Kiama Heights Weather Forecast

    • 13
    • 20

    Possible shower

    • 15
    • 21

    Possible morning shower

    • 14
    • 22

    Cloud clearing

    • 14
    • 24

    Sunny

    • 16
    • 23

    Possible shower developing

    • 17
    • 23

    Shower or two

    • 17
    • 24

    Cloudy

Today 27 Dec Illawarra

Mostly sunny. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Winds south to southwesterly 15 to 20 km/h tending south to southeasterly 15 to 25 km/h in the middle of the day then tending south to southwesterly 15 to 20 km/h in the late evening. Overnight temperatures falling to between 6 and 12 with daytime temperatures reaching the low to mid 20s.

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Kiama Heights Temperature Statistics View More

December Temperature

Kiama (Bombo Headland) (5km)

  • Lowest 2 December, 2025

    11.9 °C

  • Average December

    20.8 °C

  • Highest 5 December, 2025

    32.5 °C

Climate (2020–Present)

Kiama (Bombo Headland) (5km)

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  • Average Low 2020–2025

    14.8 °C

  • Average 2020–2025

    17.8 °C

  • Average High 2020–2025

    21.4 °C
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