Autumn Equinox 2024. Here's everything you should know about the fall. An equinox is one of two days in the year when the sun crosses the equator and day and night become equal in length.
This page provides date and time for autumnal equinox in the year 2024 for chennai, tamil nadu, india. Autumnal/fall equinox north of the equator is mirrored south of the equator by the spring equinox.