When Does Spring Start 2024 Ireland Spring. Even better, if you start planning early in the year, you can avoid most of the tourists, as spring in ireland is fun with all the festivals on offer. If you are wondering when does spring start in ireland, the first day of spring is 1 st march and lasts until the end of may.

By the meteorological calendar, spring will always start on 1 march; Read on for your guide to making the most of your ireland tour in spring.