Garden Island Climate

Garden Island Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
27.5 28.4 27.0 23.8 21.3 19.0 17.7 18.2 18.9 21.0 23.8 25.4 22.7
Mean Min (°C)
19.0 19.4 18.2 16.1 14.0 12.1 11.0 11.3 11.9 13.6 15.8 17.2 15.0
Mean Rain (mm)
10.9 16.5 16.0 38.6 78.2 109.3 114.2 93.6 67.4 29.4 23.9 10.9 599.5
Median Rain (mm)
0.9 2.1 7.9 34.7 57.7 110.7 109.2 92.5 47.3 28.4 19.2 4.8 538.6
Mean Rain Days
2.7 2.1 4.1 8.3 12.1 15.8 18.9 17.5 15.7 9.6 6.3 3.9 105.5

Garden Island Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
42.0 41.3 41.8 35.7 31.0 24.5 23.0 25.9 32.9 36.3 37.8 43.4 43.4
Low Max (°C)
20.0 18.3 17.4 17.5 14.7 13.5 13.4 13.1 14.0 15.0 16.0 18.0 13.1
High Min (°C)
25.9 25.5 26.2 22.7 20.4 17.7 17.0 17.2 18.4 22.0 23.6 25.0 26.2
Low Min (°C)
12.7 13.8 10.2 7.5 8.3 5.7 4.3 3.5 5.7 7.0 8.5 11.0 3.5
High Rain (mm)
28.4 109.0 37.0 53.6 60.2 44.8 39.2 37.8 41.2 22.0 46.0 38.6 109.0

Garden Island Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
30.5 31.8 28.8 26.0 22.7 20.0 18.9 19.6 20.2 22.9 27.1 27.9 23.9
Low Mn. Max (°C)
25.6 26.4 24.5 21.9 19.9 17.8 16.8 16.8 16.7 18.3 21.6 21.5 21.5
High Mn. Min (°C)
20.4 21.5 20.0 18.3 16.3 13.6 12.7 13.1 13.7 15.4 17.1 18.8 15.9
Low Mn. Min (°C)
17.5 17.9 17.1 14.3 12.3 10.2 9.9 9.1 9.8 12.4 14.0 15.5 14.4
High Rain (mm)
44.8 126.8 56.2 134.8 184.4 263.6 183.2 127.6 151.6 59.8 87.0 52.0 848.6
Low Rain (mm)
0.0 0.0 0.0 0.0 30.4 20.4 40.6 19.4 25.4 9.0 1.4 0.2 407.6

Garden Island Annual Temperatures & Rainfall

GARDEN ISLAND HSF

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

Garden Island Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40.0°C
0.3 0.1 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.6
≥ 35.0°C
2.7 3.6 1.6 0.1 0.0 0.0 0.0 0.0 0.0 0.1 0.8 1.7 9.9
≥ 30.0°C
9.1 10.1 7.6 2.1 0.1 0.0 0.0 0.0 0.1 0.8 2.9 5.6 36.1
≤ 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

Garden Island 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
31.1 34.6 32.5 27.0 24.4 21.1 19.5 20.0 20.7 24.3 27.2 31.0 27.9
Low Max
22.6 23.0 22.4 20.2 18.3 16.9 15.9 15.7 16.6 17.7 19.7 20.9 17.6
High Min
21.0 21.9 21.0 18.3 17.0 14.7 13.7 13.9 14.5 16.0 18.0 19.6 19.0
Low Min
15.9 16.0 15.0 13.2 11.2 9.3 8.2 8.2 9.0 10.5 12.8 14.0 10.4

Garden Island Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
16 16 16 16 16 15 15 15 15 15 15 16 15.4
Earliest Entry
2002 2002 2002 2002 2002 2002 2002 2002 2002 2002 2001 2001 2001
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017
Years of Maxima
16 16 16 16 16 15 15 15 15 15 15 16 15.4
Earliest Entry
2002 2002 2002 2002 2002 2002 2002 2002 2002 2002 2001 2001 2001
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017
Years of Rainfall
16 16 16 16 16 15 15 15 15 15 15 16 15.4
Earliest Entry
2002 2002 2002 2002 2002 2002 2002 2002 2002 2002 2001 2001 2001
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017

Station Details

GARDEN ISLAND HSF
Lower West, Western Australia
32.2433°S 115.6839°E 6m AMSL
Commenced 2001
Display Your Local Weather

Weather News

Intense hot, dry, dusty winds to cut across SA

18:59 EDT

Wednesday has potential to be one of the worst fire weather days South Australia has experienced in a few years with Fire Danger expected to reach Catastrophic in several districts.

Queensland bushfire emergency continues amid fears homes lost

17:52 EDT

Erratic winds and hot, dry weather are creating "horrendous conditions" for firefighters trying to battle a blaze at Crows Nest on Queensland's Darling Downs that tripled in size over the weekend.

Catastrophic fire danger for South Australia on Wednesday as another cold front moves through

10:48 EDT

South Australia braces for textbook catastrophic fire conditions tomorrow, New South Wales expects a spike in heat today, and south-east Queensland recovers from a hail hammering as we look at this week's weather focus.