What Is The First Day Of Spring 20247 2025 Spring. The seasons are defined as spring (march, april, may), summer (june, july, august), autumn. When is the first day of spring 2024 2025?
Spring begins falls on march 20 this year, with the arrival of the vernal equinox, spring equinox, or march equinox lasting till about june 22. The first day of spring 2025 is on thursday, march 20, 2025, at 5:01 a.m.