More than half of sweltering Britons confess that excessive indoor heat has caused them to lose their temper with someone they share their home with. A hot-and-bothered 53% of people said soaring temperatures have created tensions at home, while 25% say summer heat makes them feel 'less like themselves'.
Disruption to daily life
Research conducted by home tech brand DREO revealed that two-fifths (40%) of Britons find excessive indoor heat has prevented them from fully enjoying time at home throughout the summer months. A staggering 71% agree that overheating significantly disrupts their normal daily routine, with sleeping (68%), relaxing (52%), cooking (49%) and working from home (21%) the most heavily affected activities.
The impact is even stretching into people's social lives, with half (48%) revealing they've cut short or cancelled a social gathering at home because it was simply too hot indoors. Of the 2,000 Britons surveyed, a further 24% admit they have at least contemplated doing so.
Younger households and Londoners hit hardest
Younger households are feeling this most severely, with 72% of 18-24s cutting short or cancelling a social occasion at home due to the heat, compared to just 39% of over-65s. Londoners report the greatest disruption of any region, with 68% saying the same.
The research established that 85% of Britons agree that increasingly hot summers are now simply 'the new normal', yet most households remain woefully ill-equipped to handle it.
Emotional and wellbeing impact
The findings suggest indoor heat is costing people considerably more than mere comfort alone. Beyond disrupting daily schedules and summer arrangements, numerous Britons report that overheated homes are impacting their emotional wellbeing (26%) and mood or tolerance towards others (35%). Nearly two-thirds (62%) of parents indicate summer heat has interfered with their child's school or nursery schedule. Just under a third (30%) of those polled who look after an elderly or medically vulnerable individual stated they actively fret about their wellbeing during spells of extreme heat.
When questioned about what heat influences most beyond mood, participants identified their declining motivation to exercise (42%) and overall enjoyment of the day (41%). Concentration and productivity (40%) and even their appetite (37%) was also mentioned, emphasising that the consequences stretch well beyond physical discomfort.
Sleep and daily routine
For many, those sensations start with inadequate sleep, with 68% regularly finding it difficult to sleep owing to indoor heat. One in five stated a poor night's rest during a heatwave can spoil the subsequent day completely. Many also noted that excessive indoor heat influences their mood, concentration, productivity and enjoyment of everyday life at home.
Despite the increasing impact of indoor heat, many households continue to depend on basic coping strategies. The electric fan remains the nation's most prevalent method (31%), ahead of closing blinds or curtains (18%) and opening windows and doors (14%), yet just 19% say their current approach makes a genuine difference. A quarter (25%) claim it makes minimal or no difference whatsoever, and nearly a quarter (23%) have attempted numerous methods without discovering one that genuinely works.
Impact on working from home
For the increasing number of Britons working from home, the ramifications stretch beyond mere comfort. Three-fifths (61%) report that indoor heat has impacted their capacity to work productively during summer, with inadequate sleep and prolonged discomfort intensifying the effect throughout the working week.
Desire for cooler homes
Positively, the research also reveals that people view a cooler home as far more than simple physical comfort. Almost 83% of participants say they would enjoy summer considerably more if their home remained consistently cool and comfortable throughout the season. If temperatures were simpler to control indoors, Britons say they would sleep better (71%), relax more frequently (56%) and exercise at home more comfortably (34%). From a social standpoint, those surveyed said they'd spend more quality time with loved ones (30%) and entertain friends and family more regularly (26%). Three-quarters (73%) stated that if their home stayed comfortable throughout summer, it would become their favourite season of the year.
Expert commentary
Behavioural Psychologist Jo Hemmings suggests the findings highlight the frequently-underestimated psychological impact of extended indoor heat. Jo said: "Being hot and bothered has a real psychological impact. Poor sleep, prolonged discomfort and feeling unable to escape the heat can all affect our patience, mood and ability to regulate emotions. That's why we're often less productive, less tolerant and less able to enjoy everyday moments during periods of prolonged heat. Sleep is often the first casualty of indoor heat and once that's disrupted, it can have a knock-on effect on decision making, concentration, emotional resilience and our relationships. Over the course of a heatwave that effect tends to compound - each poorly-slept night leaves us with less emotional resilience the next day. This is often exactly when we see tension boil over into real conflict at home."
Olivia Xu, Head of Marketing at DREO, said: "People often think of summer heat as a few days of discomfort, but the research shows it's affecting how people experience everyday life at home - and they shouldn't have to live with that. That's why we've focused on cooling that feels more comfortable, not just more powerful. DREO's TurboCool Misting Fan combines high-velocity airflow with an ultrafine evaporative mist to cool people more effectively than airflow alone, helping create a fresher, more comfortable home during the hottest days of the year."
