Hi Vanshika, Yes, Mumbai is best in December. According to your convenience and time frame there is a lot you can enjoy in the city of dreams. I reside in Mumbai.
Please get in touch with me on Instagram - voraronak_007 in case of anything.
Hi Vanshika, The city has mild winter which is ideal for travelling. Summers can be hot and humid. However, during the monsoon season, it receives copious rainfall. Hence, the best time to visit Mumbai is between October and March.Attached with my comments you can check curated trips by fellow travelers. Please take a look. Thanks!