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Kiama Climate

Kiama Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
24.9 24.2 23.6 21.9 19.6 17.7 17.0 18.0 20.4 21.5 22.4 23.3 21.2
Mean Min (°C)
18.7 18.6 17.5 15.5 12.9 11.4 10.0 10.7 12.2 13.7 15.8 17.0 14.5
Mean Rain (mm)
75.3 183.7 146.3 98.4 49.7 94.8 76.0 52.3 55.7 92.9 79.3 91.8 1095.2
Median Rain (mm)
62.0 144.2 69.5 64.6 32.5 73.5 69.5 29.1 36.9 112.6 34.3 85.4 860.5
Mean Rain Days
10.8 14.3 12.8 12.4 6.6 11.8 10.0 7.9 9.3 11.6 11.0 12.3 95.8

Kiama Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
45.0 39.3 32.0 29.9 27.0 23.0 25.8 27.5 33.4 38.1 37.7 36.9 45.0
Low Max (°C)
19.0 18.0 17.8 15.6 14.5 12.6 10.9 12.0 12.8 13.8 16.5 16.4 10.9
High Min (°C)
22.8 25.3 22.1 19.5 18.6 16.0 16.2 17.1 17.8 21.9 21.3 22.0 25.3
Low Min (°C)
13.1 13.4 11.6 9.0 7.8 5.0 4.9 6.5 5.8 7.0 10.9 11.2 4.9
High Rain (mm)
135.0 169.2 163.8 58.4 52.8 61.2 68.8 49.4 52.2 80.6 45.6 54.4 169.2

Kiama Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
25.8 25.9 24.6 23.4 21.5 18.2 17.9 19.9 22.2 23.4 24.3 24.1 22.0
Low Mn. Max (°C)
24.4 23.0 22.2 20.0 18.2 16.9 16.3 16.3 19.5 19.5 21.5 20.9 20.6
High Mn. Min (°C)
19.4 20.0 18.3 16.5 14.3 12.4 10.5 12.0 13.3 14.6 17.0 18.0 14.9
Low Mn. Min (°C)
18.1 17.7 16.3 13.9 12.0 10.7 9.4 9.4 11.4 12.8 15.1 15.8 13.9
High Rain (mm)
170.8 304.6 306.2 183.6 121.8 220.2 187.4 154.4 121.0 187.8 144.2 159.8 1351.4
Low Rain (mm)
11.6 42.0 0.6 54.2 0.0 28.0 7.8 2.8 9.6 12.8 12.6 50.8 703.4

Kiama Annual Temperatures & Rainfall

KIAMA (BOMBO HEADLAND)

Mean daily minimum temp
Mean daily maximum temp
Highest/lowest on record
Highest/lowest on record
Mean monthly rainfall

Kiama Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40.0°C
0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2
≥ 35.0°C
0.6 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 0.3 0.2 1.0
≥ 30.0°C
1.8 0.6 0.2 0.0 0.0 0.0 0.0 0.0 0.9 1.7 1.0 1.4 5.5
≤ 2.0°C
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
≤ 0.0°C
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

Kiama 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
27.0 27.0 25.8 24.2 21.7 20.0 19.1 21.0 24.2 24.1 25.2 25.6 25.2
Low Max
22.0 21.6 20.6 19.2 16.7 15.6 14.6 15.0 16.2 17.1 18.5 20.1 16.9
High Min
20.9 20.9 19.5 17.2 14.9 13.7 11.8 12.7 14.3 16.1 18.0 19.1 18.6
Low Min
16.1 16.5 15.3 13.8 11.0 9.6 8.0 8.9 9.8 11.1 13.8 14.4 10.2

Kiama Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
9 9 9 9 9 8 9 9 9 9 8 9 8.8
Earliest Entry
2002 2002 2002 2002 2002 2002 2002 2002 2002 2002 2004 2001 2001
Latest Entry
2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014
Years of Maxima
9 9 9 9 9 8 9 9 9 9 8 9 8.8
Earliest Entry
2002 2002 2002 2002 2002 2002 2002 2002 2002 2002 2004 2001 2001
Latest Entry
2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014
Years of Rainfall
8 8 8 8 8 8 8 8 8 8 6 8 7.7
Earliest Entry
2002 2002 2002 2002 2002 2002 2002 2002 2002 2002 2008 2001 2001
Latest Entry
2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014

Station Details

KIAMA (BOMBO HEADLAND)
Illawarra, New South Wales/ACT
34.6532°S 150.8609°E 16m AMSL
Commenced 2001
Display Your Local Weather

Weather News

NSW weather: Lachlan River peaks in heavy Forbes flooding; SES continuing to monitor situation

01:02 EST

Forbes' Lachlan River in central west New South Wales has peaked, the State Emergency Service says, with at least .

NSW weather: Forbes residents warned to evacuate as Lachlan River nears unexpectedly high peak

18:18 EST

The flood-hit area of Forbes in central-western NSW is readying itself for the worst of a slow-moving flood, with the peak expected to hit after midnight.

NSW Weather: Forbes farmers brace for extensive crop losses from flooding

16:59 EST

Farmers near Forbes in the New South Wales central west are bracing for extensive loses as their crops continue to be inundated with flood waters, which are expected to peak later today.