Short answer: March. Late summer warmth, the Australian Open is finished and crowds have dropped, the Melbourne Food and Wine Festival is on, and the weather is the most reliably pleasant of the year — average daytime highs of around 24°C and overnight lows around 13°C, per the Bureau of Meteorology Melbourne climate averages.
Here’s why March wins, and where the other months fall.
March: The Sweet Spot
Melbourne’s seasons run opposite to the northern hemisphere — March is the equivalent of a UK September. Days are still warm but the heat-wave intensity of January and February has eased, evening dining outdoors is comfortable, and the city’s biggest food event (Melbourne Food and Wine Festival, mid-March) takes over restaurants and laneways for two weeks.
What you get in March: stable weather, full restaurant operating hours, lower hotel prices than January, and the Australian Grand Prix at Albert Park (mid-March) for motorsport visitors.
February: A Close Second
February is hotter (average highs around 26°C, occasional 35°C+ days) but has the Australian Open (mid-late January running into February), the city beach scene at its peak, and the Lunar New Year festivities in Chinatown. The downside: heat-wave days that British visitors find genuinely exhausting, and higher accommodation prices through the school-summer-holiday tail.
April: Autumn Colour
April is Melbourne’s most photogenic month. The plane trees on St Kilda Road, the Carlton Gardens and the Royal Botanic Gardens turn through orange and red. Days drop to 20–22°C; evenings start to require a jacket. The Anzac Day weekend (25 April) is a major public holiday with dawn services at the Shrine of Remembrance and the AFL Anzac Day game at the MCG.
April is the right month for visitors who prefer cool weather and walkable cities over beach-and-pool weather. UK visitors comparing to a London October will find the temperatures very similar.
May–August: Winter
Melbourne winter runs from about late May to late August. Average daytime highs of 13–15°C, overnight lows of 6–8°C, and a cloudy, sometimes drizzly profile that British visitors find directly comparable to a UK November. This is not a beach trip; it is a museums, restaurants, hot chocolate, MCG-test-cricket-in-December (Boxing Day Test) trip.
For UK visitors travelling in their own summer (June–August), Melbourne’s winter is the practical reality — flights are at their cheapest, hotels are at their cheapest, and the city’s indoor culture (NGV exhibitions, restaurants, theatre at the Princess and the Comedy theatres) is at its strongest. See Melbourne itinerary in winter for what works.
September: Spring Begins
September is when Melbourne starts to come out of winter. Days warm to 17–19°C, the first AFL finals series runs through the month and culminates in the Grand Final at the MCG (last Saturday in September), and the city visibly shifts back into outdoor mode. The downside: it’s still a lottery — one September day will be 22°C and sunny, the next will be 12°C and raining sideways.
October–November: Spring Proper
October-November is reliably good. Days are 19–22°C, the Spring Racing Carnival runs through October-November (Caulfield Cup, Cox Plate at Moonee Valley, Melbourne Cup at Flemington on the first Tuesday of November), and the city is in pre-summer mode without the heat-wave risk.
Melbourne Cup Day (first Tuesday of November) is a Victorian public holiday and a city-wide event — bring a hat and book restaurants well ahead. The week of the Cup is one of Melbourne’s most-visited weeks of the year.
December: Heat and Cricket
December has the Boxing Day Test (26 December at the MCG), Christmas Day in Australia is a beach-and-barbecue affair, and the schools break for summer holidays from mid-December. Heat is variable — some Decembers stay in the mid-20s, others have multiple 35°C+ days.
For British visitors used to a December Christmas in the rain, an Australian Christmas at St Kilda beach is a genuinely strange experience. Worth doing once.
January: Hot, Crowded, Expensive
January is the peak month for tourism, peak month for school holidays (back to school is around 28 January), and the hottest month of the year. The Australian Open tennis runs the second half of the month at Melbourne Park. Daytime highs average 26°C with regular 35°C+ heat-wave days. Hotels are at their most expensive; flights from the UK are at their most expensive (this is post-Christmas peak).
January works if you’ve come specifically for the tennis. Otherwise, March and November are better-value alternatives.
What This Means for You
For a UK visitor planning a Melbourne trip: March is the best month for weather, food, and value combined. November is the second-best option if March doesn’t suit. April is the best option for cool-weather travellers and photography. July is the best option for budget travellers willing to trade weather for price.
For more, see the Melbourne itinerary in winter for July-August trips and the Melbourne summer itinerary for December-February. Bureau of Meteorology Melbourne climate data is the source for all monthly averages quoted here.