Plan a seasonal tyre change around the conditions ahead and the journeys you need to make. A fixed calendar date or one unusually cold morning is not enough to decide for every driver.
Use the forecast and the route together
Consider likely temperatures, snow or ice, untreated roads and whether travel can be postponed. The often-quoted 7°C guideline is a broad planning aid, not a universal performance threshold. Products and road surfaces differ.
Book ahead when a seasonal change is likely to be needed. Waiting until the morning of snowfall can leave little time to inspect the stored set or arrange fitting.
Before fitting the winter set
Inspect tread, sidewalls, age markings and any previous damage. A stored tyre does not become suitable simply because winter has arrived. Confirm the full fitment, axle positions and pressure settings, including any speed restriction or pressure-monitoring procedure.
If the wheels or tyres differ between axles, record the arrangement clearly. Do not follow a generic rotation pattern that conflicts with the vehicle or tyre instructions.
Switching back to summer tyres
Consider the expected conditions and upcoming journeys rather than changing solely because a date has passed. Inspect the summer set before installation and check the pressures after fitting. Arrange secure, appropriate storage for the removed set.
If travelling to a mountain area, check its equipment rules separately. The conditions at home may not describe the whole route.
What if you use all-season tyres?
A suitable all-season set can avoid routine seasonal changes, but it still needs condition, pressure and tread checks. Its markings and capability must suit the intended journeys. One set for the year is not the same as one tyre that is optimal in every condition.
Keep a simple record
Record the tyre specifications, fitting date, position and any inspection concerns. That helps the fitter understand the set at the next change and reduces the chance of reinstalling a tyre with an unresolved problem.