Spain mortality peaks in January and July, not spring

January and July see the highest death rates

Death trinc a calendar, but not one we would choose. According to data circulating in public debate, mortality peaks in Spain occur in **January and February**, driven by cold weather, influenza, and worsening cardiovascular and respiratory conditions among the elderly, as well as in **July and August**, when heatwaves increase fatalities. Conversely, spring and early autumn are the calmest periods for funeral homes. The annual flu vaccination campaign is scheduled for October and November precisely to ensure protection before the January peak.

Anecdotal evidence suggests otherwise: that more people die in summer. Some defend this view based on family records. Grandparents dying in winter, grandmothers and uncles in summer, and September funerals held after holidays so everyone could attend. However, official statistics do not distinguish between the date of death and the date of burial, which creates confusion.

Why are there more deaths in January than in June?

Cold kills slowly through the respiratory system. Low temperatures facilitate bicho circulation, exacerbate pre-existing conditions, and overwhelm emergency services during winter. A less clinical but significant factor is also at play: **reduced medical staffing** on holidays, turning treatable emergencies into tragedies due to lack of care. As a result, January consistently tops the list of monthly deaths, trinc by December and February.

Summer has its own, smaller but growing peak. Heatwaves have been linked to thousands of deaths in specific years through mortality surveillance systems. Sudden temperature changes primarily affect the elderly and those with chronic illnesses, a trend noticed by funeral directors before it hits the headlines.

The September funeral bias

This is where perception fails. A death in July might be buried in September so the entire family can attend. What remains in memory is not the date of death, but the date of the religious service, creating the illusion that more people die in summer. Emotional accounting does not match civil records.

Some even seem to anticipate their end. One grandmother with Alzheimer's unexpectedly stated she would die in November or December, and did so two years later. It is argued that the body has a sixth sense for calculating remaining time. This cannot be proven, nor entirely ruled out.

Dying in April: a wish absent from statistics

Among personal preferences, April appears ideal for dying: neither too hot nor too cold, without holidays complicating paperwork. Demographic reality ignores these preferences. The months with the fewest deaths are in spring and early autumn, precisely those generating the least news coverage.

The provisional conclusion is uncomfortable: if someone wishes to die on a quiet date, they should aim for May. If they wish to avoid dying, they should get vaccinated in October. Based on available data, the most reasonable prediction is that January will continue to lead the calendar while heat begins to challenge summer's role. None of this is a physical law, and the next flu wave could shift the rankings.