London Daily

Focus on the big picture.
Saturday, Jun 20, 2026

Millions swelter as UK endures its 1st extreme heat warning

Millions of people in Britain stayed home or sought shade Monday during the country’s first-ever extreme heat warning, as the hot, dry weather that has scorched mainland Europe for the past week moved north, buckling rail lines and forcing two airports to close their runways.
The red heat alert covers a big chunk of England and is to last through Tuesday, when temperatures may reach 40 degrees Celsius (104 degrees Fahrenheit) for the first time, posing a risk of serious illness and even death among healthy people, according to the Met Office, the U.K.’s meteorological agency.

The extreme heat warning stretches from London in the south to Manchester and Leeds in the north.

The temperature Monday reached 38.1 C (100.6 F) at Downham in eastern England, just shy of the highest-ever recorded in Britain — 38.7 C (101.7 F), a record set in 2019. The country isn’t at all prepared to handle such heat — most homes, schools and small businesses in Britain don’t have air conditioning.

Wales provisionally recorded its highest-ever temperature, the Met Office said: 37.1 C (95.5 F) at Hawarden in northeastern Wales.

At least four people were reported to have drowned across the U.K. in rivers, lakes and reservoirs while trying to cool off.

Flights were suspended at London’s Luton Airport as engineers repaired the runway “after high surface temperatures caused a small section to lift.” RAF Brize Norton, a major air force base northwest of London, also closed its runway because of the heat. The air force said “aircraft are using alternative airfields in line with a long established plan.”

Temperatures are expected to rise further as the warm air moves north on Tuesday, Met Office CEO Penelope Endersby said.

“So it’s tomorrow that we’re really seeing the higher chance of 40 degrees (104 F) and temperatures above that,” Endersby told the BBC. “Forty-one isn’t off the cards. We’ve even got some 43s in the model, but we’re hoping it won’t be as high as that.”

Hot weather has gripped southern Europe since last week, triggering wildfires in Spain, Portugal and France. Almost 600 heat-related deaths have been reported in Spain and Portugal, where temperatures reached 47 C (117 F) last week.

Climate experts warn that global warming has increased the frequency of extreme weather events, with studies showing that the likelihood of temperatures in the U.K. reaching 40 C (104 F) is now 10 times higher than in the pre-industrial era. Drought and heat waves tied to climate change have also made wildfires harder to fight.

Officials in southern France’s Gironde region announced plans to evacuate an additional 3,500 people from towns threatened by the raging flames. More than 1,500 firefighters and water-bombing planes are trying to douse the flames in the region’s tinder-dry pine forests.

In Britain, train operators asked customers not to travel unless absolutely necessary, saying the heat was likely to warp rails and disrupt power supplies, leading to severe delays. Some routes were running at reduced speed or shutting down entirely in the afternoon amid peak temperatures.

Medical appointments were canceled to relieve strains on the National Health Service. Some schools closed while others set up wading pools and water sprays to help children cool off. Most British schools have not yet closed for the summer.

The extreme heat even led Parliament to loosen its strict dress code. The Speaker of the House of Commons said male lawmakers could dispense with jackets and ties for the week.

The high temperatures are even more of a shock since Britain usually has very moderate summer temperatures. Across the U.K., average July temperatures range from a daily high of 21 C (70 F) to a low of 12 C (53 F).

But nightfall on Monday will bring little relief from the heat, with the Met Office forecasting temperatures of 29 C (84 F) at midnight in London. Monday night will be “very oppressive” and it will be difficult to sleep, Chief Meteorologist Paul Davies said.

“Tomorrow is the day where we are really concerned about a good chance now of hitting 40 or 41 C, and with that all the health conditions that come with those higher temperatures,” he said.
Newsletter

Related Articles

0:00
0:00
Close
UK Health Authorities Introduce Drug Price Concessions Amid Record NHS Medicine Shortages
Sir David Attenborough Supports Sherwood Forest Conservation Efforts After Loss of Major Oak
Aardman Animations Marks 50 Years With Major Exhibition in Bristol
Drax Cleared After Investigation Into Wood Pellet Sourcing Practices
Jaguar Land Rover Shifts Toward Hybrid Vehicle Production for US Export Strategy
UK Police Arrest Liberal Democrat MP Cameron Thomas on Suspicion of Assault
Health Concerns Grow Over Elevated Kidney Cancer Rates Near Lancashire PFAS Factory
Royal Navy F-35 Jets Conduct First NATO Air Warfare Exercise from Finnish Airspace
UK NHS Issues Price Concessions for Medicines Amid Severe Drug Shortages
Heathrow Third Runway Project Faces Sharp Downward Revision in Expected Economic Benefits
Amber Heat Warning Issued Across Parts of England and Wales as Temperatures Rise
Train Collision Near Bedford Disrupts UK Rail Network and Leaves Multiple Injured
Bank of England Data Suggests Brexit Has Reduced UK Economic Output by Around Six Percent
UK Borrowing Costs Hold Near 4.8 Percent as Political Uncertainty Fuels Market Pressure
Andy Burnham Emerges as Front-Runner to Succeed Keir Starmer After Landslide Makerfield Victory
Prime Minister Keir Starmer Faces Mounting Pressure to Resign After Labour By-Election Defeat in Makerfield
Payment Fraud Losses Reach £1.28 Billion and Raise National Security Concerns
Lending to Small Businesses Climbs to Highest Level Since Late 2024
Middle East Conflict Clouds UK Economic Recovery Despite Strong First-Quarter Growth
Bank of England Moves to Simplify Capital Rules for Smaller Lenders
UK Government Fast-Tracks National Security and Cyber Resilience Legislation
Ofcom Investigates Telegram Over Alleged Role in Organising Arson Attacks
MPs Press Fujitsu to Speed Compensation for Post Office Horizon Victims
Bank of England Delays Final Basel III Implementation Changes to Support UK Banking Competitiveness
Pound Falls as Political Uncertainty and Bank of England Signals Weigh on Markets
0Andy Burnham Wins Makerfield By-Election and Emerges as Main Challenger to Keir Starmer
Dorset Council Tests AI Tools to Streamline Local Planning Applications
UK Researchers at Kew Gardens Use AI to Speed Up Identification of Threatened Plant Species
UK Gilt Yields Ease Toward 4.8% as Inflation and Labour Market Data Weigh on Bonds
Bank of England Data Shows Resilient SME Lending Despite Economic Slowdown
UK Finance Reports Weakening Services Activity as Business Confidence Softens
UK Introduces Mandatory Internal Complaints Process Under Data Use and Access Act
Bank of England Governor Andrew Bailey Flags Geopolitical Uncertainty as Key Risk to Inflation Outlook
Bank of England Holds Interest Rates at 3.75% as Policymakers Signal Cautious Stance on Inflation Risks
Cornwall Clergy Raise £40,000 for Church Repairs Through Everest-Themed Charity Challenge
UK Business and Social Landscape Reflects Strain From Geopolitical and Domestic Pressures
Tensions Grow in UK Over Sikh Kirpan and Religious Symbolism in Public Debate
Energy Price Cap Increase Set to Lift UK Household Bills by 13 Percent
University of Reading Ranked 196th in QS World University Rankings
UK Maritime Archaeologists Identify 17th-Century Dutch Shipwreck Off Devon Coast
Oxford Union Islam Debate Sparks Protest From Faith Leaders in UK
UK Social Cohesion Debate Intensifies After Religious Prejudice Survey Findings
UK SME Lending Rises Despite Geopolitical Uncertainty and Cautious Outlook
Foreign Demand for UK Gilts Remains Sensitive to Global Inflation Trends
Labour Party Faces Leadership Pressure After Weak Local Election Results in UK
Transport Costs Drive Inflation Pressure as Petrol Prices Push Up UK CPI
British Chambers of Commerce Cuts Growth Forecast as Middle East Conflict Weighs on Investment
UK Economy Grows 0.6 Percent in First Quarter but Outlook Remains Weak
Bank of England Holds Interest Rates at 3.75 Percent as Inflation Risks Persist
Energy Price Cap Rise Expected to Keep UK Inflation Above Target Through 2026
×