Dublin in September 2025: Your Ultimate Guide to Events, Attractions & Hidden Gems

Discover the perfect blend of world-class events, iconic attractions, and insider secrets in Ireland’s vibrant capital this September.

September in Dublin offers the perfect sweet spot for visitors, fewer crowds than summer, and an incredible lineup of events that make the city buzz with excitement. Whether you’re staying at one of the premium hotels in the city center or just visiting for the day, this guide reveals everything you need to experience the best of Dublin this September.

Must-Attend Events This September

Candlelight Concert: Coldplay vs. Ed Sheeran

Date: September 12th
Location: St Andrew’s Parish Church

Music lovers, mark your calendars! The Candlelight Concert series brings a magical evening featuring the hits of Coldplay and Ed Sheeran in the stunning setting of St Andrew’s Parish Church. This intimate concert transforms beloved contemporary songs into classical arrangements, all performed under the gentle glow of candlelight.

Insider Tip: St Andrew’s Parish Church is just a 3-minute walk from The Alex Hotel, The Davenport Hotel, and The Mont Hotel, perfect for those staying in Dublin’s premium accommodation district.

What to Expect:

• Classical renditions of “Sky Full of Stars,” “Fix You,” “Viva la Vida,” and “Perfect”
• Atmospheric candlelit setting in a historic church
• Intimate venue for an unforgettable musical experience

The Dubliners Encore – Official Stage Show

Date: September 15th-20th
Location: The Gaiety Theatre

Experience Ireland’s most celebrated folk legacy with The Dubliners Encore, proudly presented by Singular Artists at the iconic Gaiety Theatre from September 15th-20th, 2025. Created and produced by John and Ceoladh Sheahan, with Musical Director Phil Coulter, The Dubliners Encore is the official stage show celebrating the story of Ireland’s beloved bearded balladeers.

Why This is Dublin’s Must-See Show:

• Features all The Dubliners’ greatest hits including “The Wild Rover,” “Seven Drunken Nights,” “The Black Velvet Band,” “Whiskey in the Jar,” and “The Irish Rover”
• Created by John Sheahan, the last original Dubliner standing, as a tribute to his musical brothers
• Performed at the iconic Gaiety Theatre, a venue The Dubliners frequented and performed on for decades
• Packs 50 years of songs, stories, and authentic Irish folk music into one unforgettable night

Perfect Location: The Gaiety Theatre is just a 5-minute walk from The Green Hotel, making it incredibly convenient for visitors staying in Dublin’s city center.

Booking Tip: Seven performances are scheduled, including a matinée performance on September 20th.

Negroni Week Dublin

Date: September 22nd-28th
Recommended Venue: Pen & Player Cocktail Bar

Dublin’s cocktail scene shines during Negroni Week, and Pen & Player Cocktail Bar is crafting an exclusive menu celebrating this classic Italian aperitif. Discover creative twists on the beloved gin, Campari, and sweet vermouth combination.

Why Pen & Player?

• Exclusive Negroni variations created specifically for the week
• Expert mixologists crafting innovative twists on the classic
• Perfect opportunity to explore Dublin’s sophisticated cocktail culture

Pro Tip: Make reservations early, Negroni Week draws cocktail enthusiasts from across the city.

First NFL Game in Dublin 2025 – Watch Live at The Sin Bin Bar

Date: September 28th
Location: The Sin Bin Bar, The Mont Hotel

History is being made as the NFL brings its first-ever regular-season game to Ireland, the Pittsburgh Steelers vs. Minnesota Vikings at Croke Park, Dublin. Didn’t get tickets? No problem. Catch every moment at The Sin Bin Bar, Dublin’s ultimate sports bar located within The Mont Hotel.

Why Sin Bin Bar is Dublin’s Ultimate NFL Experience:

• Multiple large screens for optimal viewing
• American-style bar food and premium drinks selection
• Lively atmosphere with fellow NFL enthusiasts
• Prime location in Dublin’s hotel district

Top Dublin Attractions Within Walking Distance

Guinness Storehouse

Distance from hotel district: 9 mins Drive from The Green Hotel Dublin

No Dublin visit is complete without experiencing the Guinness Storehouse. This seven-story experience tells the story of Ireland’s most famous export, culminating in the Gravity Bar with 360-degree views of the city.

Insider Secrets:

• Visit early morning (10 AM opening) or late afternoon (after 4 PM) to avoid crowds
• The ground floor exhibition often has shorter queues than the main entrance
• Book the “Guinness Academy” experience to learn proper pouring technique
• The restaurant on the 5th floor offers excellent Irish cuisine with fewer tourists

Trinity College & The Book of Kells

Distance from hotel district: 10-minute walk from The Alex Hotel, The Davenport Hotel and The Mont Hotel

Trinity College Dublin, Ireland’s oldest university, houses the magnificent Book of Kells and the breathtaking Long Room Library. September offers perfect weather for exploring the cobbled squares and historic buildings.

Local Tips:

• Enter through the Nassau Street gate for shorter queues
• The Science Gallery often has fascinating temporary exhibitions
• Walk through the campus even if you don’t visit the library – it’s free and beautiful
• The Graduates Memorial Building has stunning architecture often missed by tourists

September Weather & What to Pack

September in Dublin averages 12-18°C (54-64°F) with occasional rain showers. Pack:

• Light waterproof jacket
• Comfortable walking shoes (Dublin’s cobblestones demand good footwear)
• Layers for temperature changes
• Small umbrella

Getting Around Like a Local

Exploring Dublin is easy, especially if you’re staying in the city centre hotels. Most major attractions are within walking distance, but when you need transport, the city offers plenty of convenient options.

Public Transport in Dublin

• Leap Card: Pick one up at any convenience store for the best value on buses, trams, and trains.

• Dublin Express: Direct airport transfer service, connecting Dublin Airport to the city centre in around 30 minutes.

• Luas (Tram) Green Line: Stops at St. Stephen’s Green, making it simple to reach shopping, dining, and cultural hotspots.

Taxis and Ride Apps

• FreeNow: The most popular taxi app in Dublin.

• Uber: Available, though it connects to licensed taxis rather than private drivers.

• Or, simply hail a traditional Dublin taxi on main streets for quick and easy journeys.

Planning Your September Dublin Getaway

September 2025 in Dublin offers an unparalleled combination of cultural events and authentic local experiences. From world-class concerts in historic churches to innovative cocktail weeks and the first-ever NFL regular-season game in Dublin, the city provides entertainment for every taste.

Ready to explore Dublin this September? Book your accommodations with O’Callaghan Collection to be within walking distance of all the action. Prepare for a month filled with unforgettable Irish hospitality, world-class events, and discoveries that will make you want to return again and again.