The UK has broken its record for the hottest June day ever, with a sweltering 37.7C recorded in an unprecedented heatwave. This scorching temperature eclipsed the previous high of 35.6C, which had stood since 1976 and was set in Southampton.
Met Office warnings, issued across much of England, highlighted widespread concerns for public health and safety. While exact regional breakdowns for the record reading were not specified, areas typically affected by such extreme heatwaves include the South East – particularly London and surrounding counties, which often experience the highest temperatures. Amber and yellow heat-health alerts were issued in various parts of England, prompting advice to stay hydrated, seek shade, and check on vulnerable neighbours.
Transport networks struggled under the intense heat, with speed restrictions imposed on railways to prevent tracks from buckling – leading to significant delays and cancellations. Road surfaces also took a hit, as reports emerged of melting asphalt in certain areas. The NHS braced for increased demand from those susceptible to heatstroke and dehydration.
Experts point to climate change as the driving force behind these extreme weather events. Met Office scientists and researchers have consistently warned that human-induced climate change is making prolonged periods of high temperatures more likely – including this record-breaking heatwave. The UK's changing climate requires urgent attention, highlighting the need for adaptation and mitigation strategies.
Staying safe during such hot conditions remains crucial. Drinking plenty of water, avoiding excessive alcohol, and wearing loose clothing are essential precautions. Staying indoors during peak hours (11am-3pm) can help maintain cooler temperatures inside homes – along with keeping curtains or blinds closed. Pet owners should also ensure their animals have access to shade and fresh water, and avoid walking them at the hottest part of the day.