Ireland in April: what to expect

April is Ireland's bridge from winter to spring. Air temperatures climb slowly off the Atlantic: expect daytime highs around 11–13 °C and nights of 4–6 °C, with the south-west mildest and the west coast windier and wetter than Dublin and the east. The sea stays cold, so swimming is for wetsuits only.

Rain falls on roughly 12–15 days of the month, usually as passing showers rather than set-in downpours. The west and north-west see more of it; the east coast — Dublin, Wicklow, the Boyne Valley — is the driest part of the country. A single day can hold sun, a squall and a rainbow, so plan around the forecast rather than cancelling plans.

The bigger change is daylight. By late April you get close to 15 hours of light, which means evening walks, late castle visits and dinner while it is still bright. Wind off the Atlantic still cuts, so a shell layer matters more than a heavy coat.

April sits in the medium band: busier than February or November, quieter and cheaper than June to August. Dublin hotels and west-coast B&Bs have room outside the Easter weekend, and rental cars are still available at reasonable rates — but book the car early, because supply is limited and prices climb from May.

The one spike is Easter. Good Friday is not a public holiday in Ireland and some businesses close, but the weekend itself is busy, with families travelling and accommodation prices rising. If your dates overlap, reserve beds and ferries weeks ahead. Outside that window, you can often decide a day or two in advance.

Note that some rural attractions, gardens and island ferries run reduced spring schedules until late spring; check opening days before you drive out to a remote site.

The month's shape depends on when Easter falls. In 2027 Easter weekend runs 26–29 March, so April itself is mostly free of it; in other years Easter lands in April and brings the busiest few days of the month. Either way, Easter Monday is a public holiday and some places shut on Good Friday.

Beyond Easter, April is a month of local festivals rather than one big national event: food and craft weekends, walking festivals, traditional music sessions and the start of the heritage-site season, when castles, gardens and OPW sites reopen or extend their hours. Dates change each year, so confirm before travelling.

It is also lambing season on farms across the west and midlands, and some open their gates for spring visits. Book directly with the farm or via the local tourism office.

April rewards the cities and the south-west. Dublin is at its easiest: Trinity College, the museums, Kilmainham Gaol and the pubs, with day trips to Glendalough, Howth and the Boyne Valley all doable before the summer queues. Kilkenny and Cashel work well as a short inland loop.

In the south-west, Killarney, Dingle and the Ring of Kerry are open and far quieter than in July, though mountain weather can close high paths. Cork city and Kinsale make a good base for West Cork gardens, which are at their best in spring.

The west — Galway, Connemara, the Burren and the Cliffs of Moher — is fully open but wetter and windier; save the Aran Islands and Skellig trips for a settled forecast, as ferries can be cancelled. The north-west and Donegal are quietest of all, with the trade-off of more rain.

Pack for four seasons in one day. The essentials are a waterproof shell with a hood, a warm mid-layer, walking shoes you do not mind getting muddy, and a small daypack with a dry bag for electronics. Jeans are a poor choice for a wet walk; quick-drying trousers are better.

Add a hat and gloves for exposed coastal walks and evenings, sunglasses for the bright spells, and a swimsuit if your hotel has a pool or you plan a seaweed bath. A power adapter for UK-style three-pin plugs, and a reusable water bottle — tap water is safe to drink across Ireland.

March is cooler and quieter, except for St Patrick's week, which fills Dublin at peak prices. May is often the driest and sunniest month of the year, with Skellig Michael trips starting mid-May — a strong upgrade if your dates are flexible. June brings the longest days and the best west-coast weather before the school holidays.

If April does not fit, February is the cheapest and quietest month, and September offers settled weather with the sea at its warmest.