First Day Of Spring 2025 Uk Gov. Chancellor of the exchequer, rachel reeves confirms the spring forecast will take place on wednesday 26 march. On this date, the day is equal.
Battle of the boyne (orangemen’s day) (substitute day) 25 may: 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.