London’s risk from rising temperatures
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The summer of 2022 saw temperatures above 40°C, the highest ever recorded in England. Climate change could bring hotter, drier summers in London, with longer, more intense heatwaves.
City Hall’s Climate Adaptation team wants to hear your experience to help inform London’s first Heat Risk Delivery Plan.
Join the conversation
Thinking back to the heatwave of 2022:
- How did you cope with the heat in London?
- What helped you stay cool at home or while you were out and about?
- What made it better, and what made it worse?
Thinking of this summer:
- What, if anything, are you doing differently to cope with the heat in London?
- What, if anything, does London need to help you cope with the heat?
Please share as much detail as you can. Eleanor and Annette from City Hall’s Climate Adaptation team will be reading your comments and joining in.
About the action plan
The London Heat Risk Delivery Plan will set out the roles and responsibilities our city needs to manage heat risk. The recommendation for this action plan came out of last year’s London Climate Resilience Review.
Between March and September 2025, Londoners and stakeholders are invited to help inform the action plan. Read more on our background page.
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Log into your accountLiz Mann
Community Member 2 weeks agoStaying inside in my home is like being in a dryish sauna at the moment. One of my problems is getting to and from work - I walk, but it's so hot I feel really ill by the time I arrive, even with a sunhat. I'm glad I don't have to take a...
Show full commentStaying inside in my home is like being in a dryish sauna at the moment. One of my problems is getting to and from work - I walk, but it's so hot I feel really ill by the time I arrive, even with a sunhat. I'm glad I don't have to take a bus or the tube, I gather they are awful at the moment.
Show less of commentwhobiggs
Community Member 2 weeks agoAll very well trying to cope with hot weather but Governments don't care about the people or climate. Money and power is the only interest for them.
zszilag
Community Member 2 weeks agoI parked my car at a shopping mall car park recently, there was not a single tree or shade anywhere in sight, and when I got back to my car, it was boiling inside. It would be so useful if all open car parks were covered by solar panels...
Show full commentI parked my car at a shopping mall car park recently, there was not a single tree or shade anywhere in sight, and when I got back to my car, it was boiling inside. It would be so useful if all open car parks were covered by solar panels. They would generate energy and also provide shade for the cars under them. There are so many things like this that could make a huge difference. Also, my high street hardly has any trees. It would make such a big difference if we had trees along the main street. They could provide shade for these super hot summer days and would also improve our air and how the street looks.
Show less of commentAllotmenteer
Community Member 2 weeks ago100% agree with this. Solar panels are often used in French car parks, they cool the cars and create green energy, so it's a win/win! We should do this, and allow people to use plug-in 'balcony' solar panels for odd spaces too. Trees are...
Show full comment100% agree with this. Solar panels are often used in French car parks, they cool the cars and create green energy, so it's a win/win! We should do this, and allow people to use plug-in 'balcony' solar panels for odd spaces too. Trees are vital, especially good-sized ones with shady canopies, like limes and planes. If you look along our road, one side has lime tree cover, the other is exposed – 90 percent of pedestrians choose to walk under the trees on hot days, for fresher air and shade. (They also shelter birds and insects of course.) And please think about allowing people to paint roofs white – there is a good reason this is done in very hote Mediterranean climates.
Show less of commentjdog68
Community Member 2 weeks agoAgree massively. Solar panels are so cheap these days, but cost an arm and a leg to install, its extremely frustrating how much power the sun gives us and we still burn gas, its so 19th century.
Show full commentAgree massively. Solar panels are so cheap these days, but cost an arm and a leg to install, its extremely frustrating how much power the sun gives us and we still burn gas, its so 19th century.
Show less of commentbg
Community Member 2 weeks agoUltimately, climate change is here and we need to think about ways to mitigate its effects, whilst keeping our warming effects to as low as possible.
Show full commentPeople will scream that we need AC. We don’t. We need better designed buildings to cope...
Ultimately, climate change is here and we need to think about ways to mitigate its effects, whilst keeping our warming effects to as low as possible.
Show less of commentPeople will scream that we need AC. We don’t. We need better designed buildings to cope with the heat.
Insulated, well designed buildings will keep heat in during the winter and out during the summer.
To mitigate the effects, we should adapt on days like today to close schools and businesses early. We should have cool rooms that the elderly and vulnerable can visit to cool down. We should have more water stations in central London, that serve chilled water. We should have portable misting stations that can be rolled out to high footfall traffic areas for those that wish to pass through them.
Public spaces like libraries could be retrofitted with AC to help with groups that can use those facilities to cool down.
Public transport will need to be adapted in the coming years to have more powerful AC, and this will require investment.
We need to rewild our streets with better shade, trees that grow, with boulevards and less concrete!
Finally, we should follow the French in ensuring that only shops that have automatic or closed doors can use air con.
People may say: back in my day we would just get on with it when it was hot… but ultimately the world is hotter now, with higher humidity and less areas in London to cool down. Most of London has been paved over with skyscrapers that radiate heat and trap it at ground level.
Heat is not a joke and should be treated seriously, but in a responsible and managed way - not an all out race to fit AC in as many places as possible.
Debbi-s
Community Member 2 weeks agoAbsolutely agree with all - thank you!
vicS
Community Member 2 weeks agoI completely agree that AC should be employed on a collective rather than personal scale but many disabled and immunocompromised people can't just up and go to communal spaces and they stand to be abandoned.
Pattyl
Community Member 2 weeks agoDuring the heatwave of 2022 I stayed inside (in the shade) as much as possible, drinking lots of cool drinks. I have 2 fans at home, one in my living room and the other in my bedroom so whenever I'm in either room I turn the fans on. This...
Show full commentDuring the heatwave of 2022 I stayed inside (in the shade) as much as possible, drinking lots of cool drinks. I have 2 fans at home, one in my living room and the other in my bedroom so whenever I'm in either room I turn the fans on. This year I'm closing the blinds in my bedroom (I didn't have them last year) we've been hosing down the patio at the back to keep the house cool. I'm in a wheelchair so find it VERY difficult to get in and out of my clothes so that's why I need to make the correct choice of clothes in the morning. I've been able to do it quite well this year
Show less of commentldwgf
Community Member 2 weeks agoAll the investments towers of concrete, glass and steel accelerate heating. All developers must be made to build around mature trees, plus all the few green areas MUST be preserved and increased
SumptiousPangolin
Community Member 2 weeks agoIn singapore they put green areas on top of the skyscrapers and also in thr middle of them
ldwgf
Community Member 2 weeks agoExactly, in Bali development projects, by law, build incorporating their trees which are not allowed to be felled
Anonymous - deleted by community member
Community Member 1 week ago