There is a reason the ghost story belongs to winter. It is not simply that Halloween has passed and the nights have drawn in, though that helps. It is that winter gives us the two things a supernatural tale needs above all else: darkness, and an audience sitting still long enough to be unsettled. Our ancestors understood this instinctively. When the fire was the only light and the wind was doing something strange to the chimney, a story about a figure on the road was not entertainment so much as a way of explaining the world.

The Long Dark and the Hearth

In Britain, the telling of winter tales is woven into the old calendar. The twelve days of Christmas were once a period of enforced idleness, when work stopped, the household drew close and the boundaries between the living and the dead were thought to thin again. It is no accident that A Christmas Carol is a ghost story, or that Shakespeare called a play full of jealousy, shipwreck and a bear a Winter's Tale. The Welsh Noson Gyflaith, the taffy-pulling nights of west Wales, ran long into the small hours, and the toffee was only half the attraction; the other half was the stories. In Iceland, the thirteen Jólasveinar stalked the December farmstead. In England, mummers stamped into kitchens with their death-and-rebirth plays, and wassailers went from door to door with a bowl and a song.

The practical lesson is simple. Winter is when we are most likely to be indoors, in low light, in company, with nothing to do but listen. That is a stage. Use it.

Why the Dark Makes Us Receptive

There is a physical reason winter stories land harder. In poor light, the brain receives less visual information and compensates by filling the gaps — which is precisely what imagination does best. Cold makes us seek comfort and closeness. Fatigue softens our defences. Add the sound of rain on a window and you have a listener who is already half-convinced.

Folklore knows this. The uncanny moments in traditional tales are rarely dramatic. They are small and domestic:

• A chair that has been moved a few inches.
• A knock at the door when everyone is accounted for.
• A light in a house that has stood empty for years.
• A dog that will not walk past a particular gate.

These are frightening because they are recognisable. Good ghost stories do not invent a monster; they introduce a single wrong detail into an ordinary evening.

The Old Winter Dead

Long before Christmas absorbed the season, midwinter carried its own mythology. The Cailleach, the veiled hag of Gaelic tradition, was said to shape the land and the weather through the coldest months. The Wild Hunt — Herne, Odin, the spectral horsemen of the West Country — rode the storm skies. The Cwn Annwn, the white hounds of Welsh folklore, were heard rather than seen, their howls fading rather than growing as they approached. In Yorkshire and Lancashire, boggarts occupied the space between household spirit and nuisance.

You do not need to believe any of it to use it. These figures survive because they are useful: they give a landscape a personality, they explain misfortune, and they give a storyteller a ready-made atmosphere of place. The best winter tales are rooted in a specific geography. A ghost from nowhere is far less frightening than a ghost from the lane behind your grandmother's house.

Telling One Well

Anyone can read a ghost story aloud. Telling one is a craft, and it is learnable. A few practical rules will carry you through the season.

• Keep it short. Ten to twelve minutes is ample. Long tales give the audience time to come back to their senses.
• Start ordinary. Establish the weather, the road, the person walking it. The supernatural only works against a background of the mundane.
• Use one uncanny detail, not five. Repetition of a single wrong thing — a smell of damp, a sound of footsteps — is more powerful than a parade of phenomena.
• Do not explain. Resist the urge to resolve it. The most enduring stories end with a question hanging in the room.
• Use silence. A pause of three seconds does more work than any amount of description.
• End on the quiet line. The last sentence should be soft, not loud.

If you are telling to a group, turn the lights down but never fully off, and put the youngest listener nearest the door. They will remember it for years, which is rather the point.

Gathering Your Own

The richest source of winter stories is closer than you think. Local folklore collections held in county archives and reference libraries are full of material, and most are free to consult. Place names are a treasure map — any lane called Dead Woman's Hill or Gallows Field comes with a story attached, whether or not anyone still knows it.

Then there are the family ones. Every family has a tale that gets told once the plates are cleared, usually about a relative long dead and a house that no longer stands. Write them down in January, while the details are still sharp. Note the odd particulars: the name of the dog, the colour of the coat, what the clock was doing. Specificity is what makes a story feel true, and feeling true is all a ghost story really needs.

So keep the tradition going this winter. Put another log on, dim the lamp, and tell the story slowly. The dark outside will do the rest of the work for you.