Herne Hill, Australia

Full City Profile

2.6 /5.0

C+ Fair

1,489 Population 226/sq mi density

75 ft Elevation 23 meters

64°F Avg Temperature 18°C

C+

Overall

2.6 / 5.0

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

C+

Economy

2.9 / 5.0

$24,235 median income, 3.8% unemployment

Affordability

2.3 / 5.0

$188,800 home value, $944/mo rent

Herne Hill 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	75 ft (23 m)
Area	6.6 sq mi (17.1 km²)
Population Density	226/sq mi
Coordinates	-31.8255°N, 116.0227°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

22 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	94 km
Dec 20, 1996	61 km N of Toodyay, Australia	M4.5	106 km
Mar 24, 2003	36 km NE of York, Australia	M4.0	102 km
Jan 25, 2025	59 km ENE of York, Australia	M4.0	126 km
Jan 20, 1993	45 km E of Northam, Australia	M3.9	109 km
Mar 15, 1999	35 km NE of York, Australia	M3.7	99 km
May 3, 2008	84 km NE of Northam, Australia	M3.7	147 km
Jan 5, 1998	41 km ENE of Northam, Australia	M3.6	106 km
Apr 23, 1992	68 km NNE of Toodyay, Australia	M3.3	118 km
Jan 5, 1994	40 km ENE of Beverley, Australia	M3.2	125 km
Jun 2, 2005	52 km ENE of Northam, Australia	M3.0	118 km
Mar 25, 2005	74 km NE of Northam, Australia	M2.9	135 km
Jul 18, 2003	42 km N of Toodyay, Australia	M2.8	88 km
May 6, 2005	5 km NW of Bullsbrook, Australia	M2.8	22 km
Sep 4, 2004	Western Australia	M2.8	140 km
Jun 12, 2002	30 km SSE of Beverley, Australia	M2.7	117 km
Apr 23, 2001	19 km WNW of Narrogin, Australia	M2.7	149 km
Mar 15, 2005	46 km NE of Boddington, Australia	M2.7	110 km
May 12, 2005	31 km ENE of Beverley, Australia	M2.6	112 km
Jun 14, 2002	30 km SSE of Beverley, Australia	M2.5	116 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	270 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

Herne Hill 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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