As the UK's prolonged heatwave continues into August, motoring experts are issuing a stark warning to drivers: always keep a pair of sunglasses in your car. With more bright, sunny weather forecast, the risk of being dazzled by sun glare is significantly heightened, and failing to prepare could have serious consequences.
Sun Glare: A Hidden Danger on the Roads
Sun glare is one of the most underestimated hazards facing motorists, according to Keith Hawes, director at Nationwide Vehicle Contracts. "Even experienced drivers can be caught out by sudden bursts of bright light, especially during sunrise and sunset," he warned. The intense sunlight can dramatically reduce visibility and reaction times, making it essential for drivers to take simple precautions.
The advice comes as forecasters predict continued high temperatures and clear skies across the UK. Drivers are being urged to keep a dedicated pair of sunglasses within easy reach in the car, so they can quickly adapt to changing light conditions. This is particularly crucial after a rain shower, when bright sunshine reflects off wet roads, creating a dazzling effect that can make it difficult to see.
Legal and Safety Implications
Beyond the obvious safety benefits, there is a legal dimension to consider. If a driver is involved in a collision where sun glare was a contributing factor, and they were not wearing sunglasses as a precaution, they could potentially be held responsible. This underscores the importance of being prepared at all times.
Keith Hawes elaborated: "Strong glare can dramatically reduce your visibility and reaction time, so taking simple precautions like keeping your windscreen clean, wearing polarised sunglasses, and increasing your following distance, can make a huge difference to your safety."
Practical Tips for Drivers
Experts recommend having a dedicated pair of sunglasses that stay in the car, as it is easy to forget them when rushing to work or on the school run. Keeping them in the glove compartment or a door pocket ensures they are always on hand. Additionally, ensuring the windscreen is clean, both inside and out, can help minimise glare.
Drivers should also be aware of the times when glare is most intense – typically during sunrise and sunset – and adjust their driving accordingly. Increasing the following distance and using sun visors can provide extra protection against the sun's rays.
Broader Motoring Advice for Summer
This warning is part of a broader set of summer driving tips, which include checking tyre pressure, ensuring coolant levels are adequate, and staying hydrated. The hot weather can also affect road surfaces, with melting tarmac posing an additional hazard.
As the heatwave shows no sign of abating, the message is clear: preparation is key. By keeping sunglasses in the car and adopting simple safety measures, drivers can protect themselves and others on the road.



