Kiama Lighthouse Weather Forecast
- 12
- 17
Clear
- 11
- 17
Possible shower
- 11
- 17
Partly cloudy
- 12
- 19
Cloud clearing
- 11
- 21
Sunny
- 13
- 23
Partly cloudy
- 14
- 24
Mostly sunny
Today 8 Sep Illawarra
Clear. Light winds.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Variable about 10 knots becoming northerly 10 to 15 knots in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southerly 1.5 to 2 metres.
- Weather
- Mostly clear.
- Weather Situation
- A broad high pressure ridge continues to build over the coastal waters in the wake of a cold front that brushed the coast this morning and has since moved into the Tasman Sea. Another cold front will make its way up the coast on Wednesday, bringing fresh to strong southerly winds. Winds will gradually ease later in the week, then turn east to northeasterly as a high pressure system traverses the state's south and enters the Tasman Sea by the weekend.
Kiama Lighthouse Temperature Statistics View More
September Temperature
Kiama (Bombo Headland) (2km)
Lowest 1 September, 2026
11.1 °CAverage September
18.3 °CHighest 5 September, 2026
29.8 °C
Climate (2021–2026)
Kiama (Bombo Headland) (2km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
17.9 °CAverage High 2021–2026
21.5 °C