First Day Of Spring 2024 Canada Time. The reason the first day of spring was march 19 was because 2024 is a leap year. Spring in the northern hemisphere begins on march 20, 2025, at 09:02 gmt (05:02 a.m.

The spring equinox (march 19, 2024) signals the start of spring in the northern hemisphere, the beginning of autumn in the southern hemisphere, and a rare moment of equal night across. The first sunny day after january 1 that witnesses a temp of at least 10°c.