I have never been so grateful for air conditioning in my entire life. That was my first thought as I stumbled out of the hire car in Isla Plana, Murcia, in the middle of July, clutching a carrier bag of melted chocolate and a phone that had given up on GPS about three roundabouts ago. The chocolate had been intended as a welcome gift for the neighbours. Instead it became a sticky testament to my poor planning, slowly oozing through the plastic like some kind of dairy-based horror film.

The journey from Corvera Airport had been straightforward enough, at least until I decided I knew better than the satnav. Something about the landscape seduced me into thinking I could find a scenic route. There is nothing scenic about being lost in forty-degree heat with a passenger who keeps helpfully observing that we have definitely passed that olive grove before. We had. Three times.

Arriving at the property, I was struck immediately by how the season had transformed everything. The garden, which I later learned could look almost English in spring, was now a sun-baked paradise of terracotta pots and stubborn bougainvillea that seemed to thrive on pure neglect. The pool shimmered with that particular blue that only appears in high summer, practically begging me to abandon my luggage on the driveway and jump straight in. I resisted for nearly four minutes, which I consider admirable restraint.

The villa itself was designed for this exact time of year. Thick walls, shuttered windows, ceiling fans that turned lazily like they had all the time in the world. I understood then why the Spanish take siestas so seriously. At two in the afternoon, the heat does not merely warm you; it presses against you, a physical presence that demands acknowledgment. I found myself whispering indoors, as if loud noises might somehow generate more warmth.

That first evening changed everything. As the sun dropped towards the horizon, the village began to breathe again. Neighbours emerged, shutters opened, the smell of grilling sardines drifted from somewhere down the hill. I sat on the terrace with a lukewarm beer, watching the light turn the sea from turquoise to gold to something approaching violet. The melted chocolate disaster seemed suddenly funny rather than mortifying. I had brought British weather expectations to a place that operates on entirely different terms, and the place was gently, persistently, teaching me better.

The morning revealed another seasonal truth. By eight o'clock, the terrace was already too hot for bare feet. I developed a new routine: early swim, late breakfast, escape the midday furnace, then re-emerge around five when the light softened and the local promenade filled with families. The beach, which I had entirely to myself one morning at seven, became pleasantly crowded by evening, everyone following the same heat-avoidance choreography.

I began to understand Isla Plana not as a fixed place but as a summer creature, one that expanded and contracted with the temperature. The small supermarket adjusted its hours, opening earlier and closing for the brutal afternoon. The chiringuito down by the beach only really came alive after six. Even the cats moved differently, seeking shade with the single-minded determination of creatures who understood something I was still learning.

By day three, I stopped fighting it. The siesta became sacred. The pool became my office. I ate dinner at ten without finding it remarkable. That initial mishap with the chocolate, the getting lost, the shock of the heat, it all felt like necessary initiation. You cannot visit this part of Spain in July and remain unchanged by it. The season seeps into your bones, slows your pulse, rearranges your sense of what a day should look like.

I left that melted chocolate on the kitchen counter as a reminder. Some things are not meant to survive the journey unchanged, and sometimes that includes the traveller.