Summer isn't hotter: our heat tolerance is plummeting

The summer debate: is the heat really more intense, or has our tolerance collapsed? Data, air conditioning and nostalgia for summers gone by.

English · Original discussion in Spanish · Published

More heat or less endurance? Summer has become a chronic complaint

Every summer the same scene repeats itself: social media burns with complaints about the heat. But this year the debate has taken a new turn: what if the problem isn't the thermometer, but our resilience? Some argue that today's heat is similar to that of 20 or 30 years ago; what has changed is our tolerance, melted away by air conditioning.

Air conditioning: culprit or accomplice

The central thesis is simple: people used to work from dawn to dusk at 40 degrees and nobody complained; today, a walk at 30 degrees seems like an extreme adventure. The blame would lie with widespread thermal comfort. The body gets used to air conditioning and loses its ability to acclimatise. On top of that comes ageing: we are increasingly older, and the body regulates temperature less well.

Nostalgia for the ice cream van

Amid the debate, irony is never far away: ever since the Avidesa ice cream van disappeared, summer just isn't what it used to be. Memory is selective and tinges the past with a splendour it may never have had. Comparisons with other 'intolerances' also appear, such as tax evasion or vaccines, a sign of how far suspicion of the official narrative goes.

What if it really is hotter?

The opposing stance insists that it's not all perception. Average temperatures are rising, heatwaves are more frequent and summer is getting longer. The problem is worse for the elderly, children and those who work outdoors. Denying climate change with an 'it's always been hot' is as misleading as ignoring the fact that our thermal comfort has raised the bar of what we consider bearable.

The question remains: are we facing a more extreme climate or a more whiny population? The answer isn't straightforward. But the next time someone says you 'can't live' in this heat, it may be worth asking when they started needing a thermostat to feel alive.

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Summary of a discussion on Burbuja.info - Foro de economía, actualidad y política., translated from Spanish and reviewed before publication. Read the full discussion (25 replies).

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