The UK is bracing itself for a 'very rare' and potentially record-breaking heatwave, with the Met Office issuing an unprecedented alert effective immediately. This is the first time in history that both amber and red warnings have been issued across significant parts of the country, signaling exceptionally high temperatures that pose serious health risks and widespread disruption.
England is bearing the brunt, with an amber warning covering much of the country from Sunday, and a red warning for extreme heat now in force for Monday and Tuesday across central, eastern, and southern areas, including London and Manchester. Temperatures are expected to soar over the weekend, with central and southern England likely to see highs exceeding 35°C, and a possibility of reaching an unprecedented 40°C in localised areas. The previous UK temperature record stands at 38.7°C, recorded in Cambridge in July 2019.
Wales is also under an amber warning for extreme heat, particularly impacting eastern and southern regions, where temperatures could reach into the low 30s Celsius. Scotland and Northern Ireland are not currently under extreme heat warnings, though temperatures will still be warm, reaching the mid-20s Celsius in some areas. Light winds of around 5-10 mph will do little to ease the feeling of extreme heat.
The Met Office has labelled this event as 'very rare' due to its intensity and widespread nature. High temperatures for an extended period are uncommon for the UK, prompting concerns about infrastructure, public health, and essential services. The public is strongly advised to take significant precautions, including staying hydrated, seeking shade, avoiding strenuous activity during the hottest parts of the day, and checking on vulnerable friends, family, and neighbours.
Practical safety advice includes closing curtains in rooms that face the sun to keep indoor spaces cool, wearing light, loose-fitting clothing, and being aware of the signs of heatstroke. Travel disruption is also anticipated, with potential impacts on road and rail networks due to buckling tracks or melting road surfaces. Employers are advised to consider flexible working arrangements where possible to minimise exposure to the extreme heat.
Source: Met Office