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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Coast Pulse Hub Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Plan for warm days and occasional thunderstorms when visiting Melbourne in December; the live forecast above shows current conditions, but summer weather can shift quickly across the city.
What is Melbourne December weather typically like?
December marks the start of summer in Melbourne, with average highs around 25°C but frequent cool changes from the south that can drop temperatures sharply.
- Average maximum temperature: 24–26°C
- Average minimum: 13–15°C
- Rainfall: about 50 mm spread over 9–10 days, often in brief afternoon storms
- Daylight: up to 14.5 hours, with sunset after 8:30 pm AEDT
What should you pack for a December trip to Melbourne?
Layers are essential because Melbourne can swing from hot to cool in an hour during December.
- Light clothing for warm days, but always bring a jacket or sweater for evening cool changes
- Umbrella or raincoat for sudden showers or storms
- Sunscreen and a hat for strong UV index – often extreme in December
What is the weather like on Christmas Day in Melbourne?
Christmas Day in Melbourne is usually warm with a chance of afternoon storms. Average highs are near 25°C, but cool changes can arrive from the south. Check the live forecast above for the latest.
Will it rain on Boxing Day in Melbourne?
Boxing Day can be showery if a trough passes through. Many Melburnians plan outdoor events expecting a mix of sun and clouds. The live forecast above will show the day’s likely conditions.
What about New Year’s Eve weather in Melbourne?
New Year’s Eve is typically mild in Melbourne, with evening temperatures around 18–20°C. A jacket is advisable after sunset. Local forecasts update often, so check the live forecast above for the latest trends.
Sources
For more climate details for the city, visit our Melbourne Weather page. For storms and warnings during December, check the Severe Weather Warning page. You can also compare summer conditions on our Australia weather hub – including Sydney December weather and Perth weather.