First Day Of Autumn 2025 Dates In India. When is fall begins shown on a calendar. Normally, the autumn equinox falls between 22 and 24 september, and this year the equinox occurs on 22 september at 13:44 bst.

Using this method, autumn begins on september 23, 2022, and ends on december 22, 2022, when it gives way to winter. Navratri 2025 starts on october 03, thursday and will end with vijaya dasami celebration on october 12, saturday.