The Exact Date You Should Change Your Duvet For Autumn, According To An Expert
If you want to transition to a thicker duvet again for winter, she suggests 7th November, saying: “Temperatures dropped below 15°C on this date in 2025 and remained there or below until year-end, making this the perfect time to switch to a warmer winter duvet of 10.5 tog or above.”
Article source: https://www.huffingtonpost.co.uk/entry/duvet-change-date-autumn_uk_6aa40666e4b0ed72dee530bc