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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Coast Brief Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
For Sydey (Sydney) weather right now, check the live forecast above — it shows current conditions and the immediate outlook for Australia’s largest city, where a mild maritime climate keeps temperatures moderate year-round.
What’s the typical Sydey weather pattern?
Sydney enjoys a humid subtropical climate, so expect warm summers, mild winters, and rain spread fairly evenly across the year. The live forecast above gives you today’s specifics.
- Summer (Dec–Feb): average highs around 26°C, with occasional heatwaves and afternoon storms
- Winter (Jun–Aug): highs near 17°C, cool nights, but mostly sunny days
- Rainfall: moderate year-round, with a slight autumn peak (March–May)
- Coastal breeze often moderates inland heat, especially near the harbour
How reliable are Sydey weather forecasts?
Forecasts for the Sydney basin are highly accurate up to about five days out, thanks to dense observation networks and the region’s predictable sea‑breeze patterns. The live forecast above is updated frequently.
- Short‑term (1–3 days): very reliable – watch for afternoon shower timing
- Medium‑range (4–7 days): good – but check Bureau of Meteorology updates for fronts
- Beyond 7 days: general trends only – use for planning, not daily decisions
Does it rain a lot in Sydey?
Not excessively – Sydney gets about 1213 mm per year, spread over roughly 138 rain days. Rainfall is moderate compared to many Australian cities, though afternoon thunderstorms are common in summer.
When is the best time to visit Sydey?
Many travellers choose autumn (March–May) or spring (September–November) for mild temperatures, low humidity, and fewer crowds. Summer is ideal for beaches but can be hot and humid.
Is Sydey weather humid?
Yes, especially in summer when humidity often sits above 60%. The sea breeze usually keeps it bearable, but inland suburbs can feel sticky during north‑westerly winds.
For more forecasts, see our Australia weather hub and the detailed Sydey (Sydney) Weather page. Planning ahead? Check the 10‑day forecast.