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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)
25.1 24.5 23.8 22.0 19.8 17.7 17.0 18.0 20.2 21.6 22.7 23.6 21.4
Mean Min (°C)
18.9 18.8 17.8 15.5 13.1 11.4 10.0 10.6 12.2 13.8 15.9 17.2 14.7
Mean Rain (mm)
87.3 158.6 147.7 104.1 45.5 116.2 74.7 77.0 58.6 81.8 70.0 89.1 1120.7
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
11.6 13.9 13.8 12.6 6.3 11.4 9.8 8.0 9.7 11.6 10.9 12.2 99.0

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 31.2 27.8 23.0 25.8 27.5 33.4 38.1 40.3 39.0 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)
23.4 25.3 22.5 19.7 18.6 16.0 16.2 17.1 17.8 21.9 21.3 22.2 25.3
Low Min (°C)
13.1 13.4 11.6 9.0 7.8 5.0 4.9 6.2 5.8 7.0 10.9 11.2 4.9
High Rain (mm)
135.0 169.2 163.8 58.4 52.8 132.2 68.8 170.4 52.2 80.6 45.6 55.4 170.4

Kiama Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
27.0 25.9 24.6 23.4 21.8 18.2 18.0 19.9 22.2 23.4 24.3 26.0 22.0
Low Mn. Max (°C)
24.4 23.0 22.2 20.0 18.2 16.9 16.2 16.3 18.8 19.5 21.5 20.9 20.6
High Mn. Min (°C)
20.3 20.0 19.5 16.8 14.3 12.4 10.8 12.0 13.3 15.9 17.0 18.3 15.2
Low Mn. Min (°C)
18.1 17.7 16.3 13.9 12.0 10.7 9.1 9.4 11.4 12.8 15.1 15.8 13.9
High Rain (mm)
208.0 304.6 309.6 247.6 121.8 328.4 187.4 269.4 121.0 187.8 144.2 159.8 1351.4
Low Rain (mm)
11.6 25.6 0.6 32.6 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 0.1 0.0 0.2
≥ 35.0°C
0.7 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 0.5 0.3 1.2
≥ 30.0°C
2.3 0.7 0.2 0.2 0.0 0.0 0.0 0.0 0.7 1.6 1.2 1.7 6.2
≤ 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
12 12 12 12 12 10 11 11 11 11 10 11 11.2
Earliest Entry
2002 2002 2002 2002 2002 2002 2002 2002 2002 2002 2004 2001 2001
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017
Years of Maxima
12 12 12 12 12 10 11 11 11 11 10 11 11.2
Earliest Entry
2002 2002 2002 2002 2002 2002 2002 2002 2002 2002 2004 2001 2001
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017
Years of Rainfall
11 11 11 11 11 10 10 10 10 10 8 10 10.1
Earliest Entry
2002 2002 2002 2002 2002 2002 2002 2002 2002 2002 2008 2001 2001
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017

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

Warming up in Canberra

16:35 EDT

Summer has taken a while to get going in Canberra this year but the nation's capital will get its fair share of heat during the next week.

Heatwave breaking cool start to summer in southern Australia

12:40 EDT

Summer started out on a cool note for much of southern Australia, although a countrywide heat wave will send temperatures soaring this week.

Mid-week heat for the southeast

13:45 EDT

A very hot airmass will gradually approach from the northwest over the coming days, blanketing the southeast in very hot temperatures.