South Sudan Flooding Part 1 – Supporting Material

In recent years, flooding in South Sudan has become more severe, due to the growing impact of climate change in the region. The country currently faces major challenges in flood response due to limited monitoring systems and restricted access to essential data needed for effective mapping and management. Combined with widespread socioeconomic vulnerability, the population remains largely unprepared to cope with both the immediate impacts of flooding and its long-term consequences, resulting in greater destruction and loss of life. Building climate resilience has therefore become an urgent priority.

South Sudan suffered four consecutive years of excessive flooding between 2019 and 2022 that destroyed livelihoods and exacerbated food insecurity [FAO]. In 2024 alone, over 1.4 million people were affected across 43-44 counties and more than 379,000 people were displaced by floodwaters. These floods disproportionately affect communities already facing socioeconomic vulnerabilities. An estimated 85% of South Sudan’s population engage in non-wage, rainfed agriculture, making them directly dependent on seasonal patterns of rainfall and water security.

To address these challenges and build resilience to future floods, the World Bank, in partnership with the GDA Climate Resilience activity, is supporting the South Sudan government in leveraging high-resolution Sentinel-1 radar imagery and rainfall data to track the extent, frequency, and duration of floods. This initiative is helping to create South Sudan’s first comprehensive flood hazard map and is implemented under the Regional Climate Resilience Programme for Eastern and Southern Africa and the World Bank’s South Sudan Climate Resilient Flood Management Project.

In this module, you will hear from government officials, World Bank specialists, trainees, and community members affected by floods. They share how South Sudan is taking critical steps to strengthen flood resilience, protect communities, and build a safer future.