First Day Of Spring 2025 Uk. Planning ahead and booking your 2025 family holiday is a good idea especially as most package holidays will be discounted this far in advance. The first day of spring happens on the spring equinox, which marks the astronomical beginning of spring.

When is spring begins shown on a calendar. Ostara, celebrated around the time of the spring equinox between march 20th and 23rd, marks a period of rebirth and renewal, capturing the essence of spring’s arrival.