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 accountviahaalshah10
Community Member 2 weeks agoThe biggest challenge for me is how hot my workplace is. There are no windows, no air circulation, no air conditioning so temperature inside is usually 3 to 4 degrees higher than outside. We have complained for the past 5 years to the...
Show full commentThe biggest challenge for me is how hot my workplace is. There are no windows, no air circulation, no air conditioning so temperature inside is usually 3 to 4 degrees higher than outside. We have complained for the past 5 years to the manager and the owner, but no action has been taken. One of the biggest things that the government and mayor need to do is issue a public guidance and doctrine around what is acceptable and what is not and a route to challenge work practises to external parties. The Hearth & safety act simply does not cover the problem. We can take unpaid or sick leave, but we only get paid the statutory minimum wages.
In addition the tfl needs to improve significantly - particularly the central, jubilee, bakerloo, victoria and piccadilly lines which always have delays and are extremely hot!
Show less of commentcazbomb
Community Member 2 weeks agoI noticed a big difference in temperature between my back garden (which has a lawn and shrubs and small trees) and the street in the front of my house (which is stone/tarmac/paving). Households should not be allowed to concrete over more...
Show full commentI noticed a big difference in temperature between my back garden (which has a lawn and shrubs and small trees) and the street in the front of my house (which is stone/tarmac/paving). Households should not be allowed to concrete over more than 25% their front or rear gardens (except in exceptional circumstances, where there is a good reason for doing so). We need more green spaces, with large trees (in my local park, Finsbury Park, the shade created by the lovely London Plane trees makes such a difference in the heat, and it's great to be able to go and sit under the trees to escape the heat). Also, parks should be accessible to the public as parks, not music venues (this is especially important for people who don't have gardens). The large commercial events which now take place in several parks around London during the summer deprive local people of a much valued green space. Our Parks should be protected as green havens, which everyone can relax in and benefit from the cooling effect of trees and greenery.
Show less of commentHallsar_Hackney
Community Member 2 weeks agoI totally agree about parks not being used as music venues. I live near Victoria Park and really dislike it during the summer when a large part of it gets blocked off for festival use every summer.
Show full commentI totally agree about parks not being used as music venues. I live near Victoria Park and really dislike it during the summer when a large part of it gets blocked off for festival use every summer.
Show less of commentDeeply Trouble…
Community Member 2 weeks agoGreen spaces are slowly being eroded. In my area they are considered fair game for 5G masts, and in Orpington the council plans to build an archive storage and it's an Historic Park!! Just when developers want to cram in 100s of small...
Show full commentGreen spaces are slowly being eroded. In my area they are considered fair game for 5G masts, and in Orpington the council plans to build an archive storage and it's an Historic Park!! Just when developers want to cram in 100s of small cramped residential units with no personal space/gardens.
Show less of commentlovelondon1
Community Member 2 weeks agoMy biggest bugbear is how hot all the buses are. There are very few even of the newer buses that actually have functioning air conditioning and most seem just to blow out hot air and have windows that do not open. They are unbearable. (...
Show full commentMy biggest bugbear is how hot all the buses are. There are very few even of the newer buses that actually have functioning air conditioning and most seem just to blow out hot air and have windows that do not open. They are unbearable. ( And are freezing in Winter.) Some newer buses do not have a window at the back now, so you cannot see if a bus is arriving behind you. Really annoying as I so often have to bus hop because buses are so infrequent or we have to keep getting off due to driver change over of cessation of the bus due to not enough on the route. I don't know how the drivers cope. Some of the tube trains are cooler such as Circle line and Jubilee but most are baking hot.
Show less of commentMargotRichardson
Community Member 2 weeks agoThe " Boris" buses are unusable when the temperature is high. The air con has never worked and the windows are totally inadequate.
Show full commentThe " Boris" buses are unusable when the temperature is high. The air con has never worked and the windows are totally inadequate.
Show less of commentKelpie
Community Member 2 weeks agoAir cconditioning must be aavailable aand on, in all London Ttransport, bus, tube aand trains. Must keep drivers of all transport safe and cool too. My preference is to sTaylor iindoors when ttemperature is overy 25°C
Peregrine
Community Member 2 weeks agoThere are a huge number of unused ugly decaying buildings across the City, can you imagine if after a certain number of years, it was made law that these buildings were removed and turned into green spaces?
Show full commentIf the City was really serious...
There are a huge number of unused ugly decaying buildings across the City, can you imagine if after a certain number of years, it was made law that these buildings were removed and turned into green spaces?
Show less of commentIf the City was really serious about greening it would cease building more office blocks and create green spaces instead. There are plenty of empty office spaces so why keep building more? Property developers don’t make money from trees of course and only pay lip service to greening in order to get their plans agreed.
Hallsar_Hackney
Community Member 2 weeks agoTotally agree. Having lots of street trees makes a big difference when out and about in the heat.
Show full commentTotally agree. Having lots of street trees makes a big difference when out and about in the heat.
Show less of commenttheid
Community Member 2 weeks agoIt is shocking that successive governments have ignored the simplest solution to zero carbon problems - planning permission for building should only be granted if the building is green. If this had been adopted 20 years ago the existing...
Show full commentIt is shocking that successive governments have ignored the simplest solution to zero carbon problems - planning permission for building should only be granted if the building is green. If this had been adopted 20 years ago the existing and future problems would have been halved. Expecting individuals to bear the responsibility is unfair and may well cause financial hardship. Shame on all of them!
Show less of commentKBNBOK
Community Member 1 week agoUnfortunately most voters have given their support to political parties that give these issues a low priority. Until people start supporting parties that take these things seriously then the situation will continue to get worse.
Show full commentUnfortunately most voters have given their support to political parties that give these issues a low priority. Until people start supporting parties that take these things seriously then the situation will continue to get worse.
Show less of commenttheid
Community Member 1 week agoSuccessive governments have ensured - whether by carelessness or design - that property developers and construction companies enjoy huge profits - as any financial examination will confirm. I wonder why? Sure, there has been criticism...
Show full commentSuccessive governments have ensured - whether by carelessness or design - that property developers and construction companies enjoy huge profits - as any financial examination will confirm. I wonder why? Sure, there has been criticism of infrastructure projects, but what other business would be allowed to exceed financial and time contracts to this extent, and cause the ecological damage and pollution that they do. Scandalous.
Show less of commentecampbell2711
Community Member 2 weeks agoMe and my 4 year old daughter coped ok, but getting on public transport for the school run was unbearable. Masses of obnoxious teenagers, without valid Zip passes, were causing fights and throwing water around the buses- and forcing their...
Show full commentMe and my 4 year old daughter coped ok, but getting on public transport for the school run was unbearable. Masses of obnoxious teenagers, without valid Zip passes, were causing fights and throwing water around the buses- and forcing their way through the back doors of the bus. If the mayor insists on giving 11-15 year olds free passes, how about making it term time only and between 6am and 6pm? And not on weekends?? Public transport gets overrun by badly behaved, entitled little teenagers and this makes travelling horrible for everyone else, who do actually pay. The bus drivers are vverbally abused and threatened- its inconceivabl that TFL dont care enough to help solve this issue- using the above ssuggestion.
Show less of commentfoxglove
Community Member 2 weeks agoMy road is classified as a bee friendly street, so the council no longer sprays. This means that it’s gradually greening up with a wide variety of wild flowers and garden escapees, all helping to absorb heat as well as support wildlife.
Show full commentMy road is classified as a bee friendly street, so the council no longer sprays. This means that it’s gradually greening up with a wide variety of wild flowers and garden escapees, all helping to absorb heat as well as support wildlife.
Show less of commentJules55
Community Member 2 weeks agoI am an ex key stage 1 teacher. Small children (and older, I suspect) really struggle with these recent high temperatures. It is wasted learning time and makes managing emotions and behaviour more difficult. Perhaps there could also be...
Show full commentI am an ex key stage 1 teacher. Small children (and older, I suspect) really struggle with these recent high temperatures. It is wasted learning time and makes managing emotions and behaviour more difficult. Perhaps there could also be some community spaces provided eg libraries, church halls etc that could be fitted with air conditioning for people to use during heat waves. Im retired and it seems the most popular place to be for my friends was supermarkets for their air conditioning!
Show less of commentSanj07
Community Member 2 weeks agoPeople who sit with their car engines running to use the air con need to stop doing this !
beckieh
Community Member 2 weeks agoI'm concerned that if more people install air conditioning it will further heat up the local area meaning others suffer. We need practical guidance and easy to use products for shading windows and other smaller actions which can make a big...
Show full commentI'm concerned that if more people install air conditioning it will further heat up the local area meaning others suffer. We need practical guidance and easy to use products for shading windows and other smaller actions which can make a big difference.
Show less of commenttheid
Community Member 2 weeks agoAnd if planning regulations insisted on green build only?
Show full commentAnd if planning regulations insisted on green build only?
Show less of commentDeeply Trouble…
Community Member 2 weeks agoAgree. On one hand GLA want unconditional access to build on Green Belt, another department runs this initiative? Another survey is not needed. There are plenty of existing environmental groups that can advise, there are plenty of...
Show full commentAgree. On one hand GLA want unconditional access to build on Green Belt, another department runs this initiative? Another survey is not needed. There are plenty of existing environmental groups that can advise, there are plenty of solutions but politicians get in the way.
Show less of commentJustinLondon
Community Member 2 weeks agoI'm avoiding the Central Line where possible, it's bad enough during cool summers, yet it seems we're always being asked to do this while the management of London and TfL do nothing except advise us to carry water on our journeys.
clementine02
Community Member 2 weeks agoMy biggest problem is that they constantly play messages on the tube saying to carry water in hot weather, and yet barely any tube stations have anywhere to refill a water bottle? Imagine having access to water fountains or even drink...
Show full commentMy biggest problem is that they constantly play messages on the tube saying to carry water in hot weather, and yet barely any tube stations have anywhere to refill a water bottle? Imagine having access to water fountains or even drink vending machines at the platforms!
Show less of commentbeckieh
Community Member 2 weeks agoI find temperatures above 30 hard to cope with as I have long term health conditions. My home office becomes unusable as it gets too hot and I can't exercise. The Northern Line is dangerously hot so travel is difficult. Understandably...
Show full commentI find temperatures above 30 hard to cope with as I have long term health conditions. My home office becomes unusable as it gets too hot and I can't exercise. The Northern Line is dangerously hot so travel is difficult. Understandably people use the parks more but aren't necessarily educated to look after them - in hot weather there is litter everywhere and people are using places that are meant to be set aside for wildlife as there aren't sufficient areas for swimming etc to help people cope with the heat. On Hampstead Heath they've removed the water fountains and there are very few bins which doesn't help. Summer now makes me quite anxious rather than being an enjoyable experience.
Show less of commentClaireMilhench
Community Member 2 weeks agoI am in the same situation - long term health condition means my body can’t cool itself. Flat has floor to ceiling south facing windows only, so no through breeze possible. I do everything suggested to keep heat out but temperatures climb...
Show full commentI am in the same situation - long term health condition means my body can’t cool itself. Flat has floor to ceiling south facing windows only, so no through breeze possible. I do everything suggested to keep heat out but temperatures climb into mid 30s after a couple of days. Tower Hamlets keeps cutting down mature trees and approving the construction of 50 storey blocks in E14, worsening the heat island effect. My home office is unusable (tiny box room) but I can’t use public transport in extreme heat. Was taken ill on Jubilee line after one stop at the weekend. We need huge cooled community spaces people can go to for sleep in hot weather eg Excel centre, as in Canada when heat domes hit. Excess deaths will keep rising otherwise. I dread the summer.
Show less of commentkensalgreener
Community Member 2 weeks agoOur primary schools are woefully underprepared for extreme weather. Adults get to sit in air conditioned offices, our children get to sit in boiling hot rooms with a single fan and a few windows cracked at best. What’s the point of...
Show full commentOur primary schools are woefully underprepared for extreme weather. Adults get to sit in air conditioned offices, our children get to sit in boiling hot rooms with a single fan and a few windows cracked at best. What’s the point of “relaxing the uniform rules” when it’s the environment that’s not fit for purpose? Lack of air conditioning and HEPA filters are essential to keep kids healthy. The 40 degree heat in 2022 was forecast for at least a week in advance and our school did nothing until the night before when it allowed those that could, to take their kids home at lunchtime. Without suitable climate controls, schools will have to close during extreme heatwaves. Where’s the preparation? Where is the plan to retrofit our Victorian buildings with the necessary upgrades for a warming climate? All I see is people with their heads in the sand.
Show less of commentdexter522126
Community Member 2 weeks agoVery difficult to keep cool in the extreme heat in spite of all measures being taken to keep cool in London area. 1930's chalet type houses retain the heat. Many front gardens have been paved over and trees removed to enable parking where...
Show full commentVery difficult to keep cool in the extreme heat in spite of all measures being taken to keep cool in London area. 1930's chalet type houses retain the heat. Many front gardens have been paved over and trees removed to enable parking where front gardens once were. This needs to be discouraged although understandable why dropped kerbs are requested.
More green space needed . TFL land in this area has been replaced with unattractive blocks of flats. Who wants to live on top of a traiin line. How can residents of these blocks keep cool? Must be so noisy with windows opened. Trees could have been planted to help stop pollution from nearby road and underground.
Show less of commentLynne Cockley
Community Member 2 weeks agoI commute to the City of London twice a week. I deliberately leave extra early in the mornings (I start at 9am but I leave my house at 6.45 am) to avoid the heat, traffic jams, and overcrowding on the trains. The No.5 bus and EL2 bus are...
Show full commentI commute to the City of London twice a week. I deliberately leave extra early in the mornings (I start at 9am but I leave my house at 6.45 am) to avoid the heat, traffic jams, and overcrowding on the trains. The No.5 bus and EL2 bus are an absolute joke - these are the new routemaster buses, but there is only air conditioning on the top deck - the lower deck just have one side of the lower desk with tiny windows at the top and there is no air that comes through these windows, so they are absolutely pointless and there is no air conditioning on the lower deck. It must be about 10 degrees higher on the bus than it is outside. I dread going on either of these buses, but these are the only buses that go on my route home. I guess it was Boris Johnson who recommended these buses at the time, but they really are not fit for purpose. I pity pensioners who have to use these buses to get their shopping.
Show less of commentMightybooshette
Community Member 2 weeks agoIn my area over the last five years so much green space has been built on, many of these developments are unfinished or unsold but have the effect of reducing natural resources that help us cope with the heat. In private rented, furnished...
Show full commentIn my area over the last five years so much green space has been built on, many of these developments are unfinished or unsold but have the effect of reducing natural resources that help us cope with the heat. In private rented, furnished accommodation there is little we can do to our property that is effective to help cope with the heat so shady green space is invaluable
Show less of commenttflsurveyor
Community Member 2 weeks agoMayor should fund air conditioning to every London household
CThreap
Community Member 2 weeks agoDon’t be ridiculous. Who would pay for this massive expense?
Electric20
Community Member 1 week agoThis is not a good use of public funding. Air conditioning is expensive to run, it uses a lot of energy and is extremely damaging to the environment. We should be seeking ‘passive’ solutions to overheating, such as shading our homes with...
Show full commentThis is not a good use of public funding. Air conditioning is expensive to run, it uses a lot of energy and is extremely damaging to the environment. We should be seeking ‘passive’ solutions to overheating, such as shading our homes with planting, using simple outer screens on windows - similar to those used in car windscreens. I find this very effective.
Show less of commentamencarini
Community Member 2 weeks agoI’m in a new build flat, with door-to-ceiling windows that act as a greenhouse in a sunny day, and we’re not allowed to install outside units that would allow us to have air conditioning. This is absolutely ridiculous.
London can’t cope with...
Show full commentI’m in a new build flat, with door-to-ceiling windows that act as a greenhouse in a sunny day, and we’re not allowed to install outside units that would allow us to have air conditioning. This is absolutely ridiculous.
London can’t cope with climate change if preserving the aesthetic of a 10 year old building is more important than the comfort of its occupants.
Show less of comment