Strong sunshine is being flagged as a major road safety hazard this week, with drivers urged to be particularly careful.
Experts have warned it creates dangers comparable to icy roads, with more than 3,000 accidents in 2025 linked to severe sun glare.
The effect can significantly reduce visibility, making it difficult for road users to judge distances and spot potential hazards.
Mike Thompson, chief operating officer at Leasing Options, explained that spectacles play an essential role in cutting down sun glare when behind the wheel.
However, choosing the right pair for safety reasons is important.
Standard coloured lenses may block too much light, which can hinder vision and make it harder to see objects in darker conditions.
Polarised lenses are a superior option, as they reduce glare without making the surroundings excessively dark.
He also recommends removing shiny objects from dashboards, replacing worn windscreen wipers, and adjusting sun visors to the correct angle.
The Highway Code tells drivers to slow down or stop if the sun blinds them.
National Highways recommends keeping spectacles readily accessible during bright weather, pointing out that category four lenses should not be worn whilst driving because they are too dark and are designed for activities like mountaineering and skiing.
Sunlight glare is most hazardous in the early morning and late afternoon when the sun is low on the horizon.
