Varāhamihira: Meteorology, Astrology, and the Synthesis of Knowledge in Ancient India

Varāhamihira, one of the most distinguished scholars of ancient India, exemplifies the harmonious blend of empirical observation and spiritual insight within the Indian Knowledge System (IKS). His multidisciplinary contributions—spanning astronomy, astrology (Jyotisha), meteorology, hydrology, engineering, and cosmology—reflect a sophisticated understanding of the interconnectedness of natural phenomena. Through seminal works like Brihat Samhita, Pancha-Siddhantika, and Bichat Jataka, Varāhamihira articulated complex ideas about planetary influences, seasonal cycles, cloud behavior, and rainfall predictions, all rooted in keen empirical observation and traditional wisdom. This research paper explores Varāhamihira’s scientific methodologies and theoretical frameworks within the broader philosophical ethos of IKS. His approach integrates logic (tarka), observation (pratyaksha), and scriptural knowledge (shabda), demonstrating an early form of interdisciplinary systems thinking. He connected the macrocosm (the cosmos) with the microcosm (human life and Earth), promoting sustainable practices and ethical responsibility. The paper also investigates the relevance of Varāhamihira’s work to contemporary issues, such as climate prediction, resource management, and ecological balance. By reviving his contributions through the lens of IKS, we highlight the value of traditional knowledge systems in modern scientific discourse. Varāhamihira’s legacy underscores the importance of integrating indigenous perspectives with modern science for holistic development. Thus, this study reaffirms that ancient Indian scientists like Varāhamihira not only advanced scientific understanding but also promoted a worldview that was deeply ecological, ethical, and inclusive—values increasingly vital in our global search for sustainable and integrative knowledge systems.