Summer, sun, and spill hazards: when heat becomes dangerous for motorcyclists

Blue skies and blazing sunshine – perfect conditions for a ride out on the bike? Only at first glance. Even dream weather comes with its own hazards – especially in the height of summer. ERGO accident specialist Manuel Tatura explains what riders need to watch out for in high temperatures, glaring sunlight and on baking-hot tarmac.

Physical strain and underestimated risks

Rising temperatures don’t just bring a carefree summer mood – they also bring risks. Heat and dehydration can lead to loss of concentration, fatigue and slower reaction times on longer rides. Visual disturbances such as heat shimmer, or a low sun in the evening, can also make it harder to see clearly. On top of that, warm days tempt everyone outside, which means heavier traffic and a greater risk of accidents. If you then let the summer sunshine tempt you into riding too fast, you’re really putting yourself in danger.

The right protective gear

The first step in preventing accidents is choosing the right protective kit. A well-ventilated helmet helps you keep a cool head, and a clean, scratch-free visor ensures good visibility in dazzling light. And even though summer makes T-shirts and shorts tempting, “You should never get on a bike dressed like that,” warns Tatura. Proper motorcycle clothing protects you if you come off the bike, and breathable materials are now standard, regardless of brand. “Riders should also make sure gloves and boots are well ventilated, while still providing good grip and protection from the heat,” advises the ERGO accident expert.

Adapting your riding to summer conditions

Your riding style also needs to reflect the weather. Extreme summer conditions have a direct impact on how your bike behaves. On a hot summer’s day, tyre pressure can rise by more than 0.1 bar. In addition, very hot tarmac can significantly reduce grip, especially when combined with overheated tyres. “Riders should pay particular attention to traction when cornering and reduce their lean angle if road conditions are uncertain,” says Tatura. To maintain your own performance, it’s essential to take regular breaks in the shade and drink enough fluids. It’s also better to ride early in the morning or later in the evening to avoid the midday heat.

Technical checks for maximum reliability

Regular technical checks are essential for safe riding at any time of year. In summer in particular, the braking system is exposed to high thermal loads. Replacing brake fluid in good time and checking that the pads still have enough material left is therefore crucial. The cooling system, the electrics and the battery are also more prone to faults in hot weather. You should also check hoses and lines regularly. The combination of heat and UV radiation can, for example, cause brake lines to become brittle more quickly. A quick check of the battery terminals for corrosion and a load test will help ensure your bike starts reliably. Finally, don’t forget to check your lights. “Because bright sunlight reduces the visibility of headlights and tail lights, every bulb needs to be working properly,” says Tatura.

Prepared for all eventualities

Even with all the right checks, a residual risk remains – a sudden breakdown, a dangerous situation in traffic or a fall can never be completely ruled out. Tatura therefore recommends a good personal accident insurance policy: it not only provides financial support if an accident leaves you with long-term health problems, but can also include assistance services such as rehabilitation measures. Thorough maintenance combined with the right insurance cover creates an all-round package for greater safety – both on and off the road.