Iroye, Kayode Ademola2023-05-212023-05-2120131115-959Xhttps://uilspace.unilorin.edu.ng/handle/20.500.12484/10560Nigeria today remained one of the water stressed countries in the world due to increased in her water demand resulting from population growth, degradation of watersheds induced by landuse change and siltation basins. However a recent global change in climate is worsening the already bad situation with regards to water resource in the country's, hence this examination of climate changes impacts on the country hydrology and water resources. Issues such as causes of climate change, climate change effects on water supply and flood generation were examined. The research concludes by suggesting sustainable watershed management as the best possible option towards mitigating water resources problems induced by climate change.enArticle