I have to admit, I got myself into a right state before we'd even left the house. Convinced the sat nav would fail me, I printed out directions to our holiday let in Nizza Monferrato, Piedmont, only to discover halfway through the journey that I'd been clutching a recipe for lasagne the entire time. My partner found this hilarious. I found it less so, particularly when my phone decided to roam onto some obscure network and refused to load anything for a solid hour.

The drive from Turin airport had started promisingly enough. Rolling hills, vineyards stretching in every direction, that particular quality of Italian light that makes everything look slightly golden. But by the time we reached the winding lanes near Nizza Monferrato, I'd worked myself into a proper lather. We overshot the turning twice, once because a tractor the size of a small building was hogging the road, and once because I was still squinting at my lasagne instructions trying to decipher whether "bake for forty minutes" constituted a left or right turn.

The property itself, when we finally found it, stopped me mid-apology. A proper old stone farmhouse with shutters that had seen better centuries and a garden where someone had clearly spent years coaxing lavender and rosemary into something magnificent. My partner had already found the terrace and was standing there with a glass of something local, looking insufferably pleased with himself.

We'd planned our entire week around walking. The Monferrato hills, I'd read, offered proper rambles through vineyards and hazelnut groves, with trails connecting medieval villages where you could collapse into a chair and order plates of tajarin or vitello tonnato until you couldn't move. The weather, however, had other ideas. That first evening, the sky turned the colour of a bruise and the temperature dropped fifteen degrees in as many minutes. We sat under the terrace awning, watching lightning play across the hills, and I felt that particular British combination of disappointment and grim determination.

The morning brought brilliant sunshine and heat that felt almost apologetic in its intensity. We set off for a walk to the nearby village, perhaps two miles along a track between Barbera vineyards. Within twenty minutes I was regretting the jeans I'd stubbornly worn against my partner's advice. The path climbed gently, offering views back towards Nizza Monferrato with its distinctive campanile, then descended through woods where the air smelled of warm earth and something faintly herbal.

By afternoon, the temperature had climbed past thirty degrees and our ambitious plan to walk to a distant viewpoint evaporated. We retreated to a village bar, ordered two cold beers, and watched an old man in a flat cap conduct an extended argument with himself about football. The barman ignored him with the practised ease of decades.

That became our pattern. Early starts for walking while the air still held some coolness, then surrendering to the heat by midday. We explored tracks through the vineyards, found a ruined chapel covered in swallows' nests, once walked as far as a hilltop village where the only other human we encountered was a dog sleeping in a doorway. The heat forced a slower pace, a different rhythm. I found myself noticing things I'd have marched past in cooler conditions: the particular way the vines were trained, the fossils in the limestone walls, how the light changed quality as afternoon became evening.

One morning we attempted a longer route, a circuit of perhaps six miles that would take us through three villages. We made it halfway before the temperature surged and we found ourselves sharing a patch of shade with a deeply unimpressed goat. Rather than press on heroically, we turned back, found a trattoria, and spent two hours over a lunch that extended into siesta territory.

I kept thinking about that lasagne recipe, still folded in my bag. There was something fitting about it, I decided. We'd come with plans, with printed expectations, and the place had gently redirected us. The heat wasn't an obstacle so much as a collaborator, forcing us into a version of the holiday we hadn't known we needed. I stopped checking weather apps and started paying attention to when the swallows flew low, when the air thickened before a storm.

Our last evening, we walked out after dinner, just a short stroll along the lane as the heat finally broke. Fireflies appeared in the vineyard, dozens of them, then hundreds. My partner tried to photograph them and failed completely. I didn't even try. Some things, like accurate directions and reasonable temperatures, are apparently not guaranteed. The fireflies didn't care. They simply carried on, lighting and dimming, while we stood there in the warm darkness, slightly lost and entirely content.