Night-time brings a unique set of challenges for drivers. Reduced visibility, glare from oncoming vehicles, and the body’s natural drop in alertness all combine to make after-dark journeys riskier than those in daylight. Yet, with awareness and a few simple habits, driving at night in Spain can remain safe and comfortable.


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How Darkness Changes Perception
At night, human vision shifts from colour and detail to light and shadow. Depth perception, peripheral awareness, and contrast all diminish. This means hazards such as animals, cyclists, or pedestrians can appear far later than expected.
Drivers should slow down and extend following distances to allow extra time to react. On unlit rural roads, speeds that feel normal by day may be unsafe at night, as the visible distance ahead — known as the “cone of vision” — shrinks dramatically.
Managing Glare and Reflection
Glare from oncoming headlights is one of the main causes of temporary blindness. To reduce its impact, avoid looking directly at the light source; instead, focus slightly to the right-hand edge of your lane. Keep windscreens and mirrors clean inside and out — even a thin film of dust can multiply glare.
Adjust your rear-view mirror to the anti-glare setting if available, and ensure that your own lights are correctly aligned to avoid dazzling others. If an approaching vehicle fails to dip its lights, keep calm, slow gently, and avoid retaliation — safety always comes before frustration.
Fighting Fatigue
The body’s circadian rhythm encourages rest after sunset. Fatigue builds quickly during monotonous motorway driving and can be as dangerous as alcohol. Warning signs include frequent yawning, drifting within the lane, or difficulty focusing.
On long trips, plan breaks at least every two hours. Use well-lit service areas, stretch your legs, and if necessary, rest briefly before continuing. A short nap is far more effective than coffee or loud music, both of which can add to problems.

Preparation Makes the Difference
Before any night journey, check that your headlights, brake lights, and indicators all function correctly. Clean reflective surfaces and ensure your windscreen washer reservoir is full. Keep a pair of clear, non-tinted glasses in the car if you normally drive with sunglasses, and avoid looking at bright phone screens just before setting off.
Night driving demands concentration, patience, and preparation. By adjusting speed, staying alert, and maintaining your car’s lighting, you can travel safely and confidently — even long after the sun has gone down.
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