Peru's economy expanded 1.75 percent in June compared with the same month a year earlier, according to data released by INEI, the country's national statistics agency. The result came in below May's 1.80 percent reading, which had itself been the slowest pace recorded in 2026 to that point. June now holds that distinction, with two consecutive months of deceleration driven by the same underlying forces.
The fishing sector delivered the sharpest drag. El Niño warmed Pacific surface waters off Peru's coast, pushing anchovy stocks into deeper water where commercial fleets cannot reach them efficiently. Anchovy is the raw material for fishmeal and fish oil, Peru's largest fishing exports by volume, and a sustained reduction in catch translates directly into lower output across both the primary fishing sector and the processing plants that depend on it.
Agriculture compounded the loss. The same climate pattern that displaced anchovy stocks brought adverse growing conditions to farming regions, reducing crop output in June. INEI data confirmed that both fishing and farming sectors posted negative contributions to the monthly figure, making the weather-related slowdown broad rather than concentrated in a single industry.
May's data had already pointed to the same problem. Peru's economy grew just 1.80 percent that month, the weakest result recorded through the first half of 2026, with officials at the time explicitly attributing the weakness to El Niño's effect on the fishing sector. June's 1.75 percent reading confirmed the trend rather than reversing it, extending the run of climate-driven underperformance into a second consecutive reporting period.
The counterargument to a structural reading is that El Niño is a cyclical weather event, not a permanent condition. Anchovy populations historically recover once Pacific sea surface temperatures normalize, and Peru's fishing season suspensions—regulatory closures designed to prevent stock depletion—are a standard tool that limits short-term catch but preserves long-run biomass. On that view, the current slowdown is a trough, not a floor.
The scale argument cuts the other way. Peru's fishing sector is not a minor contributor to national output. The country is the world's largest producer of fishmeal and one of the largest producers of fish oil. When anchovy abundance collapses, the effect moves through multiple layers of the economy: vessel operators, processing facilities, port logistics and the export revenues that support the current account. A two-month sequential deceleration in GDP growth, with both fishing and agriculture contracting simultaneously, is not easily dismissed as noise.
Mining and trade provided partial offsets. Prior monthly data indicated that trade and mining sectors contributed positively to output even as fishing and agriculture subtracted from it. But copper is no reliable shield. A Bloomberg-tracked data point from November showed that a slump in copper output drove an unexpectedly large economic slowdown in that period—proof that mining itself is vulnerable to sector-specific shocks, not a permanent buffer against them. The economy's performance depends on multiple sectors holding up at once, and in June, the ones that mattered most did not.
The 1.75 percent June expansion represents a meaningful step down from Peru's longer-run growth trajectory. Emerging market economies in Latin America have generally targeted GDP growth rates well above two percent to generate sufficient employment and fiscal revenue. Sustained readings below that threshold create pressure on public finances, particularly for a government managing infrastructure commitments and social spending programs tied to commodity export revenues.
The INEI data release covered June activity and was published on a Saturday, giving markets the weekend to absorb the figures before the next trading session. No official forward guidance accompanied the release. Peru's central bank, the Banco Central de Reserva del Perú, had not announced a policy response to the sequential slowdown as of the date of the INEI publication.
