Kiama Surf Beach Weather Forecast
- 13
- 23
Mostly clear
- 16
- 23
Shower or two
- 17
- 21
Shower or two
- 16
- 22
Cloudy
- 17
- 24
Partly cloudy
- 19
- 27
Shower or two
- 20
- 26
Shower or two
Today 30 Dec Illawarra
Mostly clear. Winds east to northeasterly 15 to 20 km/h becoming light in the evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- East to northeasterly 10 to 15 knots becoming north to northeasterly below 10 knots in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southeasterly 1.5 metres.
- Weather
- Mostly clear.
- Weather Situation
- A weakening high pressure ridge extends east to northeasterly winds over coastal waters. A trough will brush the coastal waters overnight, bringing a surge of fresh southerly winds along the coast, followed by another ridge extending from a high passing to the south of the state, gradually turning winds northeasterly.
Kiama Surf Beach Temperature Statistics View More
December Temperature
Kiama (Bombo Headland) (2km)
Lowest 2 December, 2025
11.9 °CAverage December
20.2 °CHighest 5 December, 2025
32.5 °C
Climate (2020–Present)
Kiama (Bombo Headland) (2km)
Average Low 2020–2025
14.7 °CAverage 2020–2025
17.8 °CAverage High 2020–2025
21.4 °C