Drought linked to men's rural-urban labour migration, especially in land-poor households. Drought linked to decreased marriage-related migration by women. Precipitation variability and drought linked to rural-urban labour migration. Precipitation variability and drought linked to out-migration to communities where precipitation variability and drought probability are lower. High precipitation variability linked to increased migration, either through increased non-farm activities, which enable migration through economic resources or through insufficient agricultural production, which increase migration needs.
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report