I should have known the Baltic in late September would have opinions about my wardrobe. There I was, sat on a train from Gdansk with nothing but a denim jacket and misplaced optimism, watching the sky turn the colour of a neglected cup of tea.

The mishap came at Leba. I had planned to hire a bicycle for the final stretch to Bialogora, picturing myself gliding along coastal paths like someone in a yoghurt advert. Instead, I discovered the hire shop had closed for the season the previous week. The owner, a man whose expression suggested he had been waiting all summer for this moment, pointed me toward the bus stop with what I can only describe as seasonal schadenfreude. I stood there for forty minutes, clutching my inadequate jacket, while the wind did its best to convince me that shorts had been a miscalculation.

The bus deposited me at a crossroads that felt more suggestion than destination. A dirt track led through pines that had already surrendered most of their green ambition. The Bialogora itself appeared gradually, a wooden house with the weathered patience of something that had witnessed many such arrivals. My host, Malgorzata, opened the door wearing a thick cardigan that I immediately envied. She said something in Polish that sounded sympathetic, then produced a spare fleece from a cupboard with the effortless preparedness of someone who had rescued countless underdressed Britons.

The house smelled of pine and something baking, perhaps apple, perhaps hope. Malgorzata showed me to a room with windows facing the sea, though at this hour the distinction between sea and sky had dissolved into a single grey exhale. She explained that the summer crowds had departed three weeks prior. The beach, she said, gesturing toward the window, was mine now. The phrasing felt simultaneously generous and slightly ominous.

I walked there immediately, still in my denim jacket, because stubbornness dies hard. The path through the dunes had been trodden into submission by August feet but was now reclaiming itself with grasses that scratched at my ankles. The beach itself stretched in both directions with the abandoned grandeur of a theatre after final curtain. No ice cream vendors, no inflatable dinosaurs, no human being as far as I could squint. Just sand darkened by recent rain, and the Baltic performing its endless grey applause against the shore.

The temperature had dropped perceptibly since my arrival. My breath became visible, a small personal weather system. I found a piece of driftwood and sat, wrapping my arms around myself in a hug that taught me nothing about self-sufficiency. A single fishing boat moved on the horizon, presumably crewed by people who understood layering.

Back at the Bialogora, Malgorzata had left soup on the stove and a note about the heating. The radiators clicked alive with the hesitant rhythm of machinery recently roused from summer sleep. I ate at a wooden table scarred with the initials of previous guests, summer people who had probably worn proper footwear and known when the bicycle hire closed.

That evening, wrapped in borrowed fleece and something like contentment, I watched the last light leak from the sky. The season had stripped this place of everything convenient and comfortable, leaving something more honest in its place. The Baltic in late September does not perform for visitors. It simply continues, indifferent and magnificent, while you scramble to catch up.

Tomorrow, I decided, I would find proper trousers. Tomorrow, I would walk further along that empty beach and perhaps understand something about why I had needed to come when no one else did. Tonight, I listened to the wind testing its strength against the windows and felt, for the first time in months, appropriately small.