Chinamans Island Weather Forecast
- 10
- 16
Clear
- 6
- 17
Mostly sunny
- 11
- 16
Mostly sunny
- 9
- 15
Cloudy
- 7
- 17
Sunny
- 9
- 17
Possible shower
- 8
- 15
Shower or two
Today 12 Jul South Coast
Clear. Light winds.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Variable about 10 knots.
- Seas
- Around 1 metre, decreasing below 0.5 metres later in the evening.
- 1st Swell
- Southerly 2 to 2.5 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure ridge extends across the coast, followed by a cold front crossing the south late Sunday through early Monday. A weak trough lingers near the central parts of the coast, moving offshore over the Tasman Sea by late Tuesday. Another high pressure ridge extends across the coast in the wake of these systems.
Chinamans Island Temperature Statistics View More
July Temperature
Ulladulla (11km)
Lowest 5 July, 2025
8.2 °CAverage July
12.9 °CHighest 6 July, 2025
19.8 °C
Climate (2020–Present)
Ulladulla (11km)
Average Low 2020–2025
13.8 °CAverage 2020–2025
17 °CAverage High 2020–2025
20.8 °C