The rising threat of wildfires in the UK: Why Britain is completely unprepared for a warming climate

The rising threat of wildfires in the UK: Why Britain is completely unprepared for a warming climate

The army has been deployed in Wales; the Cairngorms were ablaze for weeks. Why does the UK seem to be going up in smoke this summer?


On 15 July in the Cairngorms, an “apocalyptic” wildfire broke out, burning thousands of hectares of moorland and woodland. Almost three weeks later, firefighters were still tackling the blaze.

In England, the fire at Tintwistle Moor in Derbyshire became one of the country’s largest, burning 600 hectares. In August, a wildfire in Stourbridge, West Midlands destroyed 19 homes, while in Greater Manchester, wildfires burned for nearly two weeks.

Wales similarly saw multiple significant wildfires erupt. For the first time, the fire service requested military support to help tackle a huge peat fire that spread over 4,000 hectares in South Wales.

An emergency alert for wildfires was issued on August 14, 2026. (Photo by CARLOS JASSO / AFP via Getty Images)

So far this year, fire and rescue services in England and Wales have responded to more than 1,017 wildfires, already surpassing last year’s record of 1,000 incidents. The Prime Minister Andy Burnham described Britain as a “tinderbox” and chaired an emergency Cobra meeting on 12 August due to the extreme heat; on
14 August, the Government sent a “severe alert” emergency message to millions of phones across the UK, warning “there is a very high risk of wildfires” and people should not use firepits, disposable barbecues, garden incinerators or fireworks.

So what's going on with wildfires in the UK right now, and what does it mean for the future?

Wildfires in the UK

For generations, wildfire has seemed like a problem belonging to hotter countries. Britain’s damp reputation offered a degree of reassurance: fires might flare on a heath or moor, but they were usually small, brief and local.

The summer of 2026 has challenged that assumption. After months of heatwaves, drought and exceptionally dry vegetation, fire crews have been dealing with prolonged, fast-moving incidents across Scotland, England and Wales.

Wildfires in Europe have wreaked carnage, with 330,000 people evacuated from stricken areas in France, Spain and Italy. Although the UK is usually spared such damage, changes to the country's climate suggests that it will no longer be so fortunate.

A wildfire blazes through Ynysfeio Forest, above Treherbert village in South Wales, on August 16. (Photo: Ryan Hiscott/Getty)

Why are fires increasing?

Weather is central. A mild, wet winter helps plants grow. A lengthy hot spell then dries out grass, heather, bracken and crops, transforming ordinary vegetation into fuel. Drought reduces the moisture that might otherwise slow a fire’s progress. With a wet winter and a summer that is on track to be the UK’s hottest, this year offered prime conditions for fire. The UK Health Security Agency says more severe wildfires are likely in future, as hotter, drier summers become more common.

Human behaviour remains a major factor. Campfires, barbecues, cigarettes, fireworks, glass and litter can all ignite parched vegetation. Some fires are deliberate; others accidental. In dry conditions, a small ignition can become a major incident within minutes.

The 100-hectare blaze in the New Forest, Hampshire erupted after a vehicle caught fire on the A31 near Ringwood and flames spread to the heathland, home to rare smooth snakes, sand lizards and nightjars. More than 120 firefighters battled the blaze, with several families having to abandon their cars.

What are the dangers?

Wildfires can be deadly. Multiple firefighters across the country have been hospitalised due to smoke inhalation and heat exhaustion. Residents near wildfire smoke – which contains fine particles and gases that can worsen respiratory conditions and heart disease – should remain indoors, close windows and follow emergency guidance.

Wildfires destroy landscapes and kill flora and fauna, with damage persisting long after the smoke has cleared. Recovery can take decades. The wildfire at Dunwich Heath in Suffolk engulfed 150 hectares of heath and woodland, including parts of RSPB Minsmere. ‘It’s heartbreaking,” said the National Trust’s director-general Hilary McGrady. “We’re looking at total devastation of a landscape.”

Smouldering heathland at Dunwich Heath on July 31, following the wildfire. (Photo: Humphrey Nemar/POOL/AFP via Getty)

Can emergency services cope?

Severe wildfires require extensive resources, including manpower, helicopters and heavy machinery. At the height of the response in the Cairngorms, more than 500 firefighters were involved, with residents evacuated. Helicopters were used to water-bomb smouldering areas, while ground crews worked to cut firebreaks and damp down hotspots. In South Wales, around 200 military personnel have been deployed to help battle wildfires.

The type, terrain and the severity of a fire affect how long it takes to extinguish. Peat can burn deep underground, causing new outbreaks in different spots, while wind changes affect the flames’ direction, making wildfires unpredictable and requiring quick and coordinated responses on a large scale.

A helicopter drops water on to burning moorland south of Blaenavon on August 16, 2026. Around 200 military personnel were deployed to help the emergency services battle the wildfires (Photo: JUSTIN TALLIS / AFP via Getty Images)

Emergency responses can also be hampered by the challenges of fighting fire in mountainous terrain. Crews must move equipment over rough ground, while steep slopes, strong winds and limited access routes can allow flames to spread faster than vehicles can reach them.

Many fear that Britain is not adequately equipped for this new fiery landscape. Resident Richard Vinten, who lost his house to fire in Stourbridge, told ITV News: “This is genuinely scary… We’re not prepared for this as a country.”

On August 14, 2026, the UK's hottest day of the year at 38.1°C, a wildfire on the edge of a golf course in Stourbridge, West Midlands prompted mass evacuations, destroyed 19 houses damaged a further 18, and left people suffering from heat and smoke inhalation. (Photo: Ryan Jenkinson/Getty Images)

Britain’s future fire landscape

Most UK wildfires remain less intense than the vast fires seen in southern Europe. But the direction of travel is unsettling: longer hot and dry spells are creating fires that last for days and weeks, not hours.

The question isn’t whether the UK will face more fires, but whether it can prepare before the next spark finds an even drier landscape.

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