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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie Wire 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 ·
With the live forecast above, plan your day in Rose Bay around the morning sea breeze—conditions often shift quickly. This harbourside suburb enjoys mild winters and warm summers, so checking the bureau’s marine wind forecast is smart for waterfront activities.
What is the best time to visit Rose Bay?
March to May and September to November offer the most comfortable weather—warm enough for walks along the foreshore but without the summer humidity. Summer (December to February) is popular but can push 30°C with occasional storms; winter (June to August) stays around 10–18°C but is ideal for escaping city crowds. School-holiday periods, especially the April and October breaks, see pleasant conditions and moderate accommodation prices.
What should you pack for Rose Bay weather?
Layer for variable days: a light jacket or sweater even in summer, as the sea breeze can drop the temperature 5–6°C by late afternoon. A sunhat and SPF 50+ are essential year-round. In winter bring a waterproof jacket—rain is spread evenly but drizzle is common. For rose bay weather hourly updates use the bureau’s observation page; for a rose bay weather 14 day forecast check reliable models rather than long-range guesses. If you’re watching conditions for tomorrow, weather rose bay tomorrow is typically settled, but coastal troughs can surprise.
Does Rose Bay get much rain?
Rainfall is moderate—about 1,200 mm per year. February and March are wettest due to east-coast lows. Spring and autumn see showers but plenty of sunny days. The bom rose bay radar is the best way to track incoming bands.
Is the water safe to swim at Rose Bay?
Yes, the beach is patrolled in summer and generally calm. However, check the rose bay weather radar for any storm activity before heading out. Water quality is good except after heavy rain—avoid swimming for 24 hours following a downpour.
How does Rose Bay weather compare to Double Bay?
Very similar—both sit on Sydney Harbour with the same coastal influence. Temperatures vary by less than 1°C, but double bay weather can be a touch warmer due to a more sheltered orientation. For exact readings use the local station at Rose Bay.
Sources
For broader conditions across the state, check our Australia weather hub. If you’re comparing Harbour temperatures, our Sydney Weather page has city-wide averages.