Upper Swan, Australia

Full City Profile

2.3 /5.0

C Fair

560 Population 73/sq mi density

72 ft Elevation 22 meters

64°F Avg Temperature 18°C

Overall

2.3 / 5.0

Fair overall score based on economy, affordability, safety and education

Economy

2.3 / 5.0

$22,274 median income, 7.2% unemployment

Affordability

2.4 / 5.0

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

Upper Swan enjoys a temperate climate with an average annual temperature of 64°F (18°C). Winters average 76°F in January while summers reach 53°F in July. The area gets 343 sunny days per year. Annual precipitation totals 22.0 inches. The area receives 0.0 inches of snow annually.

Temperature

76°F Jan (24°C) 53°F Jul (12°C)

Annual Average	63.7°F
	18% above US avg
January Average	76°F (24°C)
July Average	53°F (12°C)
Sunny Days	343 days/yr

Geography

Elevation	72 ft (22 m)
Area	7.6 sq mi (19.8 km²)
Population Density	73/sq mi
Coordinates	-31.7695°N, 116.0273°W
Timezone	Australia/Perth

Precipitation & Snow

Annual Rainfall 22.0"

42% below US avg

Snowfall 0.0"

Wettest Month (Jul) 6.22"

Driest Month (Dec) 0.39"

Air Quality

Earthquake History

23 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.2. Most recent: M4.0 on Jan 25, 2025.

Jan 17, 1990	30 km E of Northam, Australia	M5.2	92 km
Dec 20, 1996	61 km N of Toodyay, Australia	M4.5	100 km
Jun 12, 2005	102 km NNE of Northam, Australia	M4.3	149 km
Jan 25, 2025	59 km ENE of York, Australia	M4.0	125 km
Mar 24, 2003	36 km NE of York, Australia	M4.0	101 km
Jan 20, 1993	45 km E of Northam, Australia	M3.9	108 km
May 3, 2008	84 km NE of Northam, Australia	M3.7	143 km
Mar 15, 1999	35 km NE of York, Australia	M3.7	98 km
Jan 5, 1998	41 km ENE of Northam, Australia	M3.6	105 km
Apr 23, 1992	68 km NNE of Toodyay, Australia	M3.3	112 km
Jan 5, 1994	40 km ENE of Beverley, Australia	M3.2	126 km
Jun 2, 2005	52 km ENE of Northam, Australia	M3.0	115 km
Mar 25, 2005	74 km NE of Northam, Australia	M2.9	132 km
Sep 4, 2004	Western Australia	M2.8	136 km
Jul 18, 2003	42 km N of Toodyay, Australia	M2.8	83 km
May 6, 2005	5 km NW of Bullsbrook, Australia	M2.8	16 km
Jun 12, 2002	30 km SSE of Beverley, Australia	M2.7	120 km
Mar 15, 2005	46 km NE of Boddington, Australia	M2.7	114 km
May 12, 2005	31 km ENE of Beverley, Australia	M2.6	113 km
Jun 9, 2005	101 km E of Moora, Australia	M2.5	147 km

Source: USGS (M2.5+, 1990–2025)

Hurricane History

1 hurricane (Cat 1+) within 500 km since 1980. Strongest: Category 1. Most recent: Seroja (2021).

Year	Name	Category	Closest
2021	Seroja	Category 1	264 km

Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	76°F (24°C)	0.6 in
February	76°F (25°C)	0.7 in	Warmest
March	73°F (23°C)	0.7 in
April	67°F (19°C)	1.5 in
May	61°F (16°C)	3.9 in
June	56°F (13°C)	6.0 in
July	53°F (12°C)	6.2 in	Coldest, Wettest
August	55°F (13°C)	4.9 in
September	57°F (14°C)	3.3 in
October	60°F (16°C)	2.0 in
November	66°F (19°C)	1.1 in
December	72°F (22°C)	0.4 in	Driest

Upper Swan has a seasonal temperature swing of 24°F / from 53°F in July to 76°F in February. Total annual precipitation is 31.1 inches, with July being the wettest month (6.2") and December the driest (0.4").

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