Margaret River Weather in September

Margaret River

In the Margaret River region, September marks the transition from the crisp, cool days of winter to the gentle warmth of spring. As the winter chill gradually disappears, the vineyards, forests, and coastal areas come to life. This month is ideal for exploring the great outdoors and indulging in the region's many attractions. From the celebration of World Cabernet Day to the artistic exploration of the Margaret River Region Open Studios, and from the youthful energy of Gracetown Groms to the serene beauty of Canal Rocks, September offers so many unique experiences. Whether you're seeking a peaceful nature retreat or eager to test out the thrills on offer, let's take a look at what Margaret River in September has to offer

Hamelin Bay is located at the southern end of the region, it's about a 30 minute drive along Caves Road from Margaret River town.

What Is the Weather Like in Margaret River in September?

September in Margaret River is a month of gentle transformation, as the lingering coolness of winter gives way to the warmer embrace of spring. There’s a noticeable shift in the weather throughout the month, as it brings new life to the stunning landscapes. 

The temperatures in September are typically mild and inviting. Daytime highs average around 17°C (63°F), creating perfect conditions for exploring the great outdoors without the extremes of summer heat. The nights, though cooler, are no longer as cold as in the winter months, with average lows around 9°C (48°F). 

The days also begin to stretch longer, with an increasing amount of sunshine helping it stay lighter for more adventures. Rainfall in September also begins to ease up after the wetter winter months, though occasional showers are still common. 

The transition from winter to spring is evident in the blooming wildflowers and the budding vines, adding bursts of colour to the landscape.

Average Temperatures in Margaret River in September

As the Margaret River region transitions into the early days of spring, September brings with it a very welcome change in temperatures. The average daytime temperatures in September typically hover around a comfortable 17°C (63°F), which is perfect for visiting the vineyards, beaches and walking trails.

Night-time temperatures in September grow warmer, with averages falling around 9°C (48°F). While still cool, these temperatures are far more moderate compared to the chill of winter, making evenings ideal for enjoying the region's culinary scene or a peaceful night under the stars.

September is your chance to experience the best of both worlds – the final whispers of winter's cosiness and the welcoming embrace of spring's warmth. It's a time when the region's many adventures can be shared with mild temperatures luring you into the outdoors.

Average temperatures in Margaret River in September

Region

Min °C

Max °C

Average °C

Min °F

Max °F

Average °F

Gnarabup

11.8

17.2

14.5

53.24

62.96

58.1

Redgate

11.8

17.2

14.5

53.24

62.96

58.1

Gracetown

10.5

17.8

14.2

52.34

62.96

58.1

Dunsborough

10.5

17.8

14.2

50.9

64.04

57.56

Yallingup

10.5

17.8

14.2

50.9

64.04

57.56

Margaret River

Sunshine Hours and Daylight in September

September in Margaret River brings with it longer days and even more opportunities to get out and explore the region. On average, Margaret River enjoys almost 12 hours of daylight per day in September, with the sun rising at about 6.38am and setting at about 6.10pm on the first day. By the end of the month, sunrise is at about 5.58am and sunset is pushed back to 6.21pm giving you even more time to get out and about. 

UV levels in Margaret River in September

In September, the average daily maximum UV index across Margaret River is 3 to 5, which indicates a low-to-moderate health risk from unsafe exposure to ultraviolet radiation. It's also worth noting that the UV levels can vary depending on the time of day and the weather conditions. On days with clear skies, the UV intensity can be higher, whereas overcast conditions can sometimes give a false sense of safety, as UV rays can penetrate through light cloud cover. To be safe, always slip, slop and slap before heading outdoors.

Average Rainfall in Margaret River in September

With spring making itself known in September in Margaret River, there’s a noticeable shift in rainfall patterns. The average rainfall is about 85mm, which is slightly lower than in the winter months. The rain, when it does occur, often comes in the form of light showers and the drier conditions are ideal for exploring the outdoors, whether it's hiking through the forests, walking along the beaches, or visiting the vineyards. 

City / Region

 

Rainfall (mm)

Rainfall (inch)

Rainy days

Gnarabup

 

89.9

3.5

20

Redgate

 

89.9

3.5

20

Gracetown

 

74.9

2.9

17.8

Dunsborough

 

74.9

2.9

17.8

Best Things to Do in Margaret River in September

September in Margaret River, with its milder weather, opens up plenty of activities as the region welcomes the first hints of spring. From the celebration of World Cabernet Day to the creative exploration of the Margaret River Region Open Studios, there's something for everyone. For the more adventurous, the Gracetown Groms is plenty of fun, while the Canal Rocks provide a picturesque escape. September in Margaret River is a time of discovery, enjoyment, and unforgettable experiences. Here’s a hint of what’s on offer.

International Cabernet Day

Margaret River is a region known and loved for its exceptional wines, and International Cabernet Day on 1 September is an opportunity to celebrate this. The day is marked by a series of events hosted by various wineries, each offering a unique insight into their approach to cultivating and crafting their Cabernet. Visitors have the opportunity to taste a range of Cabernet Sauvignons, from young and vibrant bottles to aged and complex vintage.

You can also enjoy guided tastings led by expert sommeliers and winemakers, who provide valuable insights into the characteristics of Cabernet Sauvignon. Or take off on a vineyard tour and walk amongst the vines and understand the journey of the grape from vine to bottle.

International Cabernet at Vasse Felix in Margaret River

Margaret River Region Open Studios

The Margaret River Region Open Studios event in September is a celebration of art and creativity, showcasing the talents of local artists in Western Australia. It is also Australia’s largest Open Studios event. This event is a unique opportunity for art enthusiasts, collectors and visitors to engage directly with artists in their creative spaces, offering a glimpse into the artistic process.

The Open Studios event transforms the Margaret River region into one giant art gallery. Painters, sculptors, illustrators, ceramicists and photographers open their studio doors to the public, inviting them to explore. The event often includes a range of workshops, demonstrations, and special exhibitions that provide hands-on opportunities for visitors to immerse themselves in the creative process, whether it's through participating in a painting workshop, watching a pottery demonstration, or attending an artist talk.

Gracetown Groms

In the coastal setting of Gracetown, located within the Margaret River region, September brings the Gracetown Groms event. This annual gathering showcases the talents of young surfers and is held in memory of the nine lives lost in the 1996 Gracetown cliff collapse. The event features a series of surfing competitions that cater to various age groups, where these young athletes demonstrate their skills, learn from each other, and gain valuable competition experience.

Gracetown is well-known for its surf breaks and the event attracts a mix of local talent and young surfers from other regions. There are also plenty of extra events, including surf coaching clinics, environmental education sessions focusing on ocean and beach conservation, and social gatherings that bring together families, friends and spectators.

It’s a great way to immerse yourself in the local culture while watching young surfers carve up the waves.

Canal Rocks

Canal Rocks is a striking geological formation along the coastline of the Margaret River region that is well worth visiting in September.  Located near Yallingup, Canal Rocks consists of a series of ancient granite rocks protruding from the Indian Ocean. The rocks form a natural canal, with the ocean surging through narrow channels. The site offers boardwalks and viewing platforms, providing safe and easy access to spectacular views of the rock formations and the surrounding ocean.

For the more adventurous, Canal Rocks offers opportunities for exploring the rock formations up close. The area is popular for fishing, and the rock pools formed by the crashing waves are fascinating to explore at low tide. 

Wine Tasting

No trip to the Margaret River is complete without a little wine tasting. The region offers an array of exceptional wine-tasting experiences, particularly its Cabernet Sauvignon, Chardonnay, Semillon and Sauvignon Blanc. 

Visitors have the opportunity to explore a variety of wineries, from boutique family-run estates to larger, internationally recognised labels. Each winery offers its unique setting and atmosphere, whether it's a modern tasting room with panoramic views of the vineyards or a cosy cellar door nestled amongst the vines. 

Sunflowers Animal Farm

Sunflowers Animal Farm is a great place to visit in September. Enjoy an interactive experience getting up close and personal with over 350 animals, including traditional farm animals like cows, sheep, and pigs, as well as more exotic species such as llamas, alpacas, and even kangaroos. 

September, with its mild weather, is an ideal time to explore the farm, as the animals are often more active. Visitors can feed, pet, and cuddle many of the farm's residents, while also listening to informative talks and demonstrations that offer insights into farm life and animal care.

There's a play area for children, picnic spots for families to enjoy a meal in the great outdoors, and a farm shop where visitors can purchase feed for the animals or souvenirs to remember their visit.

Visiting Margaret River in September

The transition from the crispness of winter to the gentle warmth of spring brings a special charm to the area, making it an ideal time to travel to Margaret River. September is a time of change, beauty and lots of opportunities to explore and enjoy. Whether you're seeking adventure, relaxation, or a chance to connect with nature and culture, Margaret River provides an ideal backdrop. The mild weather, decreasing rainfall, and increasing daylight contribute to the appeal of visiting the region during this month, offering a blend of sunshine and the opportunity to fully enjoy the outdoor experiences that Margaret River is renowned for.

Whether you’ve started planning your Margaret River holiday or not, check out First Light Travel’s Margaret River blog for any further information you might need. Or, you can contact FLT’s Margaret River travel team for advice and guidance on how to design your own trip. 

Felicity Frankish
By
Felicity Frankish
: 15 Dec 2023 (Last updated: 15 Dec 2023)

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