UK Heatwave Crisis: Thousands Forced to Find Unusual Ways to Escape Overheating Homes

Poor housing, rising temperatures, and limited cooling options leave many UK residents struggling during extreme heat

As temperatures continue to rise across the UK, many households are facing a hidden consequence of extreme weather: homes that become dangerously hot and difficult to live in. New research has revealed that a significant number of people are taking unusual measures to cope with heatwaves, including sleeping in kitchens, moving outdoors, booking hotel rooms and even missing work because their homes have become unbearable.

The findings highlight growing concerns about the ability of many UK homes to handle increasingly frequent periods of extreme heat. Campaigners warn that millions of people are living in properties that act as “heat traps”, becoming excessively warm during summer while remaining difficult and expensive to heat during colder months.

Millions struggling to cool their homes during extreme weather

According to research from Citizens Advice, around one in six people in Britain have taken drastic steps to manage high temperatures inside their homes. Some residents have reported sleeping in kitchens because these areas are often cooler than bedrooms, while others have slept in gardens, balconies or temporary outdoor spaces to escape indoor heat.

Other measures include taking sick days, using unpaid leave from work, and paying for hotel stays simply to find a cooler environment.

The charity said millions of people feel trapped because they lack affordable ways to reduce indoor temperatures. Nearly half of those surveyed said they felt powerless to prevent their homes from becoming dangerously hot during heatwaves.

The issue has become more urgent as the UK experiences more frequent periods of extreme weather. High temperatures above 34C, prolonged dry conditions and increased pressure on public services have raised concerns about the impact of climate change on everyday life.

Poorly designed homes creating “heat traps”

Experts and campaigners say many UK properties were not designed with modern climate conditions in mind. Homes built without sufficient ventilation, shading or cooling features can quickly become uncomfortable during hot weather.

Citizens Advice has warned that some properties are effectively trapping heat indoors, making it difficult for residents to maintain safe temperatures without expensive cooling equipment such as air conditioning.

For many households, installing cooling systems is not financially realistic because of the cost of purchasing, running and maintaining them. Rising household expenses have made it harder for people to find practical solutions.

The organisation has called for improvements to housing standards, including better insulation, improved ventilation and upgrades to heating systems. These changes could help homes remain comfortable throughout the year instead of becoming too hot in summer and too cold in winter.

Renters face greater challenges

The research suggests that tenants are particularly affected by overheating problems. More than half of renters surveyed said they lacked basic control over their home environment, compared with a smaller proportion of homeowners.

People living in rented accommodation may face additional barriers because they often cannot make major improvements without permission from landlords. This can leave tenants dependent on building design, existing facilities and landlord decisions when trying to manage extreme temperatures.

Social housing residents and private renters may also experience difficulties accessing improvements such as better insulation, ventilation upgrades or energy-efficient systems.

Campaigners argue that housing policies should consider summer overheating as well as winter energy costs. Traditionally, energy efficiency discussions have focused on keeping homes warm, but rising temperatures mean cooling and ventilation are becoming equally important.

Citizens Advice calls for government action

Citizens Advice has urged the government to address overheating as part of wider plans to improve the UK’s housing stock.

The organisation said investment in better insulation, ventilation and modern heating networks could help create homes that are safer and more comfortable throughout the year.

Dame Clare Moriarty, chief executive of Citizens Advice, said many people are unable to enjoy periods of warm weather because they are struggling inside homes that become too hot.

She warned that the UK faces a year-round housing challenge, with properties needing to provide protection from both summer heat and winter energy costs.

The charity believes government programmes aimed at improving energy efficiency could play an important role in reducing the impact of extreme weather on households.

Record dry weather adds to climate concerns

The concerns come after a period of unusually dry weather across parts of the UK. Recent conditions have increased pressure on water supplies, contributed to wildfire risks and led to restrictions such as hosepipe bans in some areas.

Weather experts have warned that climate patterns are changing, creating challenges for infrastructure, housing and public services.

While cooler temperatures and rainfall may provide temporary relief after heat spikes, experts expect extreme weather events to remain an important issue for communities across the country.

Simple ways households can reduce indoor heat

While major improvements to housing require long-term investment, residents can take some practical steps to reduce indoor temperatures during hot weather.

Keeping curtains and blinds closed during the hottest parts of the day can help block direct sunlight. Opening windows when outdoor temperatures drop, especially overnight, may improve airflow.

Using fans strategically, reducing the use of heat-producing appliances and creating shade around windows can also help make homes more comfortable.

However, these measures may not be enough for people living in properties with poor ventilation or serious overheating problems. Long-term solutions require improvements in building design, energy efficiency and climate adaptation.

The future of UK housing in a warmer climate

The increasing number of people struggling during heatwaves highlights the need for a new approach to housing. Homes must be designed not only to retain warmth during winter but also to stay safe during periods of extreme summer heat.

As climate change continues to influence weather patterns, the ability to maintain comfortable indoor temperatures will become increasingly important.

Better insulation, improved ventilation and affordable energy solutions could help protect households from rising temperatures while also reducing energy costs.

The experience of people sleeping in kitchens, moving outside or leaving their homes temporarily shows that overheating is no longer a minor inconvenience. For many families, it is becoming a serious housing issue that requires urgent attention.