I should have known the Swedish weather would have the last laugh when I packed three pairs of sunglasses and left my waterproof jacket hanging on the back of my kitchen door in Leeds. That decision became rather comical somewhere around the fourth hour of our drive from Kalmar airport, when the heavens opened with the kind of sustained enthusiasm usually reserved for Wimbledon fortnight.

We had chosen late September for our week at the red wooden cottage near Bergkvara, seduced by photographs of golden afternoons and the promise of proper autumn colour. What we got, initially at least, was a masterclass in why Swedes are so admirably stoic about meteorological disappointment.

The journey itself had been pleasant enough, threading through forests that were indeed beginning to turn, patches of yellow birch and the odd flame-orange maple flickering past the windscreen like nature's own welcome committee. My partner drove while I navigated with the confidence of someone who had briefly glanced at a map several hours earlier. This system functioned adequately until we reached the final five miles, where my instructions of "turn at the big rock" and "past the field with some cows" proved less helpful than anticipated. The big rock, it transpired, was one of approximately ten thousand big rocks in Smaland. The cows had evidently been moved.

We found the cottage eventually by following a trail of red paint flakes on fence posts, which I choose to believe was intentional marking rather than fortunate coincidence. The property sat in a clearing surrounded by proper old-growth forest, the kind of dense spruce and pine that makes you feel pleasingly insignificant. Even in the grey drizzle, there was something immediately restorative about the place. The red wooden exterior, weathered to that particular Scandinavian shade that sits between terracotta and rust, looked exactly as a Swedish cottage should. White trim, small porch, a chimney promising future cosiness.

The mishap, when it came, was entirely my own doing. Eager to demonstrate competence after my navigational shortcomings, I volunteered to fetch firewood from the covered store beside the cottage. In my haste, I failed to notice that the wooden step outside the back door had developed a generous coating of autumn slime, that peculiar combination of wet leaves and microscopic algae that transforms innocent timber into something approaching an ice rink. My feet departed from beneath me with cartoonish efficiency. I landed, thankfully, on a pile of reasonably soft birch logs, but not before executing what I can only describe as an involuntary interpretive dance that my partner witnessed in full from the kitchen window.

There is something peculiarly humbling about lying winded on wet firewood while rain seeps down your collar. I lay there for a moment, listening to the absolute silence of the forest broken only by distant crows and, rather less distantly, my partner's barely suppressed laughter from the doorway.

But here is the thing about September in Smaland, and perhaps about my own capacity for melodrama: the season would not be rushed. That first evening, the rain simply stopped. Not gradually, not theatrically, but with the abruptness of someone changing their mind. We lit the fire I had so dramatically gathered, and by the time darkness fell properly, the clouds had fragmented into ragged pieces that let through patches of sky so intensely clear they seemed almost artificial.

The temperature dropped sharply overnight, as September temperatures do this far north. Frost formed on the grass outside, and when I stepped onto that same treacherous step the following morning, it crackled underfoot with an entirely different, more honest kind of slipperiness. The air smelled of cold and pine and something faintly smoky from neighbouring chimneys. The forest, seen through this new crystalline light, had transformed overnight into something from a children's storybook, all silvered edges and deep green shadows.

I found myself grateful for the rain, in retrospect. Without that initial soaking, I would not have appreciated so keenly the particular quality of stillness that follows a autumn storm in this corner of Sweden. The lake visible through the trees, previously grey and uninviting, now lay perfectly calm, reflecting the pale sky with the accuracy of a mirror. A single rowing boat, presumably belonging to a neighbour, sat motionless at its edge, accumulating frost.

The seasonal rhythm here is not subtle. It announces itself. The shortened daylight hours, the sudden temperature drops, the way the local road seemed to empty of traffic as if everyone had simultaneously remembered indoor obligations waiting at home. We walked to the small harbour at Bergkvara on our second day, finding it almost deserted, a few fishing boats tied up and a closed ice cream kiosk that had presumably done reasonable trade only weeks before. The season had turned, and the place wore its autumn identity without apology.

I thought about this as we walked back through lanes bordered by hawthorn heavy with berries, the Swedish signposts for a proper winter coming. There is a particular kind of peace in visiting somewhere slightly out of its tourist season, a permission to experience it without performance or expectation. The cottage, with its wood-burning stove and thick walls, was clearly designed for exactly this time of year, for guests who understood that Swedish autumn is not a consolation prize but a destination in itself.

That evening, I cooked poorly in the small kitchen while my partner read by firelight. The darkness outside was complete by six o'clock, a suddenness that still disoriented me several days in. When I stepped outside to check the stars, the cold was shocking, immediate, a physical presence against my face. The sky, freed from cloud and light pollution, displayed a depth that felt almost aggressive in its beauty.

I stood there for longer than was sensible, underdressed and shivering, watching my breath cloud and dissipate. The forest surrounded me with its patient, ancient indifference. Somewhere, an owl called with the low frequency that seems to bypass the ears entirely and resonate somewhere in the chest cavity.

The season had shaped everything, I realised, standing in that cold darkness. The empty harbour, the frost, the early nights, the very smell of the air. My ridiculous fall, even, belonged to this particular time of year, to the wet decay of autumn that makes every wooden step a potential comedy routine. I would not have chosen differently, sunglasses and abandoned waterproof notwithstanding. The cottage in late September had given us something that July simply could not have managed, a particular intimacy with the turning year, with the honest approach of a northern winter.

I went back inside to the fire, to the warmth that only exists meaningfully when the cold waits just beyond the door, and found that my partner had opened wine and was attempting to improve my cooking with additional salt. Outside, the temperature continued its downward progression, the frost deepening, the stars performing their slow rotation above the black silhouette of the forest. The season would keep moving, indifferent to our brief presence within it, but for this week at least, we had found our place in its rhythm, slightly bruised, thoroughly underprepared, and entirely content.