Mount Martha, Australia

Full City Profile

2.1 /5.0

C Fair

19,846 Population 4/sq mi density

36 ft Elevation 11 meters

58°F Avg Temperature 15°C

Overall

2.1 / 5.0

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

Economy

3.1 / 5.0

$28,595 median income, 2.8% unemployment

Affordability

1.1 / 5.0

$279,400 home value, $1,397/mo rent

Mount Martha enjoys a temperate climate with an average annual temperature of 58°F (14°C). Winters average 66°F in January while summers reach 53°F in July. The area gets 297 sunny days per year. Annual precipitation totals 32.9 inches. The area receives 0.0 inches of snow annually.

Temperature

66°F Jan (19°C) 53°F Jul (11°C)

Annual Average	58.2°F
	8% above US avg
January Average	66°F (19°C)
July Average	53°F (11°C)
Sunny Days	297 days/yr

Geography

Elevation	36 ft (11 m)
Area	4,706.6 sq mi (12,190.0 km²)
Population Density	4/sq mi
Coordinates	-38.2667°N, 145.0167°W
Timezone	Australia/Melbourne

Precipitation & Snow

Annual Rainfall 32.9"

14% below US avg

Snowfall 0.0"

Wettest Month (Oct) 3.27"

Driest Month (Feb) 1.69"

Air Quality

Earthquake History

40 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.2. Most recent: M3.9 on Aug 6, 2024.

Jun 19, 2012	11 km NNE of Mirboo North, Australia	M5.2	103 km
Aug 29, 2000	5 km ENE of Mirboo North, Australia	M5.0	106 km
Sep 25, 1996	32 km SE of Alexandra, Australia	M4.7	132 km
Jul 20, 2012	8 km S of Trafalgar, Australia	M4.6	100 km
Mar 6, 2009	1 km SE of Korumburra, Australia	M4.5	74 km
Jun 29, 2023	34 km SSW of Mount Buller, Australia	M4.4	146 km
Jul 5, 2011	2 km NNE of Korumburra, Australia	M4.4	74 km
Feb 8, 2024	3 km E of Leongatha, Australia	M4.3	87 km
Sep 25, 1996	26 km ENE of Neerim South, Australia	M4.3	112 km
Mar 18, 2009	0 km N of Korumburra, Australia	M4.3	72 km
Sep 24, 2002	10 km SSE of Leongatha, Australia	M4.0	91 km
Aug 6, 2024	34 km SSW of Mount Buller, Australia	M3.9	149 km
Apr 10, 2003	Bass Strait, Australia	M3.9	133 km
May 28, 2023	5 km W of Mickleham, Australia	M3.8	82 km
Jul 5, 2011	2 km NW of Korumburra, Australia	M3.7	71 km
Nov 8, 1992	20 km NNE of Colac, Australia	M3.6	115 km
Aug 21, 2001	2 km N of Kallista, Australia	M3.6	54 km
Sep 24, 2002	8 km ESE of Leongatha, Australia	M3.5	93 km
Mar 8, 2007	13 km N of Bunyip, Australia	M3.5	71 km
May 19, 1990	37 km N of Yallourn North, Australia	M3.5	124 km

Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	66°F (19°C)	2.1 in
February	67°F (19°C)	1.7 in	Warmest, Driest
March	64°F (18°C)	2.1 in
April	59°F (15°C)	2.6 in
May	55°F (13°C)	3.2 in
June	50°F (10°C)	3.0 in	Coldest
July	53°F (11°C)	3.0 in
August	50°F (10°C)	3.2 in
September	53°F (11°C)	3.2 in
October	56°F (13°C)	3.3 in	Wettest
November	59°F (15°C)	2.4 in
December	62°F (17°C)	2.5 in

Mount Martha has a seasonal temperature swing of 17°F / from 50°F in June to 67°F in February. Total annual precipitation is 32.2 inches, with October being the wettest month (3.3") and February the driest (1.7").

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