The NUA sub-project, carried out by a consortium of 3 organisations, Amigo, Deep Blue, and Regio-Tech, presents an innovative climate service solution tailored for agricultural diversification in mountainous rural areas. NUA addresses the climate change challenges in traditional dairy farming regions by providing high-resolution (up to 300 m) bioclimate indicators and data-driven recommendations for future diversification strategies. NUA supports rural resilience and sustainability through advanced technology. By providing rural communities with actionable climate intelligence, NUA enables informed decision-making, mitigates risks associated with agricultural transitions, and enhances the long-term viability of farms in changing environmental conditions. NUA focuses on digital innovation and community-led adaptation strategies and positions it as a tool for more resilient and sustainable rural areas in Europe.