when to switch to a winter duvet UK

When to Switch to a Winter Duvet in the UK

Thursday 18th Sep 2025 |

The Big Duvet Switch: When Each UK City Should Swap to a Winter Tog

As the UK edges into autumn, the big seasonal debate is here again: when is the right time to switch to a heavier duvet?

The experts at Headboards Interiors have advised that the ideal moment to change your bedding is when nighttime temperatures begin to dip below 10°C, the point at which a summer-weight duvet no longer provides enough warmth for a comfortable night’s sleep.

Using historic Met Office data and current weather patterns, Headboards Interiors has revealed the exact date when each major UK city will first see overnight temperatures consistently drop below 10°C, signalling the time to switch to a heavier tog.

The UK’s “Big Duvet Switch” Dates

  • Southampton – 24th September
  • Glasgow – 20th September
  • Manchester – 9th October
  • Edinburgh – 20th September
  • Leicester – 23rd September
  • London – 23rd September
  • Birmingham – 23rd September
  • Liverpool – 7th October
  • Leeds – 2nd October
  • Coventry – 20th September
  • Bradford – 2nd October
  • Cardiff – 27th September
  • Newcastle upon Tyne – 2nd October
  • Bristol – 1st October
  • Nottingham – 24th September
  • Stoke-on-Trent – 27th September
  • Derby – 24th September
  • Sheffield – 1st October
  • Hull – 7th October
  • Plymouth – 8th October

To properly store your summer duvet over the winter, Suzanne Hayes, Director of bespoke headboard retailer Headboards Interiors has a few recommendations to avoid mould and pests while keeping your duvet in top condition.

“Your summer duvet will be stored for around six months, so proper care and maintenance will avoid any musty, damp smells or pests surprising you next summer.”

Wash before storing

Some can be machine-washed but larger duvets or down duvets may need special care. Make sure it’s completely dry before storage as any dampness can cause mould and odours.

when to switch to a winter duvet UK

Use breathable storage

Natural fibres like cotton or canvas bags are best, as they allow airflow and prevent mildew. Avoid plastic bags unless they’re vacuum-sealed (and only for synthetic duvets, not feather/down, as this will flatten the material inside).

Store in a cool, dry place, away from direct sunlight

Your airing cupboard is likely not suitable as these can be humid and could encourage mould growth. A wardrobe top shelf, ottoman or under-bed storage works well.

Add protection

For an extra layer of hygiene and protection, slip a dryer sheet, lavender sachet, or cedar balls inside the storage bag to keep it smelling fresh and deter moths.


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