The dataset provides processed and regridded precipitation data for the Mediterranean region, harmonized onto a common grid for consistent analysis. The data covers multiple sources, including gauge-based, satellite-based, and reanalysis products, facilitating comparative studies of precipitation patterns. Temporal coverage and spatial resolution have been standardized, enabling users to analyze precipitation trends and variations across the Mediterranean region with a focus on inter-comparability between different datasets. This resource supports research into climate variability, hydrological modeling, and the impacts of climate change on regional precipitation.