Autumn is one of the hardest seasons to drive in. Wet leaves, fog, low sun and heavy rain can all turn up on one trip. Then the clocks go back and the evening rush moves into darkness. Familiar roads start to behave very differently, for drivers, passengers and the teams who plan their journeys.
The data backs this up. An AA analysis from 2023 found that crashes rise by 23% in autumn compared with summer. In a 2024 AA poll of more than 10,000 members, 73% of drivers said a dazzling low sun was the worst part of driving at this time of year.
This guide sets out practical autumn driving safety tips for the UK. It covers vehicle checks, seeing and being seen, grip on slippery roads and wildlife. It also explains what the season means for community transport, SEND, patient transport and council services, and for the passengers and families who rely on them.
Key Takeaways
- The clocks go back at 2am on Sunday 25 October 2026. Crashes rise in the evening rush in the weeks that follow, so plan for more driving in the dark.
- Check tyres, lights, wipers, battery and brakes now. The legal tread limit for cars is 1.6mm, but the AA advises replacing tyres at 3mm.
- Wet leaves, fog and low sun all cut grip or vision. Slow down and leave at least a four second gap, because the Highway Code says to double your gap on wet roads.
- Deer are most active on roads from October to January, often at dawn and dusk. Brake if safe, but do not swerve.
- For transport services, autumn safety is a planning job. Realistic schedules, briefed drivers and recorded vehicle checks prevent most seasonal incidents.
Why is autumn driving more dangerous?
Autumn stacks several hazards on top of each other. Leaves fall and turn roads slick. Rain gets heavier. The sun sits low and dazzles drivers at the busiest times of day. Then the clocks change, and many people who drove home in daylight now drive home in the dark.
The clocks go back at 2am on Sunday 25 October 2026, according to GOV.UK. That one hour matters. The AA reports that since 2022, crashes in the 4pm to 7pm rush have risen by 11% in the three weeks after the change, compared with the three weeks before.
Official figures show why this matters. Department for Transport data for 2025 recorded 1,538 road deaths and 29,918 people killed or seriously injured in Great Britain. The AA notes that 2023 figures linked 4,244 injury collisions to roads made slippery by the weather, and 3,680 to vision affected by weather or dazzling sun.
The good news is that most of the fixes are simple, cheap and within your control.
What vehicle checks should you do before autumn?
A short check now is far cheaper than a breakdown on a wet verge in November. Walk round the vehicle once a week and before long trips. Focus on the five things that matter most when grip and daylight fall away: tyres, lights, wipers, battery and brakes.
Tyres
Tyres are your only contact with the road. The Highway Code says car tyres need a tread depth of at least 1.6mm across the central three quarters of the tyre. Larger passenger carrying vehicles, including many minibuses, need at least 1mm. It also advises checking tyre pressures weekly, when the tyres are cold.
The legal limit is a floor, not a target. The AA advises thinking about new tyres once tread reaches 3mm. A quick test is to push a 20p coin into the grooves. The AA says the outer band is just under 3mm wide, so if you can see it, get the tyres checked properly.
Lights
Shorter days mean your lights do more work. Check headlights, sidelights, indicators, brake lights and fog lights every week. Keep the lenses clean, because road grime cuts their output. In the AA poll, 52% of drivers said other people not using their lights properly was a problem in autumn.
Do not rely on the automatic setting. The AA warns that auto lights do not always switch on in fog or mist. Under rule 113 of the Highway Code, you must use headlights at night on unlit roads and whenever visibility is seriously reduced. Night starts half an hour after sunset.
Wipers and windscreen
Rain, spray and misting will test your view almost every day. Replace wiper blades if they smear, judder or leave streaks. Top up with a screen wash that works at low temperatures. Clean the inside of the glass too, because a greasy film makes low sun glare much worse.
Battery and coolant
Cold mornings are hard on batteries. If yours is several years old or slow to start, ask a garage to test it before the first frost. Check that the coolant sits between the minimum and maximum marks, and that it contains enough antifreeze for the colder weeks ahead.
Brakes
Wet roads already make stopping distances longer, so the brakes need to be at their best. Listen for grinding or squealing. Notice any change in how the pedal feels. If the car pulls to one side when you brake, book it in with a mechanic straight away rather than waiting.
| Check | How often | What good looks like |
|---|---|---|
| Tyre tread | Weekly | Above 3mm, with no cuts or bulges |
| Tyre pressures | Weekly, when cold | Matches the handbook or door sticker |
| Lights | Weekly and before night trips | All working, lenses clean |
| Wipers and screen wash | Weekly | Clear sweep, screen wash rated for cold |
| Battery | Before the first frost | Tested if old or slow to start |
| Coolant | Monthly | Between the minimum and maximum marks |
| Brakes | Every journey | No noise, no pulling, firm pedal |
How do you drive safely in low sun, fog and darkness?
Seeing and being seen is the biggest challenge of the season. The sun is low at the times most people travel. Fog forms quickly in valleys and near water. After the clock change, a school run or hospital trip that used to run in daylight may now start or end in the dark.
Low sun glare
Low sun can hide traffic lights, cyclists and people crossing the road. It is at its worst on wet roads, where the light bounces back off the surface. A few simple habits help.
- Keep sunglasses in the car all season.
- Lower the sun visor early, before the glare hits.
- Keep the windscreen clean inside and out.
- Slow down and leave a bigger gap when you cannot see clearly.
- If the sun is behind you, expect drivers coming towards you to be dazzled.
Darker evenings
Under rule 125 of the Highway Code, drivers should reduce speed at night because other road users are harder to see. It also asks for extra care around children, older people and disabled people. Those are exactly the passengers many community and school transport services carry every day.
Be most alert around schools, bus stops and poorly lit village streets. People in dark clothing are hard to spot until late. Angle your rear view mirror so the lights behind do not dazzle you, a simple tip from the AA’s 2025 autumn advice.
Fog
Fog can cut visibility to a few metres with little warning. Rule 226 of the Highway Code says you must use headlights when visibility is seriously reduced, generally when you cannot see more than 100 metres. You may use fog lights then, but you must switch them off once it clears.
- Use dipped headlights, not full beam, which reflects back off the fog.
- Drive slowly enough to stop within the distance you can see.
- Do not follow the tail lights ahead too closely.
- At junctions, open the window and listen for traffic.
Rain and aquaplaning
Heavy rain leaves standing water that can lift the tyres off the road. This is called aquaplaning, and the steering suddenly feels light. If it happens, ease off the accelerator, hold the wheel straight and do not brake hard. Grip returns as the car slows. Good tread is your best defence.
How do you keep grip on wet leaves and icy roads?
Grip is the other big autumn problem. Leaves, mud, rain and early frost all reduce the friction between tyre and road. On rural lanes they often come together on the same bend. Learning to read the surface ahead is one of the most useful skills a driver can build this season.
Wet leaves
Wet leaves form a slippery layer that can behave much like ice. They also hide potholes, drains and road markings. Slow down before you reach them, not on top of them. Keep braking and steering gentle, and take extra care on bends under trees, where leaves and mud collect.
Frost and black ice
On cold mornings, shaded stretches and bridges freeze first and thaw last. Black ice is hard to see. One clue is a road that looks wet while the cars ahead throw up no spray. Rule 126 of the Highway Code says your gap may need to be up to ten times greater on icy roads.
Smooth inputs and a bigger gap
On any slippery surface, be smooth. Brake early and lightly, steer gently and accelerate softly. The Highway Code asks for at least a two second gap on fast roads, doubled on wet roads. The AA goes further and suggests keeping at least four seconds throughout autumn.
If you start to skid
The Highway Code says skids usually come from braking, steering or accelerating too harshly for the conditions. If one starts, release the brake or ease off the accelerator. Then steer in the direction of the skid. If the back of the car slides to the right, steer to the right.
How can you avoid a collision with a deer?
Autumn is peak season for deer on the move. The RSPCA says up to 74,000 deer may be involved in vehicle collisions in Britain each year. It notes a peak from October to January, linked to the rut and shorter days, when rush hour lines up with dawn and dusk.
National Highways and the British Deer Society give this advice to drivers:
- Slow down near deer warning signs and on wooded roads.
- Use full beam when it is safe, but dip it if you see a deer, because they may freeze.
- If you see one deer, expect others to follow.
- Do not swerve. Hitting oncoming traffic or a tree can be far worse.
- If you stop, use your hazard lights, and never try to move an injured deer yourself.
Which driving habits matter most in autumn?
Vehicle checks are only half the job. The rest is how you drive. The most useful habits for driving in autumn cost nothing. They need a little more time, patience and attention, and they protect everyone in the vehicle, not just the person behind the wheel.
Slow down and allow more time
Speed limits are a maximum for good conditions, not a target. Rule 125 of the Highway Code says you should slow down when the weather or darkness makes it safer to do so. Leave earlier, expect delays, and never let a schedule push you into rushing on a wet, dark road.
Manage tiredness
Darker evenings can leave drivers more tired than they realise. Start journeys rested. On longer trips, stop somewhere safe for a proper break if you feel drowsy. Opening a window or turning up the radio will not fix it. Our guide to driver fatigue explains the warning signs.
Remove distractions
Autumn roads leave less room for error. Put the phone away before you set off. Under rule 149 of the Highway Code, you must not use a hand held phone while driving, even when stopped in traffic. Set the sat nav before moving and keep conversations with passengers calm.
Electric vehicles in the cold
Cold weather reduces electric vehicle range, and heaters draw extra power. Where you can, warm the cabin while the car is still plugged in, so you set off comfortable without using battery. Plan charging stops with a margin, especially on rural routes where chargers can be far apart.
What does autumn mean for transport services?
For transport services, autumn road safety is not just about one driver. It is about the whole operation. Volunteer and paid drivers carry older, disabled and vulnerable passengers, often on rural routes and more often after dark. Every role in that chain can do something to reduce seasonal risk.
The duty is real. HSE guidance says around a third of road collisions in Britain involve someone driving or riding for work, and organisations must manage that risk like any other work hazard. The 2025 DfT statistics now include estimates of collisions involving driving for work.
For drivers and volunteers
- Walk round the vehicle before each shift and report faults straight away.
- Carry sunglasses, an ice scraper, a torch and a charged phone.
- Take extra care helping passengers on and off when paths are wet or frosty.
- If the weather makes a run unsafe, tell the coordinator early.
For coordinators and transport managers
Plan schedules with realistic autumn travel times, not summer ones. Brief drivers before the clocks change. Record vehicle checks and defects in one place, not on loose paper run sheets. Give drivers precise pickup points, as a what3words address can find a farm gate on a dark evening.
For SEND and home to school transport leads
Darker mornings and afternoons change the school run. Check that pickup and drop off points are well lit and safe to wait at. Brief escorts on handovers in poor light. Share timing changes with families early, so no child is left waiting at a dark roadside. See our school transport tools.
For NHS and patient transport leads
Patients often travel for fixed appointments, such as dialysis or outpatient slots. Build weather buffers into pickup times so drivers are not racing the clock. Tell clinics early about delays. Flag passengers who need extra help between the vehicle and the door on slippery paths. Read more about patient transport planning.
For DRT leads, operations and facilities managers
Demand responsive transport feels autumn first, as journey times stretch and bookings shift. Widen pickup windows on wet evenings and watch vehicle capacity against slower travel times. Managers running staff shuttles should check lighting at pickup points and brief drivers on the season’s hazards.
For councils, budget holders and central government teams
Seasonal risk belongs in contracts and service reviews. Ask providers how they brief drivers, check vehicles and report incidents. Look for data on late running and cancellations during bad weather. Services that plan well protect vulnerable residents and avoid the cost of missed journeys and complaints.
For charity CEOs, trustees and HR teams
Boards hold overall responsibility for safety. Ask for a short autumn update covering vehicle checks, driver briefings and incident logs. HR and people teams can help by keeping licence checks current and offering refresher training, such as MiDAS for minibus drivers. A one page seasonal plan is often enough.
For passengers, carers and families
- Wear something bright or reflective when waiting outside.
- Be ready a few minutes early, but wait indoors if you can.
- Keep paths and steps clear of leaves and switch on outside lights.
- Tell the service about any change in mobility needs before the journey.
- Expect small delays in bad weather. A safe arrival matters more than a fast one.
Road XS helps UK transport teams plan realistic journeys, keep driver and vehicle records in one place and give drivers precise pickup points. If you want to see how that could support safer journeys this autumn, book a short demo.
Autumn hazards at a glance
Use this table as a quick reference for drivers and volunteers. It works well printed and pinned in a depot, office or vehicle.
| Hazard | What to do | Source of the advice |
|---|---|---|
| Low sun glare | Sunglasses, visor down early, clean screen, bigger gap | AA |
| Darker evenings | Lower speed, headlights on, watch for people walking | Highway Code rules 113 and 125 |
| Fog | Dipped headlights; fog lights only when you cannot see 100 metres | Highway Code rule 226 |
| Wet roads | At least double the two second gap | Highway Code rule 126 |
| Wet leaves | Slow down before them, gentle braking and steering | AA and Highway Code |
| Black ice | Gap up to ten times greater, light inputs | Highway Code rule 126 |
| Deer | Slow down, dip full beam, do not swerve | National Highways |
Autumn driving safety FAQs
What are the most important autumn driving safety tips in the UK?
Slow down, leave a bigger gap and check your vehicle. Lower speed gives you time to react to wet leaves, fog and glare. A gap of at least four seconds allows for longer stopping distances. Tyres, lights and wipers in good order help you see, be seen and stay in control.
When do the clocks go back in 2026?
The clocks go back one hour at 2am on Sunday 25 October 2026. British Summer Time ends and the UK returns to Greenwich Mean Time. The evening rush then happens in darkness, and AA data shows crashes in that period rise in the weeks after the change.
Why are wet leaves dangerous to drive on?
Wet leaves form a slippery layer that cuts grip between tyres and the road, in a similar way to ice. They make stopping distances longer, make skids more likely on bends and hide potholes and road markings. Slow down before you reach them and avoid sharp braking or steering.
What is the legal minimum tyre tread depth in the UK?
Cars must have at least 1.6mm of tread across the central three quarters of the tyre. Larger passenger carrying vehicles, including many minibuses, need at least 1mm. The AA advises replacing car tyres at 3mm, because deeper tread clears water better and helps you stop on wet roads.
When should I use fog lights?
Use fog lights only when visibility is seriously reduced, generally when you cannot see more than 100 metres. Switch them off as soon as it clears, or they will dazzle other drivers and can hide your brake lights. Use dipped headlights in fog, not full beam.
What should I do if a deer runs into the road?
Brake firmly if it is safe to do so, and do not swerve. Swerving can put you into oncoming traffic or a tree. If you stop, turn on your hazard lights. Expect more deer to follow the first, and never try to move an injured deer yourself.
How can community transport services prepare for autumn?
Brief drivers before the clocks change, check and record vehicle condition, and build realistic weather buffers into schedules. Give drivers precise pickup points for rural and poorly lit addresses. Tell passengers and families about any timing changes early, and help them wait somewhere safe and visible.
Drive to the conditions this autumn
Autumn does not have to be a dangerous season. Most seasonal crashes come down to three things: too little grip, too little light and too little time. Check the vehicle, slow down, leave more space and plan for the dark. Those small changes protect drivers, passengers and everyone else on the road.
For more seasonal advice, read our winter driving tips and summer driving tips. If you run a transport service and want to see how better planning and records support safer journeys, book a demo or talk to the Road XS team.
