Anna Mani (23 August 1918 - 16 August 2001) was a spearheading Indian meteorologist and physicist known for her huge commitment to meteorological exploration and instrumentation improvement. Brought into the world in Kerala, India, Mani showed a strong fascination with science since the beginning. She sought after her schooling in physical science and meteorology, procuring a Graduate degree in Physical science from Administration School, Madras (presently Chennai). Mani's profession in meteorology started during the 1940s when she joined the Meteorological Office in Pune. She immediately earned respect for her skill in barometrical science, especially in the field of sun-powered radiation and its estimation. Mani's exploration contributed enormously to understanding sun-based radiation designs in India, which was urgent for agribusiness and weather conditions gauging. All through her profession, Anna Mani zeroed in on planning and creating meteorological instruments that fit Indian circumstances. Her developments, for example, the sun-oriented radiation recorder and a water maintenance outline utilized in soil dampness studies, were significant in progressing meteorological examinations in the country. Anna Mani's commitments stretched out past examination and instrumentation. She assumed a key part in advancing science schooling and was effectively engaged with a few logical associations. Mani likewise upheld more noteworthy open doors for ladies in science, empowering young ladies to seek after vocations in logical exploration. In acknowledgment of her extraordinary commitments, Anna Mani received various honors and praises during her lifetime, including the Padma Shri grant from the Public Authority of India in 1975. She stayed devoted to meteorological exploration and training until her passing in 2001, abandoning an enduring inheritance in Indian meteorology and logical development.