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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Southern Pulse Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Callala Bay weather is mild and coastal, with the live forecast above showing the current conditions. Summer brings warm sea breezes and winter offers crisp, clear days, making it a year-round destination on the New South Wales South Coast.
What drives the weather in Callala Bay?
Callala Bay sits on Jervis Bay, where the Tasman Sea moderates temperatures. The area experiences a temperate climate with no extreme heat or cold. Summer highs typically reach the mid-20s Celsius, while winter maxima hover around 16°C. Rainfall is spread throughout the year, with a slight increase in autumn and early winter. The bay’s orientation can funnel southerly winds, so check the Sydney weather and Australia weather hub for broader patterns.
What should you know for a visit?
If you’re planning a trip, the best time for calm conditions is late spring to early autumn, when water temperatures are pleasant for swimming. The Callala Bay tides influence beach access, so consult a tide chart before heading out. For a longer outlook, the weather in Callala Beach 10 days forecast helps plan activities like fishing or kayaking. The BOM Callala Bay observations and the Callala Bay weather radar from nearby stations (such as Wollongong) give real-time updates on approaching fronts.
Does Callala Bay get much rain?
Annual rainfall averages around 1,200 mm, fairly evenly spread. The wettest months are usually March to June, but heavy downpours are uncommon. Most rain comes as showers from the east or south-east.
Is the water warm enough to swim in winter?
Winter sea temperatures drop to about 16°C, which is cool for most swimmers. A wetsuit is recommended. The bay is more popular for swimming from November to April when water reaches 20–22°C.
How does Wollongong weather compare to Callala Bay?
Wollongong, about 30 kilometres north, has a very similar coastal climate. However, Callala Bay is slightly more sheltered from strong winds due to the surrounding headlands. Check Sydney weather and Australia weather hub for regional trends.