Europe hit 35 degrees in May for the first time ever. Does the heatwave finally change how people in the UK think about air conditioning?

[ParallelSelf34]

The UK just recorded its hottest May day in history at 35 degrees Celsius. Most UK homes have no air conditioning. Most UK homes are insulated to retain heat not expel it. The building stock was designed for a climate that no longer exists.

The question that has been coming up in conversations everywhere today: is this the summer that finally normalises air conditioning in the UK? Or does the British cultural resistance to admitting the climate has changed mean we sit in 35-degree homes watching news reports about climate change while refusing to install cooling?

https://www.cnn.com/2026/05/26/climate/europe-heat-climate-intl

https://www.cnn.com/2026/05/26/climate/europe-heat-climate-intl

[Clever Wrench]

The cultural resistance to air conditioning in the UK is partly genuine environmental concern about energy use and partly the British tendency to find hardship morally improving. Both are running out of road at 35 degrees

[Anchor99]

Portable air conditioning units sold out within 48 hours of the temperature forecast. The demand is already there. The question is whether it converts to permanent installation or stays as an emergency purchase cycle

[Andy89]

The energy efficiency of modern heat pumps providing both heating in winter and cooling in summer is the argument that should shift the debate. It is not air conditioning versus no air conditioning. It is heat pumps as the upgrade that addresses both

[Hollow Coder]

Renting is the structural barrier. Most UK renters cannot install permanent systems without landlord consent and landlords have no incentive to spend money that benefits tenants not capital value

[RomanReigns02]

The productivity cost of working in 35 degree homes without cooling is an economic argument that employers are going to have to engage with. Working from home at 35 degrees is not comparable to a temperature-controlled office