Ireland in winter: weather, crowds and things to do

Irish winter is mild, wet and windy rather than cold and snowy. Daytime temperatures sit around 4–8 °C, and the east around Dublin rarely drops below freezing, while inland counties see more frost and occasional ice on minor roads. What shapes a winter trip more than temperature is daylight: about 7.5 hours in December, stretching to roughly 9–10 hours by the end of February. Plan outdoor stops for the middle of the day and keep a museum, a distillery or a pub session as the fallback.

Rain falls on most days but seldom for the whole day. The west coast — Galway, Connemara, Clare, Mayo, Donegal — is the wettest and windiest, and December to February is when Atlantic storms arrive. The south-west (Kerry, Dingle, West Cork) has the mildest winters, which is why sub-tropical gardens survive there, but it still rains a lot. Dublin and the east are the driest part of the country and the safest base if you have only a few days.

Wind is the real hazard. On storm days, coastal cliff paths close, ferries to the Aran Islands and other islands are cancelled, and driving on exposed roads in a small car is unpleasant. Build one flexible day into any winter itinerary so a cancelled ferry or closed path does not wreck the trip.

Winter is low season almost everywhere. Hotel rates and flight prices outside the Christmas period are the cheapest of the year, and you can walk into pubs, museums and restaurants in Dublin and Galway without booking far ahead. The exceptions are the days around Christmas and New Year, when city hotels fill and prices jump, and the St Brigid's Day bank holiday in early February, which is a short domestic break.

The trade-off is closures. From November through February or March, some rural B&Bs, cafés, small museums and tour operators shut for the season, especially along the west and north-west coast and on the islands. Big city attractions, national museums and most pubs stay open. If a specific small place is the reason for your trip, confirm it is open before you build a route around it.

Christmas itself is the one period to plan carefully. On 25 December there is no public transport, pubs are closed and most restaurants shut; on 26 December services are limited. New Year's Day brings reduced transport and closed shops. Travellers arriving 24–26 December should have food, transport and a warm base sorted in advance.

Winter suits cities and indoor Ireland. Dublin works well: the national museums and galleries, Trinity College, the Guinness and Jameson tours, and a long evening of pub music within walking distance of most hotels. Kilkenny, Galway and Cork are compact enough to cover on foot between showers, and Galway's trad sessions run all winter.

In the countryside, pick short, low-exposure outings rather than long coastal drives. Glendalough and the Wicklow Mountains are close to Dublin and give a real sense of the landscape in a half day. Newgrange and the Boyne Valley, Clonmacnoise, Cashel and the Burren are all visitable in winter, though opening hours are shorter and some sites run reduced days — check before you go. Distilleries and breweries, which are indoors and warm, are a sensible winter substitute for a cliff walk.

What to skip: Skellig Michael landings, most island ferries and exposed cliff paths such as the Cliffs of Moher in high wind, and any plan that depends on a boat. Save those for spring and summer, and use winter for the towns, the pubs and the short inland walks.

Pack for wet and windy, not for deep cold. A waterproof shell with a hood, a warm mid-layer, and shoes with grip matter more than a heavy coat. Bring more than one pair of socks and gloves, because everything gets damp. A small umbrella is useful in cities and useless on exposed coasts, where wind will destroy it.

For driving, add a torch, a phone mount and a charged power bank for short daylight hours, and check the car has working lights and decent tyres. If you plan to walk anywhere remote, carry a paper map or offline maps: signal drops in the mountains and along the west coast. Layers you can remove in a warm pub are the practical answer to Irish winter.

This page describes winter in the Northern Hemisphere, which is December, January and February in Ireland. If you are reading from Australia, New Zealand, South Africa or South America, your winter falls in June, July and August — the Irish summer, when days are long, prices are at their highest and the west coast fills with visitors.

So the season names flip, but the Irish weather does not. A reader in Sydney planning a June trip is booking Irish summer, not Irish winter: expect 17–20 °C highs, 17 hours of daylight in June and the busiest roads of the year. A reader in Sydney planning a December trip gets the short, wet, quiet Ireland described on this page. Check which Irish season your travel dates actually fall in before using this advice.