As of 27 August, flooding has affected approximately 263,000 people in Mayendit and Panyijiar in Unity, Ayod and Bor South in Jonglei, Longochuk in Upper Nile and Pochalla in Greater Pibor Administrative Area.
According to a statement by the UN Spokesperson, and the UN Under-Secretary-General for Humanitarian Affairs, civilians remain cut off without access to food and clean water, and public health is deteriorating amid outbreaks of diseases like cholera.
In 2025, the Regional RRP is designed to target the needs of 2.53 million refugees and 1.84 million members of the host community in the five main asylum countries, the Democratic Republic of Congo, Ethiopia, Kenya, Sudan, and Uganda.
There are now 12.0 million forcibly displaced due to the outbreak of conflict in Sudan since April 2023, including 7.7 million internally and 4.1 million in neighbouring countries.
UNHCR has declared an internal Level 2 emergency for Ethiopia and Sudan due to the escalating crisis in South Sudan, which will remain in force for six months until November 2025.
Latest data from IOM’s Displacement Tracking Matrix (DTM) shows a 13% drop in the number of internally displaced persons (IDPs) in Sudan since January 2025, now standing at 10.1 million.
As of 30 July, flooding continues to impact an estimated 80,000 people in Mayendit and Bor South counties, in Unity and Jonglei states. While no flood-related displacement has been reported to date, communities remain at heightened risk due to prolonged exposure to floodwaters.
There are now 12.0 million forcibly displaced due to the outbreak of conflict in Sudan since April 2023, including 7.7 million internally and 4.1 million in neighbouring countries.
South Sudan’s changing climate is reshaping how infectious diseases like cholera spread. Rising temperatures, heavier rains, and worsening floods are placing millions at greater risk.
Due to the worsening humanitarian crisis in Sudan with more than 124 million forcibly displaced, out of which 3.4 million fled into neighbouring countries, the Federation-wide Emergency Appeal was revised, increasing the total funding ask from the initial CHF 42 million to CHF 47.5 million and extending the operation end date to December 2025.
On 15th April, Kapoeta South County of Eastern Equatoria State, reported its first suspected Cholera case. Within one week, the outbreak spread to the neighboring counties in Kapoeta North and East. All three counties are the latest addition to the long list of 53 counties currently reporting Cholera cases in South Sudan.
Donor funding decreased consistently from 2020 to 2022, followed by an increase in 2023. This was not sustained, as in 2024, there was a sharp decline in funding, resulting in the lowest funding received by SSHF in five years. The decrease in funding reflects a continuous drop in contributions.
The Food Security and Nutrition Monitoring System (FSNMS) is a nationwide inter-agency assessment exercise established to monitor key Food Security and Nutrition indicators at household and individual levels with the goal of informing humanitarian response in South Sudan
The international community must act urgently to end the conflict which is driving the world’s largest humanitarian crisis in Sudan, and provide the funding needed to respond to the escalating humanitarian needs.
New data by UNHCR, the UN Refugee Agency, has revealed that local communities in South Sudan are struggling to effectively integrate people fleeing the devastating war in Sudan – including Sudanese refugees and South Sudanese returnees – two years on.
Since February, airstrikes and violent clashes have displaced an estimated 80,000 people in Nasir, Ulang and Longochuk counties. Approximately 23,000 have fled into parts of Gambella region, Ethiopia. Many others wait in displacement sites along the Sobat River.
South Sudan is currently facing a severe humanitarian crisis characterized by extensive internal displacement. The underlying causes of these displacement dynamics are varied and include communal clashes, land disputes, insecurity, violence, natural disasters, and cross-border movements.