Vernal Equinox 2024 Exact Time. Looking forward, the earliest vernal equinox we'll see in the next century will be on march 19, 2096, at 10:04 a.m. For the model e ar5 simulations, all years have exactly 365 days and vernal equinox always occurs on march 21, hour 0.

After two centuries of ‘overcorrection’ via leap years, that. In different time zones, the date of the solstice can differ by a day, so it is important to indicate your exact location.