Which season suits your wedding?

Season is the furthest-reaching decision in your planning, because it acts on the running order, the clothes, the photographs, the travel, the styling and the mood all at once. It is usually chosen on instinct, which is fine as long as you know what follows from it.

This article compares the four seasons against the same criteria so you can weigh your preference against the practical consequences. It does not decide anything for you: there is no objectively best season, only one that fits the picture you have of the day.

Three quantities change with the calendar, and all three reach deep into the plan. The first is day length. It sets when you marry, where the portraits sit, whether drinks can be outside and how the evening begins. The spread is enormous: on the longest day the sun is up for more than sixteen hours, on the shortest for barely eight.

The second is weather risk — not just rain, but range. A day in May can be 8 or 28 degrees Celsius; a day in August is rarely below 18. The wider the range, the more your plan has to be able to do both.

The third is availability, and it is the only one that works in your favour. What everyone wants is scarce. Marry in February and you will usually have your pick of venue, photographer and band, on a fraction of the lead time.

These three quantities are negotiable to very different degrees. Day length is an astronomical fact and can only be influenced by choosing a different date. Weather risk can be mitigated — with a tent, an indoor room, shade or heating — but every one of those costs effort and has to be decided in advance. Availability is the only one that shifts in response to your own behaviour: flexible about the day of the week and you have choice even in June; set on a Saturday in August and you have none even in the winter half, because the same couples want the same day.

The table compares the seasons against the same questions. The third column is the honest one: it does not list drawbacks, it lists what that season additionally asks you to plan.

These figures describe northern Europe. Further south the daylight range compresses and the heat plan matters earlier in the year.

Daylight is the one quantity you can predict exactly, and the one most often overlooked. Four markers cover the whole planning year in northern Europe:

• Late June: sunset around half past nine. A three o'clock ceremony has six and a half hours of daylight after it.
• Mid-September: around a quarter to eight. Drinks outside still work; dinner already starts at dusk.
• Late October, after the clocks change: around five. Portraits have to sit before dinner, not after.
• Late December: around four. If you want daylight in the pictures, marry around midday at the latest.

From those numbers follows one simple rule: the later in the year, the earlier the day starts. A December wedding with an eleven o'clock ceremony does not feel early — it is the winter equivalent of a summer afternoon.

Two further quantities travel with the calendar, and both get overlooked just as regularly. The first is the temperature in the evening. An August night stays warm enough to sit outside for hours; a September night rarely does. So from September onwards, an evening in the open air needs blankets, patio heaters, or an indoor room that everybody actually fits into.

The second is where the sun sits at the ceremony spot. A place that lies in shade at three o'clock in June can stand in full sun at the same hour in September, simply because the sun is lower. Check it during the viewing, if you can at the hour you will actually be marrying — and, in case of doubt, in the same month.

Demand is spread very unevenly across the year. Most celebrations fall between May and September, so venues, photographers and bands are committed early. In the winter half it inverts: you can choose at short notice, pick your time and often find a Saturday.

Guests weigh different things. Summer weddings collide with school holidays and travel plans; winter weddings collide with the festive season and with difficult journeys. Both are solvable if you tell people early — for a date in a holiday period it is worth announcing six months ahead.

In practice, the more unusual the season, the more explaining the invitation has to do. Travel, coats, footwear and the journey home belong in the information you give — briefly on the invitation, in more detail on a wedding website where you can still adjust it later.

One thing rarely thought through with the season is what your guests will wear. A dress code that works in July does not work in October: a suit with no coat, sandals, thin dresses and open shoes all assume temperatures that have gone. Marrying outside high summer, say something about it explicitly, on top of what already applies to wedding guests anyway — that the walk to the ceremony is outdoors, that it gets cold in the evening, that solid shoes are sensible. Guests who know in advance dress for it and stay outside longer, instead of retreating indoors early.

Do not ask which season is loveliest. Ask what picture you have of the day. If it is a long evening in a garden under strings of lights, you need June to August. If it is a hall full of candles and an early, dense evening, November or January will serve you far better.

Then check three practical questions. Do you have enough lead time for the season you want? Does the season suit your venue, or does it need something outdoors that will not work then? And is there anyone in your circle for whom a particular season is impossible?

When the two of you disagree, early autumn is the most common compromise: warm enough for outdoors, cool enough for suits, good light, and availability that has not entirely gone. It is not the best season. It is the most forgiving one.

If the two of you cannot choose between two seasons, one simple test helps: describe to each other the moment just after the ceremony. Are you standing outside with a glass in your hand while guests spread out across a lawn? Or are you walking into a warm room where candles are burning? That single scene settles the question more reliably than any list of advantages and drawbacks, because it contains what you actually want.

And run the counter-test at the end. What happens in the season you have chosen if the weather does not play along? In summer that means heat, in spring cold, in autumn darkness arriving early, in winter ice underfoot. If you have an answer to that one you can live with, the season is the right one.