First Day Of Spring 2024 Ireland. This year spring equinox in ireland takes place on monday, march 20, 2023, 9:24pm, when night and day are equal lengths but what's the ancient connection to st. In 2024, the official first day of spring is tuesday, march 19.

Two of these festivals take place in spring: Today, february 1st, is historically regarded as being the first day of spring here in ireland, spring is known as imbolc in ancient ireland.