Clothing prices are not random. Shops buy stock by season, and they need the floor space back before the next delivery arrives. That creates a rhythm you can plan around — the trick is knowing that the best discounts on a category usually arrive when you least want to wear it.

The basic rule

Seasonal clothing is cheapest at the end of its season, when the shop needs it gone. Winter coats are expensive in November and cheap in February. Swimwear is expensive in June and cheap in late August. If you can buy a season ahead, you are shopping against the retailer's calendar rather than with it.

The catch is obvious: you are buying something you cannot use for months, and you cannot try it on in the weather you will wear it in. That is a real trade-off, and it is why this works best for items you already understand — a replacement coat in a style you have worn before, not an experiment.

Roughly how the year runs

January. The big post-holiday clearance. Winter stock is cut hard, and this is often the single best month for coats, boots and knitwear. Sizes thin out quickly, so the first week matters.

February. Winter clearance reaches its final markdowns. Selection is poor but prices are at their lowest. Spring stock starts appearing at full price.

March and April. A quiet stretch. New season arrivals dominate, and discounts are mostly limited to promotional events rather than genuine clearance.

May. Spring stock starts getting trimmed as summer ranges land. Reasonable time for lighter layers.

June and July. Mid-season sales begin. Summer clothing gets its first real cuts in late July, and this is a decent window for anything you will still wear in early autumn.

August. Summer clearance proper. Swimwear, sandals and lightweight clothing reach their lowest prices. Autumn stock arrives at full price alongside it.

September and October. Another quiet period. New autumn and winter ranges are fresh, so discounts are shallow.

November. Promotional season. Discounts are wide but often shallower than a genuine clearance, and some of what is offered is stock brought in specifically for the event.

December. Prices hold through the gift-buying period, then the cycle restarts after the holidays.

What sits outside the cycle

Basics — plain t-shirts, underwear, socks, staple denim — are carried year-round and do not follow the seasonal pattern. They go on offer during promotional periods rather than clearance, and the discounts tend to be modest but frequent. There is rarely a reason to stockpile them.

The same is true of anything a brand considers a permanent line. If it is still on the website in the same colours a year later, waiting for a clearance price may mean waiting indefinitely.

How to tell a real markdown from a promotional one

A genuine clearance price is usually attached to shrinking stock: broken size runs, fewer colours, items moved to a dedicated section at the back of the shop or a "last chance" page online. The retailer is clearing space.

A promotional price is applied across a healthy range with all sizes available. It is a marketing event, and it will very likely happen again in a few weeks. Neither is dishonest, but only one of them is your last opportunity.

If you are unsure, check whether the item has been discounted before. Several browser extensions and price-tracking sites keep this history for larger retailers, and a pattern of monthly "sales" tells you what you need to know.

Practical advice for waiting

Waiting only works if you actually remember. Keep a short list of what you are waiting for, with the month you expect it to be cut. Set a reminder rather than relying on marketing emails, which are designed to reach you during promotions, not clearances.

Check the return policy before you buy out of season. Some retailers shorten return windows on clearance items, and a coat bought in February that does not fit in October is not a saving.

Finally, accept that you will sometimes lose. Wait for the markdown and your size may go. That is the actual cost of this approach, and it is usually worth paying on staple items and rarely worth paying on something you love in the moment.