First Day Of Spring 2025 Uk Time. On this date, the day is equal. Spring equinox 2025 (beginning of astronomical spring) on the day of the spring (march) equinox, the sun crosses the celestial equator, moving along the ecliptic.

New year’s day is a public holiday in all countries that observe the gregorian calendar, with the exception of israel thursday. In 2025, the first day of spring is thursday, march 20.