The UK is on high alert as a blistering heatwave bears down on the country, with forecasts predicting temperatures could hit 40C in parts of England, Wales, and beyond by Thursday evening. Schools and workplaces are bracing for the impact, with headteachers and employers facing tough decisions about closures amidst the extreme weather.
Despite no legal upper temperature limit in schools, teaching unions recommend keeping indoor temperatures at or below 26C to avoid overheating. Headteachers must balance this with the need for continuous education, consulting governors and local authorities if a closure is deemed necessary. Some schools are responding by adjusting start times, relocating lessons to cooler areas, and limiting strenuous physical activity in PE classes – advice backed by health experts.
Schools are also rolling out relaxed uniform policies, allowing children to wear lightweight clothing, while others will provide sunscreen and encourage parents to keep their kids hydrated throughout the day. However, teaching unions stress that schools need investment to upgrade their buildings and make them more resilient to heatwaves.
For working parents, there is no specific legal maximum temperature either – but employers must follow health and safety guidelines set by the HSE. These stipulate a 'comfortable' temperature and adequate ventilation, while Acas advises staff to work with their employers to find solutions during extreme weather. Workplace closures are typically seen as a last resort, though some businesses may consider flexible working arrangements or adjusting shift times.
Employers can help mitigate the heat by introducing measures such as relaxed dress codes, providing cool drinking water, and ensuring good air quality in the workplace – all steps that could make a significant difference to employees' well-being during this prolonged heatwave.