What Month Is Spring 2025. The next change of season will take place on september 22, 2025 (1st day of fall). The season change dates are based on the spring and fall equinoxes as well as the summer and winter solstices.

When do the four seasons start in 2025—for spring, summer, fall, and winter? The 2025 spring equinox occurred at exactly 11:06 p.m.