Spring 2024 Start Date In Usa. The spring equinox is tuesday, march 19 and brings the first day of astronomical spring to the northern hemisphere. Learn about the usa spring intake 2024 deadlines, the right time to apply to us colleges, admission.

The vernal equinox arrives on tuesday, march 19, marking the start of the spring season for the northern hemisphere. In the northern hemisphere, the astronomical start of spring is also known as the spring equinox.