The second Autumn month in the Chinese luni-solar calendar starts of 7th of September at 23:32 hours. It is the month of Ji You Earth Rooster. The months rotate on a Yin - Yang - Yin - Yang basis, and this month is a Yin month, with the elements of Earth and Metal only.
Autumn Equinox will occur on 23rd of September.
The Chinese Festival for this month is the Mid Autumn Festival that falls on 10th of September. It is also known as the Chinese Lantern Festival and the Mooncake Festival, where as their names imply, there will be lanterns and Chinese mooncakes.