Kiama Weather Forecast
- 12
- 24
Mostly clear
- 15
- 26
Mostly sunny
- 17
- 23
Shower or two
- 15
- 21
Rain
- 13
- 21
Mostly sunny
- 13
- 21
Partly cloudy
- 14
- 24
Sunny morning. Shower or two
Today 30 Sep Illawarra
Sunny. Winds northwest to northeasterly 15 to 25 km/h tending west to northwesterly in the middle of the day then becoming light in the evening. Daytime maximum temperatures 24 to 29.
Kiama Temperature Statistics View More
September Temperature
Kiama (Bombo Headland) (2km)
Lowest 18 September, 2026
9.3 °CAverage September
16.9 °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