
PERU · EL NIÑO
Key Facts
- —What is happening Rain flooded streets, homes and a market in Piura and Chulucanas on Tuesday, 20 October, and the regional government’s flood spending is now under scrutiny.
- —Why it matters Peru’s El Niño forecasters expect the sea off its coast to stay at extraordinary strength until January 2027, so the heavier summer rains are still to come.
- —The numbers Press figures put Piura’s disaster-risk budget at S/54.2 million (about US$15.8 million), with 62.3% spent and more than S/20 million (about US$5.8 million) unused.
- —Who is who The Piura regional government oversees works such as the city drainage project, Senamhi is the national weather service, and INDECI is the civil defence institute.
- —What to watch Whether the regional government answers the spending report, and whether river clearing in Lower Piura meets its 30 November reference date.
- —Power Index Peru ranks 5th of 14 in The Rio Times Latin America Power Index, with 54.7 points (October 2026 edition).
- —What it means for you The US hospital ship USNS Comfort is due in northern Peru in February 2027, so US readers can judge how ready Piura is to receive that help.
Piura’s regional government had used 62.3% of its flood-risk budget when El Niño rain hit, the outlet Willax reports. The government has not been heard in the reports reviewed.
The Piura flood fund is 38% unspent, the outlet Willax reported on Wednesday, 21 October, a day after rain flooded Piura city. The regional government had used 62.3% of S/54.2 million (about US$15.8 million) set aside to cut disaster risk.
That leaves more than S/20 million (about US$5.8 million) unspent weeks before the wet season in northern Peru. The United States has promised a hospital ship for the region, so Piura’s readiness matters to US readers.
What Willax Reports on Piura Flood Fund Spending
Willax says September orders included S/43,500 (about US$12,700) for Spring Day events and S/38,025 (about US$11,100) for food at them. It also lists S/15,000 (about US$4,400) for sound equipment, decoration and children’s entertainment.
Those three items add up to S/96,525 (about US$28,100). Willax’s headline cites more than S/300,000 (about US$87,400) for parties and decorations.
The report also lists S/101,457 (about US$29,600) for office supplies and S/10,200 (about US$3,000) for notebooks. All listed items add up to S/208,182 (about US$60,600), not S/300,000.
Willax says Piura’s provincial municipality had used 39.8% of its flood allocation, and Morropón province about 50%. Conversions use the 22 October 2026 rate of about 3.43 soles per US$.

What Flooded Piura on 20 October
Rain began on Monday night, 19 October, and flooded streets and homes in Piura city on Tuesday, Infobae and El Comercio reported. Water reached about 30 centimetres (12 inches) in the Mercado Modelo of Chulucanas, Diario El Pueblo and El Comercio said.
Senamhi, the national weather service, said the rain was not heavy but persistent, El Comercio quoted its forecaster Grinia Ávalos. She warned that saturated soil could worsen floods when the stronger December rains arrive.
Gestión reported 4.3 millimetres at an official Catacaos station and 1.6 millimetres at the airport. Private stations recorded far more, so official gauges may understate local rain.
Richard Baca Palacios, mayor of Morropón, called it a “megaphénomeno del Niño” and asked for heavy machinery, fuel and aid, Gestión reported. Peru’s ombudsman asked the governor and the provincial mayor to pause new road works until pending ones are finished.
How Far Piura’s Flood Works Have Come
El Comercio, citing the works schedule, said 21 river and ravine clearing jobs cover 49.35 kilometres. The Los Ejidos to Puente Bolognesi stretch was fully built, with 85.30% of the planned volume dredged.
Two other stretches lagged: El Milagro to La Encantada was at 27.59% and Piedra Negra at 20.73%. Machinery was due in Lower Piura from 18 October, with 30 November as the reference deadline.
The regional government runs the city centre drainage project, about S/130 million (about US$37.9 million), which has faced delays. Analyst Ralph Zapata of Norte Sostenible told El Comercio it may not finish until 2027.
The national government announced S/140 million (US$41.2 million, Andina’s figure) for desilting on 3 August. President Keiko Fujimori said the works would take four months at 60 critical sites.
What Forecasters Expect Next
Peru’s multi-agency El Niño committee, ENFEN, keeps its alert in force. It expects extraordinary coastal strength until January 2027, then strong conditions until early autumn 2027, Infobae reported on 17 and 21 October.
ENFEN expects above-normal rain on the north coast for the rest of 2026, with local heavy episodes. Senamhi expects the current rain to last until about 23 or 24 October, with more intense rain in November and December.
What It Means for US Readers
US Ambassador Bernie Navarro announced in August that the 1,000-bed hospital ship USNS Comfort will reach northern Peru in February 2027. He expects the problem to peak then.
A ship can treat patients, but flooded roads and weak drainage decide whether they reach it. Travellers to the north coast should check local notices, and US firms with Piura farm or oil links should expect disruption.
Earlier reports cover the 20 October floods, the ministers sent to flood zones and the US, Japanese and Chinese aid. The Lima city page helps with travel plans.
What Is Not Known
The spending and budget figures come from Willax alone, which says it took them from the finance ministry’s public portal. No second outlet repeated them, and they could not be checked in the ministry’s Consulta Amigable database.
The listed items total S/208,182 (about US$60,600), below the S/300,000 in Willax’s headline, and the gap is unexplained. Whether any of the spending was improper is not established.
It is also unknown whether the unspent S/20 million would have prevented the 20 October flooding. Piura has long lacked storm drainage, as El Comercio’s sources note.
What Comes Next
The regional government can answer the report and show how much of the S/54.2 million it has spent since. The 30 November reference date for Lower Piura works is the next measurable test.
The rain is forecast to ease around 23 or 24 October, which does not end the El Niño threat. ENFEN’s next update will show whether the forecast changes.
Frequently Asked Questions
What did Willax report about Piura’s flood spending?
Willax reported on 21 October that Piura’s regional government had used 62.3% of a S/54.2 million (about US$15.8 million) disaster-risk budget. It also listed S/96,525 (about US$28,100) for Spring Day events.
Did the Piura regional government respond?
No response was found in the sources reviewed. El Comercio also said the regional government did not answer its interview request before publication.
How much rain fell in Piura on 20 October?
Official gauges recorded small amounts, such as 4.3 millimetres at Catacaos, while private stations reported far more. Senamhi said the rain was not heavy but persistent.
How long will El Niño last off Peru?
Peru’s forecasters expect extraordinary strength off the coast until January 2027, then strong conditions until early autumn 2027. Rainfall in the north is forecast above normal.
Is the United States helping Peru?
The US ambassador announced in August that the 1,000-bed hospital ship USNS Comfort will come to northern Peru in February 2027. Peru’s foreign minister said the government is coordinating the aid.
Sources: Willax, 21 October; El Comercio, 20 October; Gestión, 20 October; Infobae, 20 October; Diario El Pueblo, 21 October; Infobae, ENFEN outlook, 17 October; Infobae, ENFEN alert, 21 October; Andina, 3 August; El Peruano, 20 August (all accessed 22 October 2026).
Editorial responsibility: Matthias Camenzind, Editor-in-Chief · Editorial standards · Report an error