When Is Mid Autumn Festival 2024 China Date. The official holiday in 2024 will be on september 17th. It is the second most important festival in china which occurs on the 15th day of the 8th month of the chinese lunar calendar with a full moon at night.
It is celebrated on the 15th of the eighth month on the lunar calendar, when the moon is said to be especially round. The official holiday in 2024 will be on september 17th.