The Best Things to Do in New South Wales in September 2026
September is one of the finest months to be in New South Wales.
Spring has arrived. The harbour is sparkling. The Blue Mountains are blanketed in wildflowers. The Southern Highlands are covered in tulips. And Sydney — one of the world’s great cities — is at its most beautiful with warm sunny days, comfortable evenings, and an events calendar that is genuinely extraordinary.
Whether you are based in Sydney, planning a road trip through regional New South Wales, or visiting from interstate — September delivers something special in every corner of the state.
Here is everything worth knowing about New South Wales in September 2026.
New South Wales in September — What to Expect
September sits right at the heart of New South Wales spring. Sydney temperatures sit comfortably between 16 and 23 degrees Celsius with increasing sunshine and the occasional shower. The Blue Mountains are typically 5 to 7 degrees cooler than Sydney which makes for excellent walking conditions. The Southern Highlands are at their floral peak and the Hunter Valley wine region is entering one of its most beautiful seasons as the vines show their new spring growth.
The school holidays fall in late September and early October across New South Wales so popular regional destinations will be busier than usual in the final two weeks of the month. Book accommodation in the Southern Highlands and Hunter Valley well in advance for the school holiday period.
September is also the beginning of whale watching season along the New South Wales coast as humpback whales migrate north from Antarctica. Sydney, Eden, and Jervis Bay all offer excellent whale watching opportunities through September and October.
Sydney Contemporary Art Fair
Australia’s leading international contemporary art fair returns to Carriageworks in Eveleigh for four days from 3 to 6 September 2026. Over 100 galleries from across Australia and the world showcase extraordinary contemporary art across every medium — painting, sculpture, photography, video, and installation.
Sydney Contemporary is one of the premier art events in the Asia Pacific region and a genuinely exciting way to experience the breadth and ambition of contemporary Australian and international art. The quality and variety on display is consistently impressive and the atmosphere at Carriageworks — one of Sydney’s finest heritage industrial spaces — makes the experience particularly special.
Practical tips: Purchase tickets online in advance to avoid queues. Allow at least two hours to see the fair properly. The Carriageworks cafe and bar are excellent for a break between galleries.
Tickets from $36 for adults. Concessions available. Book at sydneycontemporary.com.au.
Tulip Time Southern Highlands
One of the great September day trips from Sydney — the Southern Highlands town of Bowral transforms into a springtime wonderland each September with the famous Tulip Time festival. Over 80,000 mass-planted tulips create spectacular displays across Corbett Gardens in breathtaking colour combinations designed around a fresh spring theme.
Daily entertainment, popular food and market stalls, and the beloved Country Women’s Association homemade scones and sandwiches make this one of the most charming regional events in New South Wales. The Southern Highlands is a beautiful 90 minute drive from Sydney through some of New South Wales’ finest countryside.
Beyond the tulip gardens the Southern Highlands offers some of the best cafes, restaurants, and artisan producers in regional New South Wales. Bowral, Mittagong, Moss Vale, and Berrima are all worth exploring on a day trip or weekend away.
Practical tips: Arrive early on weekends as the gardens get busy by mid-morning. Combine with lunch in Bowral or a visit to the Bradman Museum — Bowral is the birthplace of Sir Donald Bradman. Book a table at one of the Highland’s excellent restaurants in advance for weekends.
Entry to Corbett Gardens from $15 adults. Concessions available. Full programme at tuliptime.com.au.
State Library of NSW 200th Anniversary
The State Library of New South Wales celebrates its 200th anniversary this year with a remarkable six week programme of performances and free live music running through September and October. Four headline works inspired by the library’s extraordinary collection anchor the programme.
One of the most significant cultural milestones in New South Wales history and a genuinely moving celebration of Australia’s oldest library. The State Library building itself is one of Sydney’s finest heritage spaces with its extraordinary reading rooms, galleries, and collection of Australian historical material.
The library is located in the heart of the CBD on Macquarie Street adjacent to the Royal Botanic Garden making it easy to combine with a morning walk through the gardens and lunch in the city.
Many events free. Check the full programme at sl.nsw.gov.au.
North Head Sanctuary Manly Outdoor Concerts
A premium open-air concert experience at the historic Barracks Precinct in North Head Sanctuary, perched high above Sydney Harbour in Manly from 11 September to 3 October 2026. Some of the biggest names in music perform against the extraordinary backdrop of the harbour and the Pacific Ocean below.
North Head Sanctuary is one of Sydney’s most remarkable heritage and natural spaces — the former Quarantine Station and military barracks now form a dramatic clifftop venue unlike anything else in the city. The combination of world class music, extraordinary views, and unique historic setting makes this one of Sydney’s most memorable concert experiences.
Getting there: Ferry from Circular Quay to Manly Wharf followed by a shuttle bus to North Head. The ferry journey across Sydney Harbour is magnificent in its own right.
Tickets from $89. Book at northheadsanctuary.com.au.
Artisans Market Glebe
The quarterly Artisans Market at Tramsheds in Glebe on 5 September 2026 features over 60 stalls selling exclusively original handmade products — nothing mass produced. Fashion, ceramics, jewellery, homewares, and art all created by Australian makers.
Live music accompanies the browsing and the Tramsheds precinct — a beautifully converted heritage tram depot in the inner west — offers excellent cafes and restaurants for breakfast or lunch before or after the market. An excellent way to spend a Saturday morning in one of Sydney’s most characterful inner city neighbourhoods.
Free entry. tramsheds.com.au.
Blue Mountains
The Blue Mountains in September are extraordinary. The bush is flowering, the air is crisp and clean, and the famous Three Sisters rock formation at Echo Point in Katoomba looks particularly dramatic in the clear spring light.
The Scenic World attraction — comprising the Scenic Railway, Scenic Skyway, Scenic Cableway, and Scenic Walkway — provides one of the most spectacular ways to experience the valley and the ancient Jurassic rainforest below. The Jamison Valley walk from Scenic World to the Ruined Castle and back is one of the finest full day walks in New South Wales with extraordinary views throughout.
The Blue Mountains are approximately 90 minutes west of Sydney by car or train from Central Station. The train journey is an excellent option — Katoomba Station is a short walk from Echo Point and the main attractions.
Practical tips: Bring warm layers — temperatures in the mountains drop significantly in the afternoon and evening even in September. The Leura and Katoomba main streets have excellent cafes and restaurants for lunch.
Hunter Valley
The Hunter Valley wine region — approximately two hours north of Sydney — is one of the finest weekend escape destinations in New South Wales and September is an excellent time to visit as the vines show their new spring growth and the region is green and beautiful.
The Hunter Valley produces some of Australia’s finest semillon and shiraz and the cellar door trail through Pokolbin and surrounding areas is one of the great Australian wine country experiences. Tyrrell’s, Brokenwood, and McWilliams Mount Pleasant are among the most celebrated producers.
Beyond the wineries the Hunter Valley offers outstanding accommodation, a thriving food scene, hot air ballooning over the valley at dawn, and the Hunter Valley Gardens which are particularly beautiful in spring.
Book accommodation and cellar door tastings in advance for spring weekends as the Hunter Valley is a popular destination year-round.
Jervis Bay and the South Coast
The New South Wales South Coast is at its absolute finest in September. Jervis Bay — with its extraordinary white sand beaches and remarkably clear water — is one of the most beautiful coastal destinations in Australia and September offers warm enough weather to swim with smaller summer crowds.
Jervis Bay is also an excellent location for whale watching as humpbacks migrate north through the bay throughout September and October. Dolphin and whale watching cruises operate from Huskisson with very high sighting rates during migration season.
The coastal towns of Mollymook, Ulladulla, and Batemans Bay are excellent for a relaxed few days on the South Coast — excellent seafood, beautiful beaches, and the kind of unhurried pace that makes regional New South Wales so appealing.
Jervis Bay is approximately three hours south of Sydney by car.
Free Things to Do in New South Wales in September
New South Wales offers an extraordinary range of free experiences this September.
The Royal Botanic Garden Sydney is free to enter and is particularly beautiful in spring as the garden’s extraordinary collection of Australian and international plants comes into full bloom. The garden’s harbour foreshore walk from Mrs Macquaries Chair to the Opera House is one of the finest free walks in Australia.
The Art Gallery of New South Wales in the Domain is free to enter for the permanent collection and houses one of Australia’s finest collections of Australian and international art. The gallery is currently undergoing a major expansion and the new Sydney Modern building has added significant new exhibition space.
The Coastal Walk from Bondi to Coogee is completely free and is one of Sydney’s most iconic experiences — a 6 kilometre cliff-top walk with extraordinary Pacific Ocean views passing through Tamarama, Bronte, Clovelly, and Gordons Bay. September weather is ideal for the walk.
Sydney’s Barangaroo Reserve is a free waterfront parkland on the western edge of the CBD with excellent harbour views, native plantings, and walking tracks that are particularly beautiful in spring.
The Manly to Spit Bridge Walk is a free 10 kilometre walk through Sydney Harbour National Park with extraordinary harbour and bushland scenery — one of the finest free walks in Australia and genuinely unmissable for anyone visiting Sydney in September.
The Full September New South Wales Events Guide
This article covers the highlights. For the complete September 2026 Events Guide including full event descriptions, costs, booking tips, and insider advice for every event across New South Wales and every other Australian state — download the exclusive PDF available to Good Years Club Premium members.