As we wave goodbye to milder climes and brace for the chill, it seems swapping out our summer bedding should be on the agenda. Expert Chloe Barrow from Laura James has crunched weather data from the last five years to pinpoint the ideal time for snuggling under a thicker winter duvet.

The interiors guru shed light on the recent trends, noting: “There has been an average temperature drop of 3.5 degrees Celsius from September to October over the last five years. However, we can see that as…