Fairfax Media Network

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°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°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°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°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°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

Grantham floods inquiry: Former quarry owner Denis Wagner gives evidence

19:01 EST

The owner of a quarry which allegedly contributed to the fatal 2011 Grantham flood says a safety bund appeared to be man made and may have been built without his knowledge.

Interior set to turn up the winter warmth this weekend

15:35 EST

Chilly weather will quickly turn to very warm and windy conditions this weekend over many parts of Australia's interior this weekend.

Significant winter drink for southwest WA

13:54 EST

Rain in southwestern parts of Western Australia has provided some places with the best drink in over a year, but more is yet to come.