Europeans don’t get scolded enough for their resistance to air conditioning. In terms of accounting for preventable deaths, Greece has 2x more heat-related deaths per capita annually than Mississippi has gun deaths.
By comparison, the worst US state for heat related deaths, Nevada - a literal desert - has >10x fewer deaths per capita than Greece.
I think it's more that air conditioning is (currently) prohibitively expensive. The few people I know that have it spent several thousands of euros on their installations. That's not something most people have lying around.
You'd think the government could subsidize aircon like they did solar for years, and both of those things combined would translate to very pleasant summers spent in energy neutral air conditioned homes.
You don't need to get central A/C or mini splits. You can use an efficient Window unit (not those single ducted portable units that are just barely better than nothing.) Those are available at Walmart in the US for a couple hundred apiece. Presumable hypermarkts like Carrefour would carry them or some places that serve home improvement.
If I don't have $30K to $50K to invest in an HVAC for the home, the next best is a relatively efficient Window unit that costs low hundreds and will help me stay alive in the heat. However enticing the price of a single duct portable unit is, do not buy it. It's a complete waste. If you go portable, go with the dual ducted one --but it's still not as good as a Window unit (which I would hope is obviously less efficient than a properly specced HVAC unit.
I think there's a bit of a definitional skew happening here. The data isn't that good around this stuff.
Heat as the primary factor, vs heat related deaths is significant.
Heat is a system stressor. There's plenty of people having heart attacks and dying from weight related issues that probably got pushed over the edge by a hot day in Nevada that are missed in official stats.
Some buildings in Southern Europe have thick as hell walls which isolate from both heat and cold (the North can be really chilly near the Atlantic, and freezing away from the Mediterranean).
AC is sorely lacking in the EU, e.g. right now I have one in my office but not in my bedroom and nights are horrible, but I do read a lot about people overdoing it quite a bit with AC, aiming at 18-20°C during 30s outside which is a huge energy expenditure when a healthy human should be perfectly fine at higher temperatures
And they had 101 people die of heat-related issues last month. [1] 3,832 Spaniards died in 2025 alone from heat. In 2022, 4,789 died, the all-time high.
The entire United States had 2,325 heat-related deaths in 2023, which is the all-time high.
Do the math (US pop 340M vs Spain 49M) and it gets really ugly.
I completely agree. Historically AC has not been necessary for the one to two days a year it was needed, but that world is gone now and the situation has changed and the widespread adoption of AC is now necessary.
Its going to be a huge challenge because the buildings are not designed with that in mind, many buildings are hundreds of years old making these sorts of renovations notoriously difficult and expensive, but it has to start because climate change is only going to get worse and worse.
So you are saying temperature has risen enough to warrant an AC now? Due to climate change? I thought climate change was on aggregate ~1C difference but my data is a decade old the last time i looked into it
"Extreme Heat" seems to be 37-40 degrees Celsius which is bafflingly mundane to me as an Australian who grew up in rural New South Wales. We'd pack 30 kids and a teacher into an un-airconditioned classroom with just a ceiling fan and the windows open in that temperature.
I imagine the buildings there just aren't built to support that heat plus the body height of hundreds or thousands of attendees?
People tend to rely on air temperatures when in reality the lethality of heat is probably more linked to the wet-bulb temperature.
The human body has a natural resting temperature of about 37°C, and metabolism of course generates more heat constantly, so we constantly have to shed that heat. When the temperature is low, we can rely purely on conducting the heat into the atmosphere to shed the heat (which is probably why internal body temperature is higher than the atmosphere!). At higher temperatures, conduction is less efficient, or sometimes even adds heat load into the system (at above 37°C, obviously), so we start relying on evaporative cooling (i.e., sweat) to cool us down.
The wet-bulb temperature is the minimum temperature that can be reached by evaporative cooling. So when the wet-bulb temperature is in the mid-30s °C… people start to become literally unable to regulate their core body temperature, and the heat is lethal. Wet-bulb is largely a combination of the temperature and humidity, but unfortunately, it's not typically reported in most weather reports, so people go off of the air temperature (and the humidity) that is reported.
Which is a long-winded way of saying "the humidity matters a lot for how much a given temperature is bearable." I don't know what environment you come from purely by rural New South Wales, but my first guess is the semi-arid and thus low-humidity bush regions of the state, which means the apparent wet-bulb temperature of 37-40°C would be a lot lower than the equivalent 37-40°C for most of the humid continental climates of Europe.
Humidity makes a big difference in how stressful the temperature is (wet bulb temperature accounts for this somewhat). The age of the attendees and the tendency of the building to heat would also be factors.
I think they have been spreading the paranoia for years as if something abnormal was happening... I am not sure, that first thing. Second: even if the weather keeps shifting (I would say more slightly than what they tell us or continuously "suggest" with headlines in the media), these temperatures are bearable by humans with a few cautions depending on the age group.
I used to go jogging midday in summer in Spain, near Valencia, in the seaside. Almost 40 degrees (sometimes I guess 40 or more).
It is hot, true, but if you can resist this kind of impact and you do not expose yourself to the sun in stupid ways (like many hours in a row) nothing bad is going to happen to you.
The headlines are all the time alarming people and sensationalist, even if the cancellation is there.
I've always assumed there is some sort of "acclimation" period, maybe even related to the conditions you grew up in. I much would rather spend a time outside in -40c (with proper outerwear) than 40c. I'm relatively healthy but I feel like my body shuts down at anything above 36c
Depends, In northern NSW, the heat it humid, in the south / west it's usually dry. It gets hot, like opening a oven door, but it's not a wet humid heat that kills you.
A lot of it is acclimatization. In Taipei this morning, at 9:30 it’s already 31C and 73% humidity, forecasted to hit 37C by noon. My first year living here this was unbearable, but now it’s tolerable. It’s just summer, not a spurious heat wave.
I had 40 Celsius today at around 9pm. Middle of the night now and it’s 34. It’s as cool as it’s going to get before it starts heating up again tomorrow. Where I live there are no laws on max temperature in residential housing so the owner (I’m renting) doesn’t have to do anything about it. Never mind the poorly insulated, black slate roof (I’m on the last floor) or lack of AC (I’d have to foot the bill anyway).
By comparison, the worst US state for heat related deaths, Nevada - a literal desert - has >10x fewer deaths per capita than Greece.
And it raises the heat outside of buildings. Not so good for people who have to be outside, think first responders etc.
"just turn on the AC and keep burning the world down" isn't really the answer.
You'd think the government could subsidize aircon like they did solar for years, and both of those things combined would translate to very pleasant summers spent in energy neutral air conditioned homes.
Best of the best is about 15-16 SEER
That's entry level central HVAC efficiency
Minisplits are far higher, 20+
Especially as air conditioning are heat pumps.
Would have helped solve the large dependency on natural gas heating for free as a byproduct!
Heat as the primary factor, vs heat related deaths is significant.
Heat is a system stressor. There's plenty of people having heart attacks and dying from weight related issues that probably got pushed over the edge by a hot day in Nevada that are missed in official stats.
Oh but what's the problem, just add more air conditioning! :facepalm:
Sure we would, since AC has nothing to do with it.
Our continent has more extreme weather than Europe... we've adapted accordingly because we value human lives. Have you?
The entire United States had 2,325 heat-related deaths in 2023, which is the all-time high.
Do the math (US pop 340M vs Spain 49M) and it gets really ugly.
[1] https://www.reuters.com/business/environment/spain-records-h...
We do a lot of things wrong but AC isn’t one of them.
(Unless you’re in the PNW where they never needed it before recently, and somehow continue to build units without it)
Its going to be a huge challenge because the buildings are not designed with that in mind, many buildings are hundreds of years old making these sorts of renovations notoriously difficult and expensive, but it has to start because climate change is only going to get worse and worse.
Global warming intensifies differences in weather patterns. Hotter hots, colder colds, more intense storms, etc.
I imagine the buildings there just aren't built to support that heat plus the body height of hundreds or thousands of attendees?
The human body has a natural resting temperature of about 37°C, and metabolism of course generates more heat constantly, so we constantly have to shed that heat. When the temperature is low, we can rely purely on conducting the heat into the atmosphere to shed the heat (which is probably why internal body temperature is higher than the atmosphere!). At higher temperatures, conduction is less efficient, or sometimes even adds heat load into the system (at above 37°C, obviously), so we start relying on evaporative cooling (i.e., sweat) to cool us down.
The wet-bulb temperature is the minimum temperature that can be reached by evaporative cooling. So when the wet-bulb temperature is in the mid-30s °C… people start to become literally unable to regulate their core body temperature, and the heat is lethal. Wet-bulb is largely a combination of the temperature and humidity, but unfortunately, it's not typically reported in most weather reports, so people go off of the air temperature (and the humidity) that is reported.
Which is a long-winded way of saying "the humidity matters a lot for how much a given temperature is bearable." I don't know what environment you come from purely by rural New South Wales, but my first guess is the semi-arid and thus low-humidity bush regions of the state, which means the apparent wet-bulb temperature of 37-40°C would be a lot lower than the equivalent 37-40°C for most of the humid continental climates of Europe.
I think they have been spreading the paranoia for years as if something abnormal was happening... I am not sure, that first thing. Second: even if the weather keeps shifting (I would say more slightly than what they tell us or continuously "suggest" with headlines in the media), these temperatures are bearable by humans with a few cautions depending on the age group.
I used to go jogging midday in summer in Spain, near Valencia, in the seaside. Almost 40 degrees (sometimes I guess 40 or more).
It is hot, true, but if you can resist this kind of impact and you do not expose yourself to the sun in stupid ways (like many hours in a row) nothing bad is going to happen to you.
The headlines are all the time alarming people and sensationalist, even if the cancellation is there.
I grew up in a humid city and summers were unbearable. Now I live in a dry climate and 30°C is pretty comfortable.
The humidity here it's hell. You feel 35C like ~42C in dry climates.
Last summer my house got to 39, and I didn't have AC (it was broken). I think I'm still recovering.
There’s something about 85F/30C and 80%+ humidity that prevents the temp from going much higher for a longer period of time.
Their climate resilience seems low.
> The event will finish with a fire side chat
Is this a prank?
It's corpo speak for "a more casual discussion"
Glauber's salt is a PCM phase-change material that melts at 90F / 32.4C and starts absorbing thermal energy.
>Venue: LSE Shaw Library, Houghton St, Old Building, London
https://halls.lse.ac.uk/story/25006031/deal-with-the-uk-weat...
> LSE halls (like most houses in the country) don't have air conditioning, it can be quite suffocating.
I blame LSE. Uni should provide safe and comfortable environment for students.
Maybe examine the reflex to dismiss out of hand without evidence?