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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

Sydney's long spell of surf

13:50 EST

Sydney-siders have been spoilt for choice in the surf department over the past few days.

A thundery finish to winter for Queensland

12:26 EST

Severe thunderstorms sparked up just to the west of Lochington yesterday late morning, tearing through many parts of southeast Queensland into late last night.

Snowfalls hit Tassie again

16:10 EST

A very cold airmass coupled with vigorous a low pressure system caused snow to fall to low levels in Tasmania last night and into this morning, leading to road delays and closures.