First Day Of Spring 2025 Usa Calendar. The first day of spring (march equinox or vernal equinox) is when the sun shines directly on the celestial equator passing from south to north and the length of day and night are almost the. Find out the dates for spring break, registration, tuition, fees, grades, and other important events for the spring 2025 semester at the university of illinois.
Spring 2025 starts on thursday, march 20th in the northern hemisphere, with daylight time lengthening and the leaves begining show on the trees with the changing tilt of. Spring is one of the four temperate seasons, the transition period between winter and summer.