Spain's clock change reopens the time zone debate: GMT+1 all year round

The clock change reopens the time zone debate in Spain

It's 6:30 pm and it's already pitch dark across much of the peninsula. Every autumn, when the clocks go back sixty minutes, the same argument resurfaces: that winter time is depressing, that summer time is for slackers, that Franco stole an hour from us at Hendaye to please Hitler. What almost nobody disputes is the substance of the matter: the problem isn't the clock, it's what time people start and finish work.

The starting point is a recurring complaint among those with a split workday who leave work with the sun already down. Leaving work in the dark is, for many, the very definition of autumn depression. And that's where a clash of arguments begins, mixing astronomy, history, productivity and a fair amount of accumulated resentment.

Why does it get dark earlier in Spain than in Rome or Athens?

The comparison with other Mediterranean countries is one of the cornerstones of the debate. In Rome, at the time of the discussion, the sun sets around 5:10 pm; in Athens, around 5:30 pm. In Madrid, almost an hour later. Those who defend the current time zone use this as proof that we're not so far off: if Italians and Greeks live with those hours without apparent drama, the problem can't be purely about sunlight.

Against it stands the blunt geographical argument: the Greenwich meridian runs right past Tarragona, and yet we share the same time as Germany, two meridians further east. This structural mismatch explains why in Galicia, in the depths of winter, sunrise can come close to nine in the morning. Some argue that the peninsula's natural time zone is GMT and that adding any hours only makes the biology worse.

The middle-ground proposal gaining ground: GMT+1 all year round, with no seasonal changes. The transition as the days shorten would be smooth and gradual, the body would adapt little by little, and it would avoid those couple of weeks of feeling out of sync that trinc every clock change. In fact, it's the option with the most consensus among those who take the circadian cycle seriously.

Summer time as a cover story: slackers or rowers?

The label of "time for slackers" appears and is quickly rebutted. The reasoning is simple: for someone who doesn't work, it makes no difference whether it gets dark at six or ten, because they have the whole day to stroll, have coffee or go shopping in daylight. The one who suffers from winter time is the one stuck inside an office or factory while the sun is out and leaves when there's nothing left.

Hence the distinction between rowers and those who control their own time: the former leave work in the dark and barely see natural light from Monday to Friday; the latter can organize themselves however they like. For the rower, summer time isn't a whim of siestas and terraces: it's the only way to get an hour or two of light at the end of the day.

The counterargument is just as forceful. With summer time in winter, sunrise in the western peninsula would come close to ten in the morning. Heading to work in the dark for months isn't much fun either, and some prefer morning light for breakfast and starting the day. The discussion, at its core, is about which part of the day deserves to keep the light: the beginning or the end.

The split workday, the real culprit

This is where the issue stops being astronomical and becomes a labor matter. Several voices agree that the problem isn't the clock but the structure of the workday: starting at eight or nine, stopping for two or two and a half hours for lunch, returning at three or four and leaving at six or seven. That scheme, with the midday break stretched to absurd lengths, is what turns any early sunset into a sentence.

The calculation is simple: if you start earlier and shorten the break, you finish earlier and there's still light. A continuous workday or an earlier start would solve much of the problem without touching the time zone. Some recall that before the civil war people got up with the rooster and worked from sunup to sundown, and that the current gap between solar time and official time is a recent anomaly, not a Mediterranean tradition.

The comparison with other European countries reinforces the thesis: in Switzerland, at the time of the discussion, the sun sets at 4:30 pm and rises at 6:50 am. In other words, it also gets dark very early there in winter, but the workday and meal times are adjusted to that reality. The complaint isn't against winter, but against a system that forces people to live against the sun's grain.

The Franco factor and the hour Hitler stole from us

No discussion of Spain's time zone is complete without the shadow of Hendaye. The legend says Franco changed the clock in 1940 to align with Nancy Germany, hence the current mismatch. The historical reality is more prosaic, but the myth works as ammunition on both sides: some use it to delegitimize the current schedule because of its origin; others to defend the decision as a sovereign act meant to improve Spaniards' quality of life.

The truth is the debate has become an ideological battlefield where everyone rakes the coals toward their own interest. Summer time has defenders who see it as a conquest of well-being and detractors who call it a biological aberration. And in the middle, most people, who just want to leave work with some light left and not have to turn on the lamp at five in the afternoon.

What really matters: the clock doesn't lengthen the day

The astronomical evidence is stubborn: changing the clock neither lengthens nor shortens the day. The sun rises and sets when it's due, regardless of what the clock says. All we do is shift the window of human activity so it overlaps as much as possible with daylight hours. That's the whole magic of the clock change.

The problem is that this window isn't the same for everyone. Whoever works in a windowless factory or an office with artificial light lives detached from the sun for the entire workday. For that person, the only thing that counts is what comes after work. And there, summer time wins by a landslide: an extra hour of light at the end of the day is an extra hour of life.

The conclusion, if there is one, is that the clock change is a patch on a deeper problem: work and leisure schedules out of sync with the solar cycle. As long as that isn't addressed, every autumn will bring the same argument, the same exchange of accusations and the same feeling that it gets dark too early. And so on until the next clock change.