At first they called it a heatwave. After two months, they shifted to calling it an Indian Summer. There was some discussion about whether this was racist, but everyone was too hot to get worked up. When October arrived, and the temperatures remained in the 30s, the protests began. It wasn’t as big as the Trump march, but some 50,000 Londoners took to the streets to demand attention be paid to climate change. On the day of the march, it was 36 degrees in the hottest part of the day, and the cooling systems failed on the Underground. 3 people died.
People stopped sharing pictures of the parks. It was funny when the grass was yellow, but the trees were still green, and there were still ducks in the ponds, and teens drinking cans on rugs by the sides of the paths. It was less funny when the leaves fell, not because it was winter, but because the huge trees, which had stood for 60 years, died. Their trunks withered and stiffened. Some of them fell. Soon, even the yellow grass was gone.
In mid-November, a barbecue left unattended in Hyde Park led to a huge swathe of fire that cut across the main fields and was thwarted only by the Serpentine. The London firefighters fought courageously, but were unaccustomed to wildfire. The ground remained hot to the touch for weeks. Tourists were encouraged to avoid the park while they replanted. Fire warning signs were posted in the main parks around the city, with their arrows pointed permanently to “Fire Danger: Severe”. The supermarkets were banned from sales of portables barbecues, firelighters and kindling. There were two further, smaller, fires in other suburban parks.
At the beginning of December, a tweet from a well-known account went viral, leading to panicked Londoners beginning to stockpile water. London made international news, led by pictures of sweaty, red-faced urbanites, loading tote bags and wheelie suitcases with as many bottles of water as they could carry. Fighting broke out on the streets. On Amazon, all Prime stockists who carried water-purification tablets and water carriers began to sell out. In Hackney, there was a fight in the streets outside one local Nisa. A local teenager was stabbed. A few weeks later, travel on the Underground was banned for anyone under the age of 16 or over the age of 50, with temperatures on some lines found to be reaching nearly 55 degrees. When a delay on the Central Line resulted in 4 deaths, it was put out of commission altogether. Seaside villages began imposing steep road taxes to discourage tourists. Investors in ice deliveries got rich quick.
Sadiq Khan was forced to put out a ruling banning displays of Christmas lights, as it was found that the strings of lights, manufactured for European climes, began to start small fires, which grew when paired with the tinder of dying Christmas trees. Images of snowy Christmases and Santa Claus were circulated on social media with irony.
Organic farms around the cities began to go out of business, unable to keep crops alive as water bans became widespread. Vegetables prices doubled, then tripled, as imports struggled to keep pace for demand. Battersea Cat and Dog Home reported a 50% decrease in the number of stray animals in the city.
It wasn’t until January that people began to accept that this might be the new norm. They did this by leaving the city in droves. European citizens fled back to their hometowns, where temperatures were also high, but where the infrastructure could cope. Despite the lowering population of London, supply for water still failed to keep pace, and Thames Water began imposing a 250 litre per day limit on local households. Residents were advised not to flush urine, and to shower only once every two days. The use of dishwashers was banned. Bath water was to be kept for watering essential garden items.
By February, they were unable to keep the Lidos open. Hampstead Ponds dried up, resulting in a violent raiding of the pond beds. Over 1000 pieces of jewellery were turned into authorities, but it was thought that many more went unreported. While the Thames continued to ebb and flow, many of the inland waterways dried up. Boats were abandoned. All but 6 of the 120 breeding pairs of London swans were found dead. Those that remained were transported to Sweden for safekeeping.
As the water-table dropped, land under inner city London suburbs began to subside, and several documentaries were made when Victorian conversions began to collapse. The property market took a steep downward turn, and those who were able to remain in London quickly took advantage of plummeting prices. Office buildings without sufficient air-conditioning were found to be unusable, and employees were advised to work from home if temperatures regularly breached 40 degrees inside. It is thought this was 60% of offices, though many companies refused to let temperature readings be taken.
At every turn, it was advised that the weather could shift, but it widely acknowledged that traditional methods of weather forecasting were now failing.
There were no spring flowers, and as the months progressed into April, it became clear how many of the trees in London had failed to survive the drought. Extra budget had to be invested in street cleaning as the bodies of birds, foxes, rabbits and households pets upset the children in suburban neighbourhoods. Schools were closed, and efforts made to relocate families with young children further north. As the Thames dried up further, it became common practice to walk across the river bed, rather than diverting to the bridges. A police raid on Shoreditch House found it to be using many times its allocation of water to keep the rooftop pool open. It was closed. The Daily Mail published images of Boris Johnson in Canada, fishing in a lake.
The new financial year saw some companies opt to move their headquarters out of London, with water prices, lack of transport, cooling costs and the dwindling talent pool making the capital economically unfeasible. Some trialled new offices in Spain and Greece, while many others moved north to Leeds and Manchester. Facebook and Google, in an unprecedented alliance, shifted their UK headquarters to Edinburough – where temperatures remained in the mid-twenties – joined swiftly by other, smaller start-ups.
In London, temperatures continued to climb. The city’s population of rats was driven out from underground by rising temperatures, and took ownership of the remaining green spaces. The NHS released a pamphlet recommending that children be allowed outside only between the hours of 7pm and 8pm, and the sale of sunscreen under 50 SPF was banned. Online guides advised tourists to avoid the capital. For the first time since opening, the curtain raised on Hamilton to empty seats.
In June 2019, a year since the heatwave began, an unofficial census reported that the population of the capital had dropped by 30%. Many news outlets surmised the actual percentage to be much greater. Temperatures dropped occasionally to the mid-thirties, but often reached 50 degrees around midday. While Canary Wharf was still operational, it was estimated that up to 70% of offices were empty, with employees either working from home or relocated. Those that remained living in the inner suburbs were changed. They walked slowly, conserving energy, and wore long, billowing clothes that deflected the heat. Congestion was no longer an issue. It was rumoured that a cult had taken over the abandoned underground tunnels with air-conditioning units smuggled from the US illegally tapping into the grid. Certainly, if you tried to enter the system, you were greeted only by gates, and occasionally dogs.
There were many attempts to reverse the damage. Consultants were brought in from Perth and Dubai. Long-range forecasts were parsed, abandoned, parsed again. It was agreed that the costs of reworking the city to accommodate the new temperatures would go into the billions. All works on new buildings were halted until they could prove provision for the temperatures. Construction city-wide halted. The New York Times printed a picture of the London skyline without a single crane.
There were plenty of attempts to make the best of it. Young professionals who had formerly been priced out of the property market bought property in inner suburbs. There were many great innovations in ice-cream. Comparisons charts with other, hotter regions in the world brought round mockery to Londoners who had proved themselves unable to cope, and there was an influx of immigration from equatorial countries, which slowed when the sewerage systems began to fail.
A Google Earth recording of London on December 29, 2020, when midday temperatures passed 60 degrees in Covent Garden, showed a deserted city sliced in half by a brown riverbed. Rain was finally recorded on March 27, but there was hardly anyone left to witness it.