The National Fire Chiefs Council (NFCC) has issued UK wildfire risk warnings as the country enters its third heatwave since late May, with fire chiefs urging the public to take extra care outdoors to help prevent fast-spreading fires.
Temperatures are forecast to exceed 30°C across many parts of the UK, with some areas expected to reach around 34°C. Although the current heatwave is not expected to match the extreme temperatures seen in late June, it is forecast to last longer, increasing the likelihood of vegetation drying out and creating conditions that allow fires to ignite and spread more rapidly.
According to National Resilience data, fire and rescue services in England and Wales attended 342 wildfires between 1 January and 6 July 2026, compared with 639 during the same period last year.
While the total number of incidents remains below last year’s level, the NFCC warned that sustained warm, dry conditions are steadily increasing the threat. Grass, crops, heathland and woodland are becoming progressively drier as warm days and nights prevent vegetation from recovering moisture, raising the potential for larger and more challenging wildfire incidents in the coming weeks.
Fire and rescue services have already responded to several wildfires across southern and eastern England in recent weeks, where extended periods of dry weather have left landscapes particularly vulnerable.
The NFCC said many wildfires are caused by everyday human activity, with discarded cigarettes, disposable barbecues and litter among the most common ignition sources. The organisation is urging people to dispose of smoking materials responsibly, avoid using disposable barbecues in the countryside and take litter home to reduce the risk of accidental fires.
The current conditions are also increasing the fire risk during agricultural activities, with dried crops and the start of the harvest season creating additional hazards. Farmers and contractors are being encouraged to exercise extra caution when operating machinery and to follow seasonal fire safety guidance.
Alongside the wildfire warning, the NFCC is reminding people of the dangers posed by inland water during hot weather. As schools begin breaking up for the summer holidays, fire chiefs are urging families to avoid swimming in unsupervised rivers, lakes, reservoirs, canals and quarries, warning that cold water shock, hidden currents and submerged hazards can prove fatal despite high air temperatures.
Dave Swallow, National Fire Chiefs Council Wildfire Deputy Lead and Lead Tactical Advisor, said: “Hot, dry weather can significantly increase wildfire risk, but most wildfires start because something provides the spark. Whether it is a disposable barbecue left behind, a discarded cigarette or even a glass bottle left in the sunshine, we all have a role to play in preventing them. “Summer should be a time for people to enjoy the outdoors, but it’s important not to underestimate the risks. Every year we see devastating wildfires and tragic drownings in inland water. “As more schools break up for the summer holiday, we’re asking people to enjoy the warmer weather safely, look out for one another and take simple steps to help prevent avoidable tragedies.”
