September 2031 corresponds to Ashvina, Vikram Samvat 2088. Ashvina is the autumn peak: Sharad Navratri's nine nights of Durga lead to Dussehra (Vijayadashami), and the month closes on Sharad Purnima, the Kojagari harvest moon. Major observances: Hartalika Teej (Sep 19), Ganesh Chaturthi (Sep 20), Balarama Jayanti (Sep 22). Day quality across 30 days: 1 highly auspicious, 8 favourable, 13 mixed. Ekadashi vrats: Sep 12, Sep 27.
New to the Vedic calendar? See how it works.