Chinamans Beach Weather Forecast
- 14
- 27
Shower or two
- 17
- 33
Possible shower
- 15
- 21
Cloudy
- 15
- 22
Cloudy
- 13
- 26
Cloud clearing
- 14
- 30
Sunny
- 16
- 33
Sunny morning. Shower or two
Today 13 Dec Illawarra
Partly cloudy. Medium chance of showers, most likely in the late afternoon and evening. The chance of a thunderstorm, possibly severe with heavy rain which may lead to flash flooding inland in the afternoon and evening. Winds north to northeasterly 15 to 25 km/h turning west to northwesterly 15 to 20 km/h in the late afternoon.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- North to northeasterly 15 to 20 knots tending north to northwesterly 10 to 15 knots in the evening.
- Seas
- Around 1 metre, increasing to 1.5 metres during the afternoon.
- 1st Swell
- Easterly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon.
- Weather
- Partly cloudy. 50% chance of showers. The chance of a thunderstorm.
- Weather Situation
- Northeasterly winds are being generated by a coastal trough along the north coast and a ridge of high pressure extending across the south. A cold front is forecast to move up the coast as a southerly change late Sunday into Monday behind which a new ridge of high pressure settled is forecast to settle bringing southeasterly winds through mid week.
Chinamans Beach Temperature Statistics View More
December Temperature
Point Perpendicular (12km)
Lowest 2 December, 2025
10.3 °CAverage December
20.1 °CHighest 5 December, 2025
33 °C
Climate (2020–Present)
Point Perpendicular (12km)
Average Low 2020–2025
14.7 °CAverage 2020–2025
17.4 °CAverage High 2020–2025
20.7 °C