Pack or skip
Swimsuit for Sydney in January
Verdict
Pack it
Highs around 78°F — pools, beaches, and rooftop bars.
Why
Sydney in January averages highs of 78°F, lows of 65°F, 11 rainy days.
That climate means a swimsuit earns its space in the bag. Highs around 78°F — pools, beaches, and rooftop bars.