when to make the seasonal switch

It's tempting to mark it on the calendar: 21 September, the equinox, done. But autumn doesn't arrive the same way in Alicante as it does in Burgos, so the date isn't much use. What does help is a sign, and it's this: when you've spent three or four nights reaching for something extra to cover yourself with, it's time.

That's the right reference point, because your body picks it up before the thermometer does. And it works the other way round too: if you wake up with the covers kicked off several nights in a row, you've jumped the gun. No harm done, it takes five minutes to fix.

When you've spent three or four nights reaching for something extra to cover yourself with, it's time.

A practical tip: don't do it all at once. The autumn bedding switch works much better in two stages. First you change the sheets and add a light layer, which is what September calls for. Then, weeks later, when the cold is properly cold, in comes the duvet or the comforter. That way you won't end up with a midwinter bed during a 24-degree week.

putting summer away properly

This is the step people neglect most and the one you'll be most grateful for next June. Storing your summer textiles properly takes ten extra minutes and avoids that classic “smells of the cupboard” moment when you take them out.

The same goes for your summer duvet or comforter, with one important nuance: air it for a day before putting it away, spread out on the bed or hung up in the shade. And store it uncompressed, because hollow fibre needs its air to keep its loft, and months of being squashed reduce its warmth.

layering the bed

This is the key to autumn, and it's what sets it apart from winter. In January you know what you need; in October you don't: there are 12-degree nights and 26-degree afternoons. The answer isn't finding one perfect piece, but building the bed in layers you can take off and put back on.

The base is the sheets. In autumn, cotton is still the material: it breathes, doesn't give a sudden rush of heat and has that pleasant feel when the room is cool. There's no need to change your approach here, just the print if you fancy it.

The warm layer is the centrepiece and where everything is decided. If you go for a duvet, the 250 g one is the right fit for September and October; save the 450 g for when the real cold arrives. And if you'd rather have a single piece that goes straight on the bed, no cover needed, then a comforter is for you. The duvet goes inside a winter duvet cover, which is what brings the print and the feel.

The fine-tuning comes from the throw, and it's the most useful piece of the whole season. At the foot of the bed it does three things at once: it adds warmth on those odd chilly nights without changing the duvet, it brings the texture that makes the bed look good and it covers your legs while you read. If you're only going to buy one thing for autumn, make it a throw.

And the pillows

A small detail with a big effect: changing just the pillowcases and adding a couple of cushions transforms the bed more than anything else at that price. It's the magazine photo trick, and in autumn it works especially well because the extra volume gives that cosy nest feeling.

the palette that warms up the room

Here's a curious thing: the same room, at the same temperature, feels warmer if you change the colours. It's not your imagination, it's how we process colour. And it's the cheapest way to get your bedroom ready for autumn, because there's nothing to paint.

This season's palette is all about shades that recall the earth and late-afternoon light: terracotta, ochre, olive green, sand and the whole range of soft browns. Unlike summer's blues and whites, which feel visually cooling, these do exactly the opposite.

A note on how to do it without going overboard: there's no need to switch everything to earth tones. A neutral base with two or three warm accents (the duvet cover in a soft shade, and the throw and cushions in terracotta or ochre) works much better than a bedroom that's brown from top to bottom, which ends up feeling heavy.

Textures matter as much as colour

And here's what really makes the difference in autumn: mixing textures. The contrast between smooth cotton sheets and a textured or fringed throw creates that feeling of instant comfort that no palette can achieve on its own. It's why the beds in autumn magazines look so inviting: it's not the colour, it's that they look soft.

the finishing touches

The bed is done. These four things are what complete the change in the room's atmosphere, and hardly any of them cost money.

Dim the lights. In summer we want brightness; in autumn, the opposite. A bedside lamp with warm light instead of the ceiling light completely changes the room from seven in the evening onwards.

Air the room even when it's cold. Ten minutes in the morning with the window wide open. It's more effective than leaving it ajar all day and avoids that stuffy feeling that creeps in when we stop ventilating.

Check your curtains. If you've had light curtains all summer, autumn is a good time for something heavier: as well as the look, they help the room hold its temperature better at night.

Add something living. A plant, a candle, a book on the bedside table. In a room that's going to be shut up more for months, those little signs of life are what stop it feeling like a winter storeroom rather than your haven.