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    3522 Londoners have responded | 01/07/2025 - 31/08/2025

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    Discussion | Coping with hot weather in London

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    Added by Talk London

    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.

     

    The discussion ran from 01 July 2025 - 31 August 2025

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    Comments (632)

    Avatar for -

    What Londoners need to cope with heat:

    • Councils and freeholders should no longer be entitled to make outright refusals for AC (air con) installation applications from their residents/long leaseholders - including in listed buildings. While...
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    What Londoners need to cope with heat:

    • Councils and freeholders should no longer be entitled to make outright refusals for AC (air con) installation applications from their residents/long leaseholders - including in listed buildings. While heritage is important - it is useless if it is harmful to people living/working inside. Likewise freeholders shouldn't be allowed to refer to long lease agreements to completely refuse such installations from their lessees - instead freeholders must offer a reasonable alternative if they refuse an original AC installation proposal. For homes lacking any AC Tenants should always be entitled to the use of portable AC equipment overruling any contrary provisions in their tenancy agreements
    • Workers should be entitled to maximum temperature at their workplace. If their employer cannot provide it - they should automatically be entitled to work from home for relevant roles, o where not appropriate - it would be a reportable health and safety breach
    • As a lot more people have to keep their windows open for ventilation - nighttime noise controls must see more officers allocated to deal with nighttime noise, as well as stricter regulations on the noise itself. Far too open it is impossible to open a window just because your neighbour has a barking dog/watches a nighttime tennis match/summertime party/fire alarm battery expiring, and the council either has no officers available until the day after, or they don't consider the nuisance to be breaching the enforcement threshold
    • Similar to Singapore - open containers/reservoirs/puddles of any liquid should no longer be allowed and enforceable as a "noise nuisance" by local councils. Currently unscrupulous neighbours put out buckets of water outside their homes for weeks on end breeding mosquitoes, so everyone around them cannot safely keep their windows open for ventilation, having to suffer from extra heat exposure
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    Avatar for -

    Public transport was/is horrendous. No air con on most services and the newer buses have a meager amount of air blowing, that makes no difference at all.

    Tubes are boiling, claustrophobic and dirty. Dreadful to travel on.

    All London transport...

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    Public transport was/is horrendous. No air con on most services and the newer buses have a meager amount of air blowing, that makes no difference at all.

    Tubes are boiling, claustrophobic and dirty. Dreadful to travel on.

    All London transport has to be assessed to help the health of its users in these horrible heatwaves.

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    Avatar for -

    Although our newer bus fleet is generally great for winter they prove not to be so good in summer. More like mobile ovens on some days. Especially when busy. The problem is no forced air ventilation that you use to get on the original...

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    Although our newer bus fleet is generally great for winter they prove not to be so good in summer. More like mobile ovens on some days. Especially when busy. The problem is no forced air ventilation that you use to get on the original routemaster. They should fit air scoops on the side of buses ( e.g. those with a sliding window opener design),this would force air into the bus rather than just pass along the outside. You could probably put them on the pull open window flap design as well. A few holes or gaps in the base of the scoop would allow rain and sleet/ snow to melt awy during winter periods.

     

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    Avatar for -

    There should be a cross over to the housing survey here.  There is significant pressure to build new houses, including affordable.  This will create 2 areas of pressure:

    1.  the standard of the houses built - surely these need to be sustainable...
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    There should be a cross over to the housing survey here.  There is significant pressure to build new houses, including affordable.  This will create 2 areas of pressure:

    1.  the standard of the houses built - surely these need to be sustainable and energy efficient? They also need to be heatwave sympathetic.
    2. we will see some of them built on land currently occupied by green space.  This could end up reducing the impact of tree planting.  I've asked Bromley council how this might impact them but I have been ignored 3 times.
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    Avatar for -

    Travelling around London there is no doubt that the older tube stock is totally unfit for purpose.  Appreciate it is expensive but until new carriages with a/c can be provided people will continue to struggle during journeys.

    The same...

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    Travelling around London there is no doubt that the older tube stock is totally unfit for purpose.  Appreciate it is expensive but until new carriages with a/c can be provided people will continue to struggle during journeys.

    The same applies to older buses probably more a problem in outer boroughs.  I took a 15 minute journey on the 314 and was dripping!

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    Avatar for -

    This weather is lovely. Moaning about it is probably part of the culture. Sending out a survey right now is very manipulative, as the weather was very summery indeed. I can just see a lot of money wasted again in useless initiatives...

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    This weather is lovely. Moaning about it is probably part of the culture. Sending out a survey right now is very manipulative, as the weather was very summery indeed. I can just see a lot of money wasted again in useless initiatives, created by people who need to tick a box in their performance review.

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    Avatar for - Pangolin

    You are aware that thousands of elderly people are quite literally dying due to excessive heat complicating their health conditions? 

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    You are aware that thousands of elderly people are quite literally dying due to excessive heat complicating their health conditions? 

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    Avatar for -

    This weather is lovely, but also dangerous for many people. And it will only get hotter. Our buildings are not designed for keeping people cool (or warm in winter), and many regulations prevent people from making the changes that are needed...

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    This weather is lovely, but also dangerous for many people. And it will only get hotter. Our buildings are not designed for keeping people cool (or warm in winter), and many regulations prevent people from making the changes that are needed to keep them cooler/warmer. Where I live, we cannot install heat pumps or air con, because of visual effect and the noise. We cannot put shutters outside the windows. The landlord won't insulate the buildings or the flats. 

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    Avatar for - Koala

    More trees, solar panels on all bus roofs to provide aircon, and bring back some more un-heated lidos with trees for shade

    Avatar for - Vaquita

    Remove all the advertising screens that are now all over the Underground. I understand they generate income but each one of them also gives off heat, contributing to the unbearable conditions in tunnels, on platforms and on trains.

    Avatar for -

    I'd be interested to know by how much and whether conditions would be bearable without the screens.  I suspect it is fractions.

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    I'd be interested to know by how much and whether conditions would be bearable without the screens.  I suspect it is fractions.

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    Avatar for - Monarch butterfly

    All Boroughs should be planning a good deal of treeplanting especially in streets, both in the ground and in large pots. The local campaign here (Oakfield Avenue N8) to prevent the felling of a mature plane tree shows the opposition from...

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    All Boroughs should be planning a good deal of treeplanting especially in streets, both in the ground and in large pots. The local campaign here (Oakfield Avenue N8) to prevent the felling of a mature plane tree shows the opposition from commercial firms (insurance for example) to sensible greening, and maintenance of greening in our streets. 

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    Avatar for -

    there are some sensible objections e.g. subsidence but it all depends on which tree you plant.  I'm not an expert but I am sure there are specific trees which do not have deep roots or which can be managed.

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    there are some sensible objections e.g. subsidence but it all depends on which tree you plant.  I'm not an expert but I am sure there are specific trees which do not have deep roots or which can be managed.

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    Avatar for - Adelie penguin

    Fit a/c in all public transport a

    Avatar for - Adelie penguin

    Bought loose fighting clothes , had a midday cold bath, did gardening pr 10.00 am. Bulk cooked and ate cold meats and salads. 

    Drew curtains downstairs left  all upstairs windows open

    Doing the above, visitors wanting a barbecue made it worse...

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    Bought loose fighting clothes , had a midday cold bath, did gardening pr 10.00 am. Bulk cooked and ate cold meats and salads. 

    Drew curtains downstairs left  all upstairs windows open

    Doing the above, visitors wanting a barbecue made it worse

    Bought a small pool for £50 which will be used under a sunbrella. London needs to talk with air conditioning companies and get a good price on one robust stand alone a.c.unit that is affordable

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    Avatar for - Staghorn coral

    Important but not mentioned in the survey is to retrofit buses and tube trains and stations with air conditioning (providing it is powered by renewable energy).

    Avatar for - Sea turtle

    Why don't all TFL vehicles have photovoltaic cells added to them, this would reduce cost and heat 

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    Why don't all TFL vehicles have photovoltaic cells added to them, this would reduce cost and heat 

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    Avatar for - Orangutan

    The peak power output of a standard PV panel is 450W, briefly achievable around noon, decreasing with age, higher ambient temperature and poor quality of manufacture, not to mention dirt build-up (pigeon poop). Effective air-conditioning of...

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    The peak power output of a standard PV panel is 450W, briefly achievable around noon, decreasing with age, higher ambient temperature and poor quality of manufacture, not to mention dirt build-up (pigeon poop). Effective air-conditioning of a TFL bus requires more panels than would fit on the bus. These will also be prone to plenty of mechanical damage when the bus rubs against tree branches, but the Greens may believe differently of course. 

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    Avatar for - Sea turtle

    STOP lories delivering in London between 6am - 7pm, they can deliver at night. This would create employment, lower congestion and heat during the day

    Avatar for - Amur leopard

    Total agreement here. I have found that the countries experiencing regular hot summers and in which  a siesta is a practice at the hottest part of the day, often encourage night deliveries. Perhaps this needs to be looked at if the...

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    Total agreement here. I have found that the countries experiencing regular hot summers and in which  a siesta is a practice at the hottest part of the day, often encourage night deliveries. Perhaps this needs to be looked at if the prediction is similar for UK weather.

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    Avatar for -

    You forget that human beings need to sleep at night, and to relax for a bit before they do so, in the evenings. This is particularly important for children. Where I live the council, and now Mayor Khan, choose to use our residential roads...

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    You forget that human beings need to sleep at night, and to relax for a bit before they do so, in the evenings. This is particularly important for children. Where I live the council, and now Mayor Khan, choose to use our residential roads as servicing bays for busy businesses. This means streams of vans delivering, all sizes, some getting stuck on corners of narrow streets and reversing to and fro belching out fumes into our homes. It means endless huge noisy waste vehicles visiting six times a day outside our windows. Shouting, van doors banging and screeching, noisy metal wheeled trolleys, endless banging of stacks of boxes, and etc. Exhausting and debilitating. Shift this to night time ?  This would make people very ill.

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    Avatar for - Colombian spotted frog

    When these posts say 'night deliveries' do you mean more like late evening? 

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    When these posts say 'night deliveries' do you mean more like late evening? 

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    Avatar for -

    We already have deliveries all day from 6am until 11pm, which latter is late evening. This is what councils permit these days. When they say 'night deliveries' they mean all through the night.  Deliveries used to be up to 8pm, then 9pm...

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    We already have deliveries all day from 6am until 11pm, which latter is late evening. This is what councils permit these days. When they say 'night deliveries' they mean all through the night.  Deliveries used to be up to 8pm, then 9pm, then 11pm, and now our council has quietly started referring to midnight. 

    And as it all starts again at 6am, that means people can only get 6 hours sleep per night.

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    Avatar for - Vaquita

    Stop anyone, developers included, from felling mature trees then planting trees that with take decades to get to the stage to provide shade and their other benefits. Make developers follow Singapore developers incorporate trees in their...

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    Stop anyone, developers included, from felling mature trees then planting trees that with take decades to get to the stage to provide shade and their other benefits. Make developers follow Singapore developers incorporate trees in their plans

    Refuse planning permission to those who do not follow a tree incorporation design

     

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    Avatar for - Sumatran elephant

    Repeating some of the ideas I’ve seen above and been thinking about. 
    No.1 plant more trees wherever it’s possible, sidewalks, plazas, council estates this provides shade and cools the environment plus cleans the air. Require new builders to...

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    Repeating some of the ideas I’ve seen above and been thinking about. 
    No.1 plant more trees wherever it’s possible, sidewalks, plazas, council estates this provides shade and cools the environment plus cleans the air. Require new builders to keep trees that are there or plant more trees as part of the project. Incentives for folx to replant front gardens. 

    No.2 air con in public transport. This needs to be a priority. While also trying to harness the heat released into electricity,a technology that already exists.


    No. 3 canopy’s in areas without shade like u see in Sevilla and southern Spain. 

    No.4 more flexibility at work to stay home on really hot days or at least during peak hours.

    No.5 better instructions on how to keep homes cool like installing ceiling fans, using blinds or shutters during the day. 

    No.6 capturing rain water in the rainy months to use in the drier months. 

    No. 7 water fountains in public transport hubs/stations 

    No. Make the public paddle pools and sprinklers open earlier on in the season. Install water misters in busy areas.

     

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    Avatar for - Colombian spotted frog

    A house of mutliple occupation has just been built near me and they've virtually demolished the whole of the back garden. Just more dark brick. And front garden also paved over. A massive loss of shading, cooling, habitat. So sad. It...

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    A house of mutliple occupation has just been built near me and they've virtually demolished the whole of the back garden. Just more dark brick. And front garden also paved over. A massive loss of shading, cooling, habitat. So sad. It replaced a beautiful bungalow.

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    Avatar for - Monarch butterfly

    Just done the survey but it didn't mention public toilets!!! If we're going to heed the advice to drink lots of water we need more public toilets!!! It's a scandal that you can't find these outside London! Every tube station and every bus...

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    Just done the survey but it didn't mention public toilets!!! If we're going to heed the advice to drink lots of water we need more public toilets!!! It's a scandal that you can't find these outside London! Every tube station and every bus stop should have a drinking fountain and every station and bus terminal should have free toilets

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    Avatar for - Colombian spotted frog

    Agree, the public toilets in my bororough are decrepid. Often no running water or just wrecked and then shut.

    Avatar for - Tiger

    We need to plant more tree'  and more cooler stopps in order to breath aand to avoid getti g hypo

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    We need to plant more tree'  and more cooler stopps in order to breath aand to avoid getti g hypo

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    Avatar for - Colombian spotted frog

    Please can we get our front gardens back? Tax or parking incentives? I can't understand why councils are not tackling this. Nonsensical to put in SUDs but continue to let people pave over gardens. Gardens provide cooling, flood absorption...

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    Please can we get our front gardens back? Tax or parking incentives? I can't understand why councils are not tackling this. Nonsensical to put in SUDs but continue to let people pave over gardens. Gardens provide cooling, flood absorption, shade, CO2 absorption, pollination. Many more street trees and shrubs needed.

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    Avatar for - Vaquita

    the councils will do anything to make us pay because they are struggling so they introduce all these crazy ideas and call it tax because the government will not sort out the important things that matters in this country

    Avatar for - Sumatran elephant

    I agree that all those front gardens that have been paved over should we returned green


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    STAGE: Evidence gathering

    Launch of the London Climate Resilience Review

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    London’s changing climate

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    Londoners have responded 927 times

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    STAGE: Programme launched

    London Climate Resilience Review is published with a recommendation to create the London Heat Risk Delivery Plan

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    Shaping London's Heat Plan

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    STAGE: Programme design

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