There is something magical about Autumn in Ireland. The Emerald Isle’s rolling hills, national parks and woodlands transform into a sea of orange, red and gold, creating the most electric natural scenery. You also get to see the island’s dramatic coastline and top landmarks without the typical summer crowds.
For those toying with the idea of an autumn holiday in Ireland, you’re sure to have tonnes of questions. In this go-to guide, we cover all of your most frequently asked questions, along with some insider knowledge on Ireland in autumn.
Table of Contents
- When is Autumn in Ireland?
- What is Special About Ireland in Autumn?
- What’s the Weather Like in Ireland in Autumn?
- What Are the Best Places to Visit in Ireland in Autumn?
- What Are the Best Things to Do in Ireland in Autumn?
- Summary: What to Expect in Ireland in Autumn
- Is Autumn the Right Season for You?
- FAQs
When is Autumn in Ireland?
Autumn in Ireland runs from September to November. When the Autumn months begin, the days grow shorter, evenings cooler, and the countryside turns from emerald-green to gold.
To be specific, the official answer to “when does autumn begin in Ireland” is September 1st, and it comes to an end at the beginning of December, when the country enters its winter season.
What is Special About Ireland in Autumn?
Autumn is a very culturally significant time to visit Ireland. It offers a wonderful insight into local traditions on the island. Beyond the exciting local festivities, there’s something special about visiting the island while the landscapes are at their most colourful, and there’s a quieter, peaceful rhythm in the towns and villages.
What is the Significance of Autumn in Ireland?
- Autumn (Fómhar): In Irish Gaelic, autumn is called “Fómhar”, meaning harvest. It marks the transition from the abundant summer to the quieter, colder months of winter, a time when crops were gathered and preparations for the cold season were made.
- The Samhain Festival: Celebrated from October 31st to November 1st, Samhain signifies the end of the harvest and the beginning of winter. It was believed that during this time, the boundary between the living and the dead was thinnest, allowing spirits to roam the earth. This was celebrated with bonfires, rituals, and costumes to ward off evil spirits. Today, Samhain is the basis for Halloween.
- Halloween: Halloween originated from Samhain, and today, it is celebrated with festivals across Ireland, such as the Bram Stoker Festival in Dublin and Europe’s largest Halloween festival in Derry. These events celebrate Irish folklore, gothic traditions, and the spooky atmosphere of autumn.
What’s the Weather Like in Ireland in Autumn?
The weather is often very pleasant in Ireland in Autumn. While not boasting the same balmy temperatures as summer, a certain warmth hangs in the air as the great outdoors comes alive and peak tourist season fades away.
However, the weather in Ireland in autumn does vary depending on whether we are in September, October or November. Here’s a breakdown of what to expect from each month.
Autumn in Ireland: Weather Summary
Month |
Avg Temp (°C) |
Avg Temp (°F) |
Daylight Hours |
Conditions |
September |
13–15 | 55–59 | 12–13 | Mild, mix of sun/showers, smaller crowds |
October |
10–12 | 50–54 | 10–11 | Cooler, colourful foliage, excellent time for autumn walks in Ireland |
November |
7–9 | 45–48 | 8–9 | Crisp, occasional frost |
It’s important to remember that the weather in Ireland in autumn can vary depending on location. As always, rain is almost unavoidable here, so pack wisely. Never forget a rain jacket! A sturdy pair of (broken-in) walking shoes is also advisable.
What Are the Best Places to Visit in Ireland in Autumn?
Many of the best places to visit in Ireland in autumn can be found in the great outdoors! We’ve shared some of our favourite spots to see during this season below.
Autumn in Ireland: Best Places to Visit For Autumn Landscapes
The weather in Ireland in September, October and November make this an excellent time to go out and explore the country’s magnificent autumnal landscapes. These are some of the best places for autumn walks and outdoor adventures at this time of year.
Killarney National Park, County Kerry
Killarney National Park is one of Ireland’s most scenic and breathtaking locations in autumn. At this time of year, the park’s rolling hills, mountains and forests are blanketed in vibrant golden and amber hues, making it a fantastic spot for seeing autumn landscapes at their finest.
With extended daylight hours, you’ll have plenty of time to set off on an incredible adventure, exploring the park’s stunning trails and seeing the magical Torc Waterfall. You can even hop on a horse-drawn carriage to ride around the lakes and discover the changing landscape in all of its glory.
Killarney National Park is also home to Ireland’s only native deer species, the Irish Red Deer. During autumn, you can witness the Deer Rut, an annual event where the stags compete for dominance, filling the air with their powerful bellowing calls. Each year, we announce the dominant stag as the “Tuan,” the King of the Deer. Tuan is a creature from Irish mythology, known for its ability to transform from one form to another, much like the majestic stags in the park.
Connemara, County Galway
Connemara is one of the most photo-worthy destinations to visit in Ireland in Autumn. While the region is renowned for its wild beauty all year round, its mountains, lakes, and vast boglands come alive with stunning autumn colours during these months.
On our guided sightseeing tours, you can explore the scenic Sky Road and enjoy panoramic views of the wild coastline, as well as do a bit of light hiking in Connemara National Park, including Diamond Hill for phenomenal views over the entire region, including the Twelve Bens, Kylemore Abbey, and the Atlantic coastline.
Autumn in Ireland: Best Places to Visit For Cultural Experiences
While the stunning natural scenery on offer during Ireland’s autumn months, the cooler temperatures also make this a great season for visiting the island’s bustling cities. You can visit world-famous landmarks at their quietest, before warming up with a drink by the fire.
Dublin
Dublin is a magical place to visit in Ireland in the autumn. The cooler weather gives the city a cosy charm, so you can explore the historic sites and cultural scene before warming up by the pub fire.
You discover Trinity College, home to the Book of Kells, wander through Temple Bar for some traditional music, visit the Guinness Storehouse and more on an Ireland tour from Dublin. There are also lots of exciting festivals to enjoy in the capital in autumn, like the Bram Stoker Festival, which celebrates the city’s gothic roots.
Cork
Cork is a fantastic place to visit in Ireland in autumn because it offers a unique blend of local culture, seasonal food, and festive spirit. The city comes alive with harvest celebrations and food markets showcasing the best of the season. Cork’s English Market is a must-visit at this time of year because the stalls are filled with a fantastic range of seasonal produce, such as fresh cider, root vegetables, and locally made cheeses.
What Are the Best Things to Do in Ireland in Autumn?
The beautiful autumnal landscapes and mild temperatures mean there are so many exciting things to go out and do in Ireland during the Autumn months. Here are some of our top picks.
Go Hiking in Ireland in Autumn
Some of Ireland’s top hiking trails come into their prime in autumn, including the Dingle Way and Killarney National Park. The crisp air and colourful foliage create an unforgettable experience for nature lovers.
Glendalough is a glacial valley in Wicklow Mountains National Park and one of the best places to go hiking in Ireland in autumn. It is home to a well-preserved Medieval city and a 6th-century monastery. Follow one of the trails or enjoy a picnic surrounded by wondrous, colourful woodlands.
Visit the Boyne Valley, County Meath
The Boyne Valley is the heartland of Ireland’s Celtic heritage and a fantastic place to visit during the autumn months in Ireland. It holds great mysticism and is the site of impressive ancient burial grounds, archaeological landscapes, and castle ruins.
Go Birdwatching in the Wexford Wildfowl Reserve
Autumn is a fantastic time to go birdwatching in Ireland’s Wexford Wildfowl Reserve. Due to the Emerald Isle’s location along Europe’s western edge, it makes a great stopover for birds arriving from the Arctic and northern regions, especially as they escape colder climates in search of milder weather and food at this time of year. The Wexford Wildfowl Reserve is one of the best places to see them.
During October, the reserve is home to some 8,500 Greenland white-fronted geese, which is nearly half of the world’s population of the species! You can also see stunning flowers and berries that bloom around autumn, including the Hypericum berry and Amaranthus pendulum.
Get Involved in Ireland’s Autumn Festivals
One of the best things to do in Ireland in Autumn is get involved in all of the festivals and cultural events going on at this time of year. From Europe’s largest Halloween festival in Derry, to a charming Irish folklore festival in Meath, there are so many exciting events to experience in September, October and November.
What’s on in Ireland in Autumn?
Ireland hosts so many exciting events and festivals throughout the autumn months. Here are some of the most exciting ones to check out during your trip!
Clifden Community Arts Festival
Location: Clifden, Connemara
Date: September
As the longest-running community arts festival in Ireland, there’s something so pure about attending the Clifden Community Arts Festival alongside laid-back locals. The event lasts throughout September each year.
Galway International Oyster and Seafood Festival
Location: Galway, County Galway
Date: Last Weekend of September
The Galway Oyster Festival is one of Ireland’s most famous food festivals, drawing thousands of visitors to the coastal town.
What to Expect:
- Oyster Tastings: Sample some of the world’s best oysters, freshly harvested from Galway Bay.
- Shucking Competitions: Watch the professionals compete in the oyster shucking competition.
- Live Music & Entertainment: From traditional Irish folk music to contemporary bands, the festival has something for everyone.
Bram Stoker Festival in Dublin
Location: Dublin, Ireland
Date: October 27th–30th
Dublin’s Bram Stoker Festival celebrates the city’s connection to the author of the legendary horror novel, Dracula.
What to Expect:
- Gothic walking tours of Dublin, exploring Dracula’s locations
- Spooky events at Dublin Castle
- Interactive installations where you can become part of the story
- Live music performances and immersive experiences that bring the gothic to life
Halloween in Derry/Londonderry
Location: Derry/Londonderry, Northern Ireland
Date: 28th-31st October
Derry hosts Europe’s largest Halloween festival, with a host of incredible immersive celebrations and events.
Highlights:
- Awakening the Walled City Trail (28th–30th October): A three-night immersive experience where the city’s historic walls come alive with projections, performances, and pyrotechnics, depicting the story of Samhain and Halloween origins.
- Carnival Parade & Fireworks (31st October): A grand procession featuring vibrant costumes, music, and a spectacular fireworks display over the River Foyle.
- Family-friendly events: arts and crafts, storytelling, and interactive performances for children.
- Music and Food: Live music, food stalls, and street performances in Guildhall Square, creating a festive atmosphere throughout the city.
Púca Festival in County Meath
Location: County Meath, Ireland
Date: October 28th–31st
County Meath, just outside Dublin, hosts the Púca Festival, an Autumn folklore celebration marking Samhain. Named after the shape-shifting Púca from Irish mythology, the festival takes place at the Hill of Tara, Trim Castle, and nearby villages, celebrating Ireland’s myths, music, and traditions.
Highlights:
- Púca Procession: A nightly parade in Trim where performers embody spirits from Irish mythology, accompanied by music and fire displays.
- Lighting of the Samhain Fire: A ceremonial event marking the beginning of the Celtic New Year, featuring storytelling and traditional rituals.
- Music and Comedy Acts: Performances by artists like Bell X1, The High Kings, and Dermot Whelan, offering a blend of traditional and contemporary entertainment.
- Food stalls featuring locally sourced harvest dishes.
Summary: What to Expect in Ireland in Autumn
Month |
Highlights |
Considerations |
September |
– Mild weather
– Long daylight hours for exploring – Harvest festivals and food markets, including the Galway International Oyster and Seafood Festival – Clifden Community Arts Festival – Great walking conditions |
– Still a busier month for tourism in cities
– Autumn colours just starting to appear |
October |
– Peak autumn colours in forests and parks
– Rich cultural festivals and Halloween celebrations, including Púca Festival and The Bram Stoker Festival – Comfortable walking weather – Quieter than summer, but still lively |
– Shorter daylight hours
– The weather can be a mix of sunshine and showers |
November |
– Quietest month for travel, with fewer crowds
– Magical atmosphere with mist and frost – Authentic local experiences in pubs and villages – Often better value on accommodation and tours |
– Short daylight hours
– Cooler weather with higher chances of rain – Some attractions may have reduced opening hours |
Is Autumn the Right Season for You?
Visiting Ireland in autumn means fewer crowds, rich seasonal colours, and a chance to enjoy the country at a relaxed pace. It’s not the hottest or driest time of year, but that’s part of the charm. Instead of peak temperatures, expect a mix of sunshine, showers, and crisp, cosy evenings by the fire.
Considering visiting Ireland in the autumn? Irish Experience Tours has a fantastic range of small group and private tours that bring together the best of Ireland’s autumn landscapes, cultural festivals, and local experiences. Reach out today to start planning your unforgettable autumn trip to Ireland. Let us help you create a personalised experience that captures the magic of the season! the best things to do during the season into one Irish autumn adventure.
FAQs About Ireland in Autumn
When is autumn in Ireland?
Autumn starts in September and ends in November.
What months are autumn in Ireland?
The autumn months are September, October, and November.
What’s the weather like in Ireland in October?
Cool and fresh, averaging 10–12°C (50–54°F), with a mix of sunshine and showers.
When does autumn begin in Ireland?
It begins on September 1st.
When does autumn end in Ireland?
It ends at the close of November.
What are the best autumn walks in Ireland?
Wicklow, Killarney, Connemara, and Glenariff in Northern Ireland are all favourites.
Is Ireland worth visiting in autumn?
Yes, the attractions are quieter, the landscapes are colourful, and the range of cultural festivals taking place makes Autumn a wonderful time to holiday in Ireland.
