Margaret River in September: Weather, What’s On, Things to Do + More!

September is a great time to head down to Margaret River, and I should know – I’m off on a down south adventure every opportunity I get! It’s still a little fresh after winter, but the days are getting longer and the wildflowers are out! It’s also quieter than summer, which is perfect if you want to explore without battling the crowds.

Planning a getaway this September? Here’s everything you need to know – from what to expect with the weather, to what to pack, what’s on and all the best things to do while you’re in town.

Margaret River Weather in September

September is the start of spring in Margaret River and with it comes a fresh burst of colour (hello wildflowers!) and warmer days. You’ll still want to pack a jumper and raincoat, but there’s more sunshine and more opportunities to explore the coast and countryside.

It’s one of the best months to get outdoors in Margaret River before the school holidays and summer crowds arrive. The bushland is still lush and green, the vineyards are waking up, and there’s a fresh crispness to the air.

Average Temperature in Margaret River in September

Temperatures in Margaret River during September typically range from 12°C in the mornings to around 18°C during the day (53°F to 64°F). It’s still cool, especially overnight, but daytime conditions are great for walking, wine touring or hitting the trails! You’ll get a mix of sunny days and cloudy ones, with most days staying dry enough to be out and about.

Average Rainfall in Margaret River During September

September still sees a bit of rain, but it’s easing off compared to the heavier winter months. On average, Margaret River gets around 80-85mm (3.1.3-3.3 inches) of rainfall during September, usually spread across roughly 11 days. It’s a good idea to bring a rain jacket or waterproof boots, especially if you’re planning on bushwalking or cave exploring.

What Time is Sunrise and Sunset in Margaret River in September?

As spring kicks in, the days in Margaret River start to get longer. In early September, sunrise is around 6:35 am and sunset is just after 6:00 pm. By the end of the month, you’re looking at sunrise closer to 6:00 am and sunset stretching to around 6:20 pm. That gives you about 12 to 12.5 hours of daylight, which is ideal for packing in hikes, coastal drives, wine tours or beach walks without feeling rushed.

UV Levels in Margaret River in September

UV levels start to climb in September as the sun strengthens coming into spring. On most days, the UV index sits around 5-6, which is considered moderate to high. You might not feel it on cooler days, but the sun can still do damage.

It’s worth wearing sunscreen during the middle of the day, especially if you’re outdoors a lot. A hat and sunnies won’t go astray either.

Is Margaret River Cloudy in September?

You can expect a bit of everything when it comes to cloud cover in September. It’s still transitioning out of winter, so while the sun is making more regular appearances, cloudy days are still fairly common. On average, Margaret River sees around 10 to 12 overcast days during the month. That said, it’s usually broken up with clearer afternoons and brighter spells.

Is Margaret River Windy in September?

Margaret River can be a bit breezy in September, especially along the coast. Average wind speeds tend to hover between 20–25 km/h (12–15 mph), and it’s the kind of wind that keeps the air feeling crisp and fresh.

The stronger gusts usually pick up in the afternoons, so if you’re heading out to the beach or on a bike ride, mornings are typically calmer. It’s not gale-force stuff, but it’s enough to make a windbreaker or jacket a handy addition to your day pack.

How Humid is Margaret River in September?

Humidity in Margaret River during September is fairly mild and comfortable. Humidity usually sits between 65% and 75%, which is just enough to keep things feeling fresh without getting sticky.

Does it snow in Margaret River in September?

Nope – it doesn’t snow in Margaret River in September (or any other month, really). While it can get chilly at night, temperatures never drop low enough for snow. If you’re after a wintry escape with actual snowfall, you’ll need to head over east or way inland.

September 2025 Events in Margaret River

September in Margs comes with a solid live music line-up and a few special nights out. Here’s what’s on while you’re here.

• DJ BRIGHTSIDER: 5 September – Settlers Tavern
• EMPIRE BLUES: 7 September – Settlers Tavern
• TELL MAMA: THE MUSIC OF ETTA JAMES: 6 September – The River
• LATIN PARTY w/ DIEGO: 12 September – Settlers Tavern
• MOSSY FOG: 13 September – Settlers Tavern
• TURIN ROBINSON: 14 September – Settlers Tavern
• ART OF DYSFUNCTION: 20 September – Settlers Tavern
• SETH SENTRY: 18 September – The River
• NANA’S PIE: 26 September – Settlers Tavern
• YOU AM I: 26 September – The River
• BIG AL & THE WOLF PACK: 28 September – Settlers Tavern
• SOUTHERN NIGHTS CABARET: 27 September – The River
• DAVE GRANEY & THE CORAL SNAKES: 25 October – The River

19 Best Things To Do in Margaret River in September 

September is a sweet spot where you can hike, sip, surf or just sit somewhere pretty with a tasty pastry! Here are 20 of the best things to do while you’re down south this month.

1. Go Whale Watching from Augusta or Dunsborough

September is whale watching season in the South West. Humpback and southern right whales are regularly spotted along the coast as they migrate with their calves. Earlier in the season, Augusta is the main hub, but by September, your best bet is to head out from Dunsborough or Busselton.

Tours run daily (weather depending) and give you a front-row seat to breaches, tail slaps and the occasional curious calf. Conditions can get chilly on the water, so dress warm and bring binoculars if you’ve got them.

Book your Whale Watching Tour from Dunsborough here. 

Book your Whale Watching Tour from Busselton here. 

2. Take a Margaret River Wine Tour

You really can’t come to Margs and not do a wine tour. September is a gorgeous time for it – the vineyards are starting to green up after winter, the air’s fresh, and it’s not too busy yet, which means better chats at the cellar door.

Booking a tour means no one has to draw the short straw for driving, and you’ll usually get to visit a mix of big names and smaller boutique spots. Expect generous tastings, good food, and a few laughs along the way. I recommend the Margaret River Wine Adventure – it’s so good I’ve done it 4 times!

Book your Margaret River Wine Tour here.

3. Hike to Quinninup Falls

If you’ve had decent rain in the lead-up to your trip, September is a great time to catch Quinninup Falls flowing. Tucked away near Moses Rock along the Cape to Cape Track, the waterfall is a bit of a local secret and well worth the walk.

The return hike takes about 1.5 hours through coastal heath and sand dunes, with epic views along the way. The falls drop into a rocky gully surrounded by red cliffs and native scrub – it’s properly stunning when it’s running. Wear proper shoes and be prepared for a bit of mud if it’s been wet.

4. Explore Lake, Jewel or Mammoth Cave

If the weather turns moody (and let’s be honest, it probably will at some point in September), heading underground is a pretty great option. Margaret River’s limestone caves are cool, dry, and absolutely worth a visit. Here’s a breakdown of the caves:

• Lake Cave is dramatic and delicate with its hanging “Suspended Table” over a mirrored lake. 
• Mammoth Cave is self-guided and super easy to access, with fossils and huge chambers.
• Jewel Cave, down near Augusta, is the biggest of the lot – full of towering crystal formations.

5. Go Wildflower Spotting in the National Parks

Spring wildflowers start putting on a show in September, and the Margaret River region has some absolute gems if you know where to look. You’ll spot everything from kangaroo paws and orchids to vibrant coastal daisies lining the walking trails.

Head into Leeuwin-Naturaliste National Park, especially around Boranup Forest, Conto’s and Ellensbrook for some of the best displays. Bring your camera and take it slow – some of the tiniest flowers are also the most impressive up close.

6. Take a Guided Canoe Tour with a Bush Tucker Lunch 

For something a bit different, this canoe tour along the Margaret River ticks all the boxes – stunning scenery, local stories, and an incredible bush tucker lunch. You’ll paddle through peaceful sections of the river, stopping to learn about native plants, local history and traditional uses of the land.

It’s not too strenuous, and the guides are brilliant – relaxed, knowledgeable, and genuinely passionate. Lunch is a proper spread too, with native ingredients like kangaroo, emu and wild herbs. I did this one with my sister recently and we had the best day!

Book your Canoe Tour here.

7. Enjoy a Long Lunch at a Winery 

There’s just something about spring in Margaret River that makes a long winery lunch hit different. The air’s fresh, the vineyards are coming back to life, and the menus are packed with seasonal produce and bold reds.

Top picks for a proper long lunch are Leeuwin Estate (the Ultimate Tasting Experience is next-level!), Voyager Estate for its fine-dining vibe, or Wills Domain, which nails the whole paddock-to-plate thing with sweeping valley views. Settle in, take your time, and don’t even think about skipping dessert.

8. Catch the Stingrays at Hamelin Bay (if it’s calm)

If the swell’s low and the wind plays nice, Hamelin Bay is a must-do in September. The local stingrays often glide right into the shallows, especially in the mornings or late arvo, and they’re surprisingly chilled around people.

You don’t need a tour – just wander down to the beach and keep an eye on the water. They’re wild (not fed), so nothing’s guaranteed, but when they do show up, it’s a pretty special encounter.

Read this next: Ultimate Guide to the Hamelin Bay Stingrays 

9. Walk a Section of the Cape to Cape Track

You don’t have to tackle the whole 135km to get a taste of the Cape to Cape Track,  just picking one section is enough to see why it’s so loved. September’s mild weather and blooming wildflowers make it one of the best times to hit the trail.

Popular day walks include Conto’s to Redgate, Injidup to Wyadup, or the scenic Boranup Forest stretch. Expect coastal cliffs, karri forest, epic ocean views and maybe even a whale or two if you’re lucky.

10. Book a Private Surf Lesson

Margaret River is world-famous for its waves, and spring is a great time to learn – the water’s still cool, but the conditions are a bit gentler than in peak winter. If you’ve ever wanted to give surfing a crack, a private lesson is the way to go.

The instructors are locals who know the breaks inside out and will pick the best beach for your level. Wetsuits and boards are usually included, and you’ll learn all the basics before paddling out.

Book your Margaret River Surf Lesson here.

11. Taste Craft Spirits at Margaret River Distilling Co.

Hidden among the trees just outside town, Margaret River Distilling Co. is the go-to spot for lovers of gin, whisky and locally made spirits. The gin tasting paddles are a great way to try their range, or if you’re feeling a bit fancy, book into the Giniversity Blending Class and create your own bottle to take home.

The space itself is lovely – relaxed, leafy, and ideal for a slow afternoon with a cheese board and a few cheeky samples.

12. Spend a Morning at the Margaret River Chocolate Company

Whether you’ve got kids in tow or just a raging sweet tooth, Margaret River Chocolate Company is always a good idea. You’ll find free tastings, big viewing windows into the chocolate-making process, and shelves stacked with handmade treats.

There’s also an on-site café serving hot chocolates, cakes and savoury bites if you’re in need of a mid-morning pick-me-up. It can get busy, especially on weekends, but it’s a classic for a reason.

13. Do a Brewery-Hopping Tour 

If beer’s more your thing, Margaret River has a cracking craft brewery scene. You’ll find bold IPAs, crisp lagers, sour experiments and everything in between – usually with a solid food menu and a view to match.

Top picks are Beerfarm (laid-back and a bit wild), Colonial Brewing Co. (with a huge beer garden and woodfired pizzas), and Wild Hop up near Yallingup (think small-batch brews and rolling valley views). Pick a few and make a day of it – just make sure someone’s happy to drive.

14. Watch the Sunset from Redgate or Surfers Point

There’s nothing like a Margaret River sunset, and two of the best spots to catch it are Redgate Beach and Surfers Point. Redgate feels wild and moody, with rugged cliffs and rolling surf, while Surfers Point has that open, west-facing horizon and a chilled local vibe.

Bring a blanket, a warm jacket, and maybe something to sip. If the whales are still about, you might even spot one silhouetted against the glow.

Read this next: 20 Best Beaches in Margaret River: Top Picks for Swimming, Surfing and Chill Beach Days

15. Visit Cape Leeuwin Lighthouse

Standing at the point where the Indian and Southern Oceans meet, Cape Leeuwin Lighthouse is as dramatic as it gets. The views are wild, especially on a blustery spring day, and if you’re into maritime history, the guided tour gives some great insight into what life was like for the old lighthouse keepers.

It’s also a top spot for spotting whales from land, so bring binoculars and hold onto your hat.

Book your Lighthouse Tour here.

16. Enjoy Breakfast at Margaret River Bakery

If you’re in town for brekkie, this is the spot. Margaret River Bakery is quirky, cosy and full of character – mismatched furniture, strong coffee, and a menu packed with proper comfort food.

Think baked eggs, toasties, croissants, and huge portions. It fills up fast on weekends, so get in early or be ready to wait with a takeaway flat white in hand.

17. Go Fishing in Margaret River

If you don’t mind an early start and a bit of chill in the air, September can be a great time to cast a line around Margaret River. With spring kicking off, fish are active in both the rivers and along the coast, and you’ll often have long stretches of beach or riverbank all to yourself.

Whether you prefer bait, lures or fly fishing, the region offers plenty of variety – just make sure to check local regulations and bring appropriate gear. The scenery alone makes it worth it, even if the fish aren’t biting.

For more info on what’s biting and all the best spots in the region, check out my Guide to Fishing in Margaret River.

18. Explore Boranup Karri Forest

There’s something magical about Boranup Forest in spring. The towering karri trees catch the morning light beautifully, and the undergrowth starts to pop with wildflowers this time of year.

You can explore by car via Boranup Drive, or stretch your legs on a short walk like the Boranup Lookout Trail. It’s quiet, peaceful, and a total contrast to the coastal side of the region.

29. Visit Injidup Natural Spa at Sunrise

If you’re up for an early start, head to Injidup Natural Spa just before sunrise. This little rock pool gets hammered during the day, but at first light, it’s calm, quiet and often completely empty.

The natural rock formations create a bubbling spa effect when the swell rolls in – but it’s best visited when the tide’s low and the swell’s moderate. Bring sturdy shoes and check conditions before you go – it can get sketchy if it’s rough.

Public Holidays in Margaret River in September, 2025

The King’s Birthday is observed on Monday, 29 September, in Western Australia, including Margaret River.

WA Term 3 school holidays begin on Saturday, 27 September 2025 and run through to Sunday, 12 October 2025

Where to Stay in Margaret River in September?

With spring in the air and the outdoors calling, September is a great time to base yourself somewhere that feels close to nature but still comfy to come home to. Whether you’re after a beachy escape, a private forest retreat or a central spot with everything at your doorstep, here are three stays worth checking out.

Pullman Bunker Bay Resort
This beachfront resort is ideal if you’re chasing a bit of luxury by the sea. The self-contained villas are tucked into the landscape and come with big bathtubs, comfy lounges and fireplaces for cooler evenings. It’s quiet, relaxed, and right next to the ocean – perfect if you want early morning beach walks without the crowds.

Losari Retreat
Tucked away in the bush just outside town, Losari feels like a proper escape. Expect freestanding villas with floor-to-ceiling windows, private outdoor spas, and plenty of space to switch off. Waking up to birdsong and filtered sunlight through the trees is pretty hard to beat.

Margaret River Resort
If you’re after something affordable and close to the action, this place makes a solid base. You’ll be walking distance from town, which means easy access to cafes, the Saturday market, and local breweries. Rooms are simple but comfortable, and the on-site pub is ideal for a relaxed dinner after a day of exploring.

What to Wear in Margaret River in September?

Spring might be here, but don’t ditch the layers just yet. September in Margaret River still brings chilly mornings, the odd wet day, and crisp coastal breezes – especially if you’re heading out early or staying out late.

Here’s what I recommend packing:

• Warm layers: jumpers, long sleeves and a jacket for evenings
• Rain gear: a waterproof jacket or compact umbrella (just in case)
• Comfortable walking shoes: for hikes, forest walks and winery wandering
• A beanie or hat: especially if you’re doing coastal walks or early starts
• Swimmers: for the brave (or if your accom has a spa)

When is the Best Time to Visit Margaret River?

Margaret River really is a year-round destination, but September hits a sweet spot. The crowds haven’t arrived yet, the wildflowers are starting to bloom, and the days are getting longer and warmer without tipping into summer heat. It’s a great time for hikes, wine tours, and coastal exploring – all without peak-season prices or packed cellar doors.

If you’re into nature, spring is ideal. Whale watching is still in full swing, the waterfalls are flowing, and the whole region has that fresh, green feeling that comes after winter.

If you want more information on when to visit Margaret River, check out my other monthly guides:

• Margaret River in June: Weather, Events, Things to Do + More!
• Margaret River in July: Weather, Events, Cosy Things to Do & More
• Margaret River in August: What to Do, Where to Stay & Why It’s Worth It

Last Words on Margaret River in September 

If you’re after a trip that blends adventure, good food and wine, and a bit of breathing space, September in Margaret River is a top pick. There’s just the right mix of moody skies and sunny days, cosy spots and outdoor adventures. It’s not quite beach weather yet, but there’s plenty happening – and you’ll have more of it to yourself!