The RAC has advised drivers to ensure they carry eight essential items in their vehicles on Wednesday and Thursday as temperatures are forecast to approach 40°C in parts of Britain, the highest since July 2022. The Met Office has issued red heat warnings for both days, prompting widespread guidance on coping with the extreme heat.
Essential Items for the Journey
The RAC recommends that drivers pack water for all occupants to stay hydrated, along with snacks that will not melt in the heat. Other essentials include hats and umbrellas for sun protection, sunscreen, any necessary emergency medication, and a fully charged mobile phone.
Motorists are also advised to download and log into their breakdown service app before setting off, so assistance can be summoned quickly if needed. The RAC further suggests bringing a means of keeping pets secure if leaving the car, as well as sufficient water and food for any animals travelling.
Tyre Safety Crucial in Extreme Heat
Alongside the packing list, the RAC and tyre experts have stressed the importance of checking tyre pressures. Steve Howat, a technical expert at Continental, explained to the Express: "Most drivers don't think about their tyres when a heatwave is happening, but very high temperatures can have a direct impact on tyre pressure."
He added: "The air pressure inside your tyres responds to the outside temperatures, and if this isn't correct, your grip, fuel economy, safety, and braking distance will all suffer. In extreme conditions like those forecast this week, incorrect tyre pressure can also contribute to uneven tyre wear, reduced handling control, and in worst-case scenarios, increase risk of a blowout while driving."
Howat recommended checking tyre pressure regularly with a reliable gauge, especially before long journeys, and adjusting for additional loads as needed, referring to the vehicle handbook for the correct pressure.
Wider Heatwave Precautions
The red heat warnings cover large parts of England, with temperatures expected to peak on Thursday. Authorities have urged people to stay indoors during the hottest part of the day, keep hydrated, and check on vulnerable neighbours. The RAC's advice aims to help motorists avoid breakdowns and stay safe on the roads during the extreme conditions.



