or a free quote.

Scott Conor

Chief Technical Officer

In 2012, Scott founded Trust and invented the NEOS electric radiator after finding a gap for a more innovative and cost-effective electric radiator within the industry. He’s the driving force behind Trust’s research and development, using market-leading strategies to keep customers warm.

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Tags: General Guides.