Garden Island, Australia

Full City Profile

4.1 /5.0

A Great

1,588 Population 322/sq mi density

66°F Avg Temperature 19°C

Overall

4.1 / 5.0

Strong

Economy

3.4 / 5.0

$48,773 median income, 3.8% unemployment

A+

Affordability

4.7 / 5.0

$169,000 home value, $845/mo rent

Garden Island enjoys a temperate climate with an average annual temperature of 66°F (19°C). Winters average 71°F in January while summers reach 61°F in July. The area gets 352 sunny days per year. Annual precipitation totals 18.8 inches. The area receives 0.0 inches of snow annually.

Temperature

71°F Jan (22°C) 61°F Jul (16°C)

Annual Average	66.1°F
	22% above US avg
January Average	71°F (22°C)
July Average	61°F (16°C)
Sunny Days	352 days/yr

Geography

Area	4.9 sq mi (12.8 km²)
Population Density	322/sq mi
Coordinates	-32.2426°N, 115.6951°W
Timezone	Australia/Perth

Precipitation & Snow

Annual Rainfall 18.8"

50% below US avg

Snowfall 0.0"

Wettest Month (Jul) 6.69"

Driest Month (Dec) 0.35"

Air Quality

Earthquake History

12 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.2. Most recent: M2.6 on May 12, 2005.

Jan 17, 1990	30 km E of Northam, Australia	M5.2	138 km
Mar 24, 2003	36 km NE of York, Australia	M4.0	144 km
Mar 15, 1999	35 km NE of York, Australia	M3.7	143 km
May 6, 2005	5 km NW of Bullsbrook, Australia	M2.8	72 km
Jul 18, 2003	42 km N of Toodyay, Australia	M2.8	144 km
Mar 15, 2005	46 km NE of Boddington, Australia	M2.7	112 km
Apr 23, 2001	19 km WNW of Narrogin, Australia	M2.7	140 km
Jun 12, 2002	30 km SSE of Beverley, Australia	M2.7	133 km
May 12, 2005	31 km ENE of Beverley, Australia	M2.6	146 km
Apr 15, 2005	10 km SSW of York, Australia	M2.5	101 km
Jun 14, 2002	30 km SSE of Beverley, Australia	M2.5	132 km
Aug 11, 2003	25 km ENE of Beverley, Australia	M2.5	141 km

Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	71°F (22°C)	0.5 in
February	76°F (24°C)	0.7 in	Warmest
March	73°F (23°C)	0.7 in
April	67°F (20°C)	1.7 in
May	62°F (17°C)	4.5 in
June	58°F (14°C)	6.5 in
July	61°F (16°C)	6.7 in	Wettest
August	56°F (14°C)	4.6 in	Coldest
September	59°F (15°C)	3.0 in
October	61°F (16°C)	1.8 in
November	66°F (19°C)	1.0 in
December	71°F (22°C)	0.4 in	Driest

Garden Island has a seasonal temperature swing of 19°F / from 56°F in August to 76°F in February. Total annual precipitation is 31.9 inches, with July being the wettest month (6.7") and December the driest (0.4").

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