Saint Helena, Australia

Full City Profile

4.1 /5.0

A Great

2,890 Population 1/sq mi density

276 ft Elevation 84 meters

56°F Avg Temperature 13°C

Overall

4.1 / 5.0

Strong

Economy

3.1 / 5.0

$31,265 median income, 3.3% unemployment

A+

Affordability

5.0 / 5.0

$91,800 home value, $459/mo rent

Saint Helena enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 67°F in January while summers reach 48°F in July. The area gets 287 sunny days per year. Annual precipitation totals 31.9 inches. The area receives 0.1 inches of snow annually.

Temperature

67°F Jan (19°C) 48°F Jul (9°C)

Annual Average	56.0°F
	4% above US avg
January Average	67°F (19°C)
July Average	48°F (9°C)
Sunny Days	287 days/yr

Geography

Elevation	276 ft (84 m)
Area	4,706.6 sq mi (12,190.0 km²)
Population Density	1/sq mi
Coordinates	-37.7000°N, 145.1333°W
Timezone	Australia/Melbourne

Precipitation & Snow

Annual Rainfall 31.9"

16% below US avg

Snowfall 0.1"

Wettest Month (Oct) 2.99"

Driest Month (Feb) 1.85"

Air Quality

Earthquake History

45 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	115 km
Aug 29, 2000	5 km ENE of Mirboo North, Australia	M5.0	122 km
Sep 25, 1996	32 km SE of Alexandra, Australia	M4.7	85 km
Jul 20, 2012	8 km S of Trafalgar, Australia	M4.6	111 km
Mar 6, 2009	1 km SE of Korumburra, Australia	M4.5	103 km
Jun 29, 2023	34 km SSW of Mount Buller, Australia	M4.4	107 km
Jul 5, 2011	2 km NNE of Korumburra, Australia	M4.4	100 km
Mar 18, 2009	0 km N of Korumburra, Australia	M4.3	101 km
Feb 8, 2024	3 km E of Leongatha, Australia	M4.3	114 km
Sep 25, 1996	26 km ENE of Neerim South, Australia	M4.3	96 km
Sep 24, 2002	10 km SSE of Leongatha, Australia	M4.0	122 km
Aug 6, 2024	34 km SSW of Mount Buller, Australia	M3.9	111 km
May 28, 2023	5 km W of Mickleham, Australia	M3.8	31 km
Jul 5, 2011	2 km NW of Korumburra, Australia	M3.7	99 km
Aug 21, 2001	2 km N of Kallista, Australia	M3.6	29 km
Nov 8, 1992	20 km NNE of Colac, Australia	M3.6	136 km
Sep 24, 2002	8 km ESE of Leongatha, Australia	M3.5	119 km
May 19, 1990	37 km N of Yallourn North, Australia	M3.5	105 km
Mar 8, 2007	13 km N of Bunyip, Australia	M3.5	62 km
Jul 4, 2001	7 km E of Mirboo North, Australia	M3.4	125 km

Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	67°F (19°C)	2.2 in
February	69°F (21°C)	1.9 in	Warmest, Driest
March	66°F (19°C)	2.1 in
April	60°F (15°C)	2.4 in
May	55°F (13°C)	2.8 in
June	50°F (10°C)	2.5 in
July	48°F (9°C)	2.2 in	Coldest
August	51°F (10°C)	2.7 in
September	54°F (12°C)	2.8 in
October	58°F (14°C)	3.0 in	Wettest
November	61°F (16°C)	2.9 in
December	65°F (18°C)	2.7 in

Saint Helena has a seasonal temperature swing of 21°F / from 48°F in July to 69°F in February. Total annual precipitation is 30.3 inches, with October being the wettest month (3.0") and February the driest (1.9").

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