The Bellarine Peninsula juts into the waters where Port Phillip Bay meets Bass Strait, forming a coastal playground about 90 minutes southwest of Melbourne. It's a region defined by its cool-climate wineries, sheltered bayside beaches on one shore and surf breaks on the other, and a string of relaxed seaside villages, from the Victorian-era grandeur of Queenscliff to the family-friendly sands of Ocean Grove. The Bellarine Taste Trail links more than 40 wineries, farmgates, and producers across the peninsula, making food and wine as much a reason to visit as the coastline itself.
Your best window runs from mid-October through late April, except for a stretch in late October when conditions can dip briefly. This span captures the peninsula's warmest weather, longest daylight hours, and nearly every major event: the Portarlington Mussel Festival in January, the Bellarine Agricultural Show in March, and the Queenscliff Music Festival and Toast to the Coast wine event in November. Summer (December through February) is the peak within this window, with the best swimming weather and the liveliest atmosphere, though it also brings the biggest crowds and highest accommodation demand. For a quieter alternative, October and March offer comfortable temperatures, thinner crowds, and full access to the Bellarine Taste Trail's cellar doors and restaurants without the summer rush.
Fall in Bellarine Peninsula, VIC, Australia
March kicks off fall on the Bellarine with warm afternoons still well suited to beach days and outdoor dining. The Bellarine Agricultural Show, typically held over the Labour Day weekend in March, brings livestock exhibitions, carnival rides, and country charm to Portarlington Recreation Reserve. Barwon Heads also hosts its Festival of the Sea around the same time, with a famous rubber duck race down the Barwon River, live music, and markets lining the foreshore. Highs average 69.3°F (20.7°C) during these months, warm enough for a final swim at Ocean Grove or a long afternoon on the Bellarine Rail Trail's 35-kilometre cycling path through farmland and coastal scrub.
As April and May settle in, the crowds that packed the peninsula over summer thin out considerably. This is actually the second busiest season overall, but the shift from January's intensity is dramatic. Cool mornings drop to 49.1°F (9.5°C), so pack a jacket for early vineyard walks along the Taste Trail, where cellar doors at Jack Rabbit, Scotchmans Hill, and Oakdene stay open year-round. Rain remains unlikely, with only one to three wet days across the season, making this one of the more reliable stretches for outdoor plans. The Q Train, a heritage railway running degustation dinners between Drysdale and Queenscliff, feels especially atmospheric as the countryside turns golden and olive groves frame the tracks.
By May, the Queenscliff Literary Festival draws authors from across Australia for talks and signings in the historic town's intimate venues. Daylight hours shorten to around ten hours, so plan your outdoor activities for midday and save the late afternoon for a tasting at the Whiskery or a meal overlooking Corio Bay. Layering is key: a light sweater for mornings that transitions to shirtsleeves by lunch.
Winter in Bellarine Peninsula, VIC, Australia
Winter on the Bellarine is quiet and cool, with the peninsula shedding its holiday-season energy in favour of something slower. June brings the National Celtic Festival to Portarlington, a three-day celebration of Celtic music, traditional dancing, bagpipe workshops, and Gaelic poetry that transforms the foreshore town. It's the biggest cultural drawcard of the season and well worth timing a visit around. Highs average 58.1°F (14.5°C), and lows dip to 42°F (5.6°C), so you'll want a proper coat and scarf for morning walks along the bay.
Rainfall is at its most frequent, though that still means only one to two wet days in a given week at the peak. The real limitation is daylight: June offers just 9.5 hours of light, so plan any outdoor exploring for the middle of the day. The Blues Train, a vintage steam rail experience with live blues music, local food, and wine, runs between Queenscliff and Drysdale and makes a perfect winter evening activity. Cellar doors stay open, and you'll often have the tasting room to yourself at places like Oakdene or Bellarine Estate. Tourism is fairly slow, and accommodation drops slightly in price, making this the most affordable time to book a stay in Queenscliff or Barwon Heads.
July and August see conditions at their coolest, but the surf at Ocean Grove and 13th Beach remains consistent for those willing to pull on a wetsuit. The Barwon Heads Golf Club and 13th Beach Golf Links, two world-class seaside courses, are playable year-round with fewer tee time pressures. Bring waterproof layers and thermal underlayers to make the most of any clear day.
Spring in Bellarine Peninsula, VIC, Australia
Spring arrives slowly on the Bellarine, with September still carrying winter's chill before October opens up the season properly. The AFL Grand Final public holiday in late September gives Melburnians a long weekend, and some make the trip down to the peninsula for a coastal break. Highs reach 68°F (20°C) as an average across the season, comfortable for cycling the Bellarine Rail Trail or wandering Queenscliff's Victorian-era streetscapes and the Queenscliff Fort, which offers guided tours of its 19th-century military installations.
This is the quietest season for tourism, and accommodation prices are at their most affordable. Mornings can be brisk at 46.2°F (7.9°C), so keep a fleece handy for early starts. Precipitation picks up compared to fall, with one to four rainy days possible, and November is one of the wetter months, so a packable rain jacket is essential. Despite the occasional shower, the wildflowers along the coastal trails between Point Lonsdale and Ocean Grove put on a display worth seeing, and the flat terrain makes for easy walking even on overcast days.
Late November brings the Queenscliff Music Festival, a three-day event that draws local and international acts across multiple stages. Around the same time, Toast to the Coast opens cellar doors at wineries across the Bellarine for a weekend of tastings, live music, and gourmet food with coastal views. The combination of these events with lengthening daylight (over 14 hours by late November) makes the back half of spring increasingly appealing. Swimming beaches at Portarlington, St Leonards, and Queenscliff start to warm up, and boat tours from Queenscliff head out to see Australian fur seals at Chinaman's Hat and dolphins in the bay.
Summer in Bellarine Peninsula, VIC, Australia
Summer is when the Bellarine fully comes alive. The peninsula's population swells as Melbourne families descend on beach houses in Ocean Grove, Barwon Heads, and Point Lonsdale, and the atmosphere shifts from quiet coastal retreat to full holiday mode. Highs average 77.2°F (25.1°C), perfect for splitting the day between a morning surf lesson at Ocean Grove's patrolled main beach and an afternoon tasting at Jack Rabbit Vineyard, where views stretch across Corio Bay to the Melbourne skyline. Adventure Park in Wallington, Victoria's largest water theme park, operates at full capacity through the season.
Early to mid-February brings the peak of summer heat, with highs reaching 79.3°F (26.3°C) and lows staying mild at 58.1°F (14.5°C), ideal for evening fish-and-chips on the Portarlington foreshore as the sun lingers. Long daylight hours, nearly 15 hours in December, mean you can fit a morning swim, a midday wine tour, and a sunset walk along the Barwon River estuary into a single day. The Portarlington Mussel Festival, held on the second Saturday of January each year, is the peninsula's signature food event, drawing tens of thousands for fresh mussels cooked every way imaginable, live music across three stages, and over 200 market stalls. Late January also brings the Festival of Sails regatta to the Geelong waterfront, with concerts and fireworks.
The trade-off is crowds: January is the busiest month, and December runs close behind. Book accommodation well in advance, particularly in Queenscliff and Barwon Heads. Rain arrives semi-regularly, with one to four wet days possible, but showers tend to be brief afternoon affairs that clear quickly. Lows settle to a comfortable 54.6°F (12.6°C) overnight, so a light layer for evening beach walks is all you need. Bring reef-safe sunscreen, a hat, and plenty of water for any day spent between the vineyards and the surf.
At a Glance
Monthly weather, visitor crowds, air quality, holidays, and daylight hours to help you plan your trip.
Travel Tips & Safety for Bellarine Peninsula, VIC, Australia
Getting to the Bellarine is straightforward. You can drive from Melbourne in about 90 minutes via the Princes Freeway through Geelong, or take the V/Line train from Southern Cross Station to Geelong (roughly an hour) and connect to local buses that serve Queenscliff, Portarlington, and other peninsula towns. Port Phillip Ferries also runs a direct service from Melbourne's Docklands to Portarlington, a scenic 70-minute crossing that lets you skip the freeway entirely. Once on the peninsula, a car is the most practical way to explore, particularly for hitting cellar doors along the Bellarine Taste Trail.
Ocean swimming is a highlight, but respect the conditions. The bayside beaches at Portarlington and St Leonards are calm and family-friendly, while the ocean side at Ocean Grove and 13th Beach can produce strong rips, so always swim between the flags at patrolled beaches during summer. Sun protection is critical from October through March; UV levels in southern Australia can be intense even on overcast days. Carry sunscreen, sunglasses, and a hat whenever you're outdoors.