UN strengthens support to most vulnerable in southern Brazil's 'biggest climate-related disaster
Flash-flooding in Brazil kills at least 163 and displaces 600,000
Unprecedented floods and landslides have impacted over two million people in the Brazilian state of Rio Grande do Sul where almost every city has been hit. A staggering “93 per cent of the cities and towns” have been impacted, according to the UN refugee agency, UNHCR.
Speaking to journalists in Geneva, spokesperson William Spindler explained the floods have become the biggest climate-related disaster in southern Brazil. More than 65,000 of those uprooted by the emergency are still sheltering in improvised centres.
This month’s flood is the fourth that Rio Grande do Sul has suffered in a year, following floods in July, September and November 2023 that killed 75 people.
Together with national authorities, UNHCR is expanding its response to support the most vulnerable, including 43,000 refugees and other people in need of international protection, mainly Venezuelans, Haitians and Cubans.
“An estimated $3.21 million is needed to support UNHCR's response, including financial assistance to affected individuals and essential relief items,” said Mr. Spindler, who noted that climate change disproportionately affects refugees who already live in dire conditions.
As part of the response, a team from UNHCR specialized in shelter management, documentation and the prevention of gender-based violence has been mobilized to the disaster areas and is coordinating the reception of relief items.
In a related development on Friday, the UN Meteorological Organization (WMO) highlighted a tropical cyclone alert from the Brazilian National Institute of Meteorology. “An extra tropical cyclone is developing in the ocean at the height of the coast of Rio Grande do Sul and will bring more rains with constant winds. This will obviously make the situation even worse,” warned WMO spokesperson Clare Nullis.
Since 2000, flood-related disasters across the world have increased by 134 per cent compared with the two previous decades, according to the WMO 2021 report. The intensification of climate change has significantly contributed to the increased frequency and severity of extreme weather events, such as the devastating floods in southern Brazil, but also ongoing disasters in east Africa and Afghanistan where more than 300 died in flash floods last week.
Although countries have invested in infrastructure projects to prevent flood damage, UN agencies including the WMO have highlighted the need for a more integrated response to El Niño and climate change impacts, particularly by investing in early warning technology.
“It really pays dividends to invest in national meteorological hydrological services. For every dollar of investment, you get much, much bigger returns. And that same principle applies for early warning services,” emphasized Ms. Nullis.
- Ends -
Story: Brazil floods – UNHCR, WMO – 24 May 2024
Speakers, agencies spokespersons:
· William Spindler, UNHCR spokesperson
· Clare Nullis, WMO spokesperson
TRT: 02’42”
SOURCE: UNTV CH
LANGUAGE: ENGLISH
ASPECT RATIO: 16:9
DATELINE: 24 May 2024 - GENEVA, SWITZERLAND
Geneva Press briefing
SHOTLIST
Download video material - For UNHCR B-Roll please, click on the following link: B-roll: https://media.unhcr.org/Share/x255whhj5y0708bdtw65i7y8ajgir146
1
1
1
Edited News | IOM , OHCHR , UNFPA , UNOG , UNHCR , WHO
Yemenis displaced by renewed fighting have described fleeing for their lives amid shelling and gunfire, aid agencies reported on Friday, while highlighting the dramatic increase in humanitarian needs in the country and in Djibouti, where thousands have sought shelter.
1
1
1
Edited News | OHCHR , UNOG
The UN Human Rights Office issued on Friday a report documenting a shocking pattern of sexual violence amid Russia’s full-scale armed attack on Ukraine.
2
1
2
Edited News , Press Conferences | WMO
New data showing that rivers were at their lowest level for decades last year provides further evidence that the climate crisis is real and countries must act immediately to protect themselves from the increasing threat to communities and livelihoods, the UN World Meteorological Organization (WMO) said on Thursday.
The key findings from WMO’s State of Global Water Resources 2025 report covering the hydrological cycle and extreme events in the five-year period to last year:
Highlighting the long-term decline in the Earth’s freshwater storage and glacier melt, WMO Secretary-General Celeste Saulo explained that the planet’s water reserves used to act as a planetary “savings account” that absorbed the occasional dry season, avoiding a water crisis. “One of the central stories of the 2025 report is what is happening to that savings account? And the simple answer is that we are depleting it,” she told journalists in Geneva.
Groundwater reserves are equally stretched and have been in decline since 2014, WMO’s report states, with nearly two-thirds of monitored wells worldwide showing levels lower than the historical norm and indicating a shift “further toward deficit…not recovery”.
“At the same time, we are seeing more water-related disasters,” Ms. Saulo said, while also stressing that the currently strengthening El Niño “will increase the risk of drought in some areas, and flooding in others”.
Glaciers disappearing
In 2025, for the fourth consecutive year, every major glaciated region on Earth lost ice mass, leading to short-term hazards including floods and long-term water insecurity, according to WMO.
Responding to a question about whether the changing global water cycle might have contributed to the deadly Nepal-China flooding disaster, Ms. Saulo explained that melting ice and rock was just one factor in the chain of events that ultimately sent a massive and deadly wall of water and debris downstream on 26 August, killing at least 1,367 people.
“You asked if it could happen again? Absolutely; the problem in this region is that there’s 63,700 glaciers at the last count,” she told a Press Conference in Geneva. “Even if you’re looking with remote sensing with satellites at these glaciers, you might see some faults, you might see some slight shifting, that does not mean necessarily catastrophic collapse. So, in order to plan for this, it’s very, very difficult. But the international community is looking very hard at ways in which we can bring people together to solve some of these monitoring issues.”
Data indicates that glaciers shrank between 2023 and 2025 with cumulative losses of 1,400 gigatonnes of water – or about one third of annual fresh water needs.
Every major glacier region on Earth lost ice for the fourth consecutive year.
“All 19 glacier regions around the globe lost ice; in Central Asia, Iceland, the Russian Arctic and western Canada and the United States, it was among the three worst years on record,” said Wayne Jenkinson, WMO’s Director of Hydrology and Cryosphere.
Some regions with smaller glaciers such as Central Europe, the Caucasus, the western Canada and the United States may already have reached “peak water”, Mr. Jenkinson warned.
“After this point, the glacier gives less meltwater each year simply because there is less ice left to melt. That matters for every community downstream that relies on water during hot, dry summers,” he explained.
Narelle van der Wel, WMO’s Head of Cryosphere Monitoring, Predictions and Services, stressed that while some further glacier loss is unavoidable, the eventual scale of the decline is not predetermined.
“Some glacier loss is inevitable, but total loss of glaciers is not yet inevitable,” she said, pointing to emissions reductions as central to limiting future losses.
Preparing for moving baselines
The report does not attribute every observed change to climate change alone. WMO says pressure on water resources and natural variability also contribute.
Mr. Jenkinson said governments need to prepare for “moving baselines” as historical patterns become less reliable.
“The situation 30 years ago is not where we are today,” he said. Countries, he added, need to prepare “for those changes that have really already arrived”.
ends
1
1
1
Edited News | OCHA , WHO
The deadly Ebola virus outbreak in DR Congo continues to spread across the vast country despite some success in containing it, aid officials said on Tuesday, in a renewed call for international support to help responders on the ground.
2
1
2
Press Conferences , Edited News | WFP
‘Super El Niño’ and converging crises worsen hunger in South Sudan and across the region - WFP
South Sudan’s hunger crisis is becoming increasingly catastrophic as violence, extreme weather and dwindling aid leave millions without enough food, the UN World Food Programme (WFP) warned on Tuesday.
1
1
1
Edited News | UN WOMEN
In war-torn Gaza, a growing number of women-headed households face “impossible decisions” every day, amid ongoing Israeli airstrikes and still-scarce resources, UN humanitarians said on Tuesday.
1
1
1
Edited News | OHCHR , UNOG
UN Human Rights Chief Volker Türk made the following remarks to the Enhanced Interactive Dialogue on the Independent Investigative Mechanism for Myanmar at the 63rd Human Rights Council.
1
Edited News | OHCHR , UNOG
UN Human Rights Chief Volker Türk today delivered an update on the global human rights situation to the 63rdsession of the Human Rights Council in Geneva.
1
1
1
Edited News | WHO
Repeated attacks on humanitarian warehouses put vital medical aid at risk in Ukraine - WHO
A new airstrike overnight damaged one of the main warehouses used by the UN health agency to store humanitarian medical supplies in the Kyiv region, the World Health Organization (WHO) said on Friday. This is the third attack to affect a WHO-used storage in the last three months.
2
2
2
Press Conferences , Edited News | WMO
Powerful El Niño heightens extreme-weather risks through 2027, as countries brace for impact - WMO
Fuelled by extraordinarily warm waters across the tropical Pacific Ocean, the El Niño climate pattern is expected to intensify in the coming months. Forecasters are almost certain that it will persist through February next year, with unusually warm conditions expected across the globe.
1
1
1
Edited News | OCHA , IFRC , UN WOMEN , WHO
Nepal flood deaths near 1,000 as those spared struggle to survive – UN humanitarians
With the death toll in Nepal’s catastrophic flash floods inching towards 1,000, rescue workers are facing harsh conditions while survivors lack access to food, safe water and health care, humanitarians said on Tuesday.
1
1
1
Edited News | OCHA , UNDRR , IFRC , WHO
Nepal: Flooding disaster “not over” as humanitarians work around the clock
While search and rescue efforts continued Friday following flash floods and mudslides in northern Nepal, UN humanitarians are taking stock of the devastation amid concerns over more flooding to come.