December 2031 corresponds to Magshar (માગશર). Magshar is a quieter month after the Diwali rush, given to Datta worship and the start of the cool winter wedding season across Gujarat. Major observances: Vivah Panchami (Dec 18), Mokshada Ekadashi (Dec 24), Gita Jayanti (Dec 24). Day quality across 31 days: 3 highly auspicious, 0 favourable, 22 mixed. Ekadashi vrats: Dec 10, Dec 24.
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