Home › Weather › January Weather Melbourne 2026
Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie Focus Hub Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Check the live forecast above for exact conditions, but expect January in Melbourne to be hot and dry with a risk of heatwaves, so plan for extreme days and sudden cool changes.
What is a typical January day in Melbourne?
January is Melbourne’s hottest month, with long sunny spells often broken by a dramatic cool change. The live forecast above gives the actual readings, but average patterns show:
- Daytime maxima usually climb into the high 20s to low 30s °C, occasionally topping 40°C during heatwaves
- Overnight lows stay around 14–16°C, so a jacket may be needed after sunset
- Rainfall is modest – average around 45–50 mm – but sudden thunderstorms can produce brief heavy falls
- Humidity is lower than in northern capitals, making the heat feel more bearable, though direct sun is intense
How does the 2026 outlook compare?
The live forecast above is your most reliable guide for January 2026, but long-term trends suggest a typical summer pattern. Key differences to watch:
- The current year may see a shift in the El Niño–Southern Oscillation, influencing heatwave frequency and rainfall
- If La Niña is active, expect more cloud and cooler spells compared to a drier, hotter El Niño phase
- Check the Bureau of Meteorology’s climate outlook for the latest on sea-surface temperatures and pressure systems
- Compare with Melbourne weather across other months, especially melbourne weather february 2026, which tends to be slightly cooler but still very warm
Will there be heatwaves in Melbourne this January?
Heatwaves are common in January, with several days above 35°C possible. The live forecast shows upcoming heat spikes. Check the Severe Weather Warning page for official alerts and stay hydrated.
What should I pack for a trip to Melbourne in January?
Light clothing, a hat and sunscreen are essential. Because of cool changes, bring a light jacket or sweater for evenings. Also include a compact umbrella – thunderstorms can appear quickly, as seen in melbourne weather 31 january 2026 forecasts.
How does Melbourne’s January compare to january weather sydney 2026?
Sydney tends to be more humid and slightly warmer in January, with coastal sea breezes. Melbourne is drier and experiences sharper cool changes. For a direct comparison, visit the Sydney Weather page and the Australia weather hub.