Arno Bay, Australia

South Australia · Australia

Arno Bay is a small town in South Australia, Australia with a population of 314. Elevation: 59 ft (18 m). Average temperature: 63°F (17°C).

Population source: Wikidata (dated census and official estimates), GeoNames. Climate: WorldClim 2.1 normals (1970-2000), NASA POWER. Updated August 2026

314 Population 33/sq mi density
59 ft Elevation 18 meters
63°F Avg Temperature 17°C
12.4 in Annual Rain
Australia / Adelaide Timezone

Discover Arno Bay, Australia

Explore over 40 sections covering people, economy, housing, health, crime, climate, community, costs, trends, schools, colleges, hospitals, treatment centers, industries, museums, libraries, breweries, farmers markets, grocery stores, pharmacies, campgrounds, parks, trails, stadiums, ski resorts, daycare centers, nursing homes, churches, fire stations, cell towers, bridges, power plants, EV stations, prisons, radio stations, airports, police stations, post offices, Amtrak stations, superfund sites, UNESCO sites, and more.
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Full City Profile

People

Population314
Density33/mi²

Climate

Avg Temp63°F (17°C)
Rain12.4 in/yr
Elevation59 ft (18 m)
Population314
Population Density33 / sq mi
Elevation59 ft (18 m)
Coordinates-33.9000°, 136.5667°
TimezoneAustralia/Adelaide
Country🇦🇺 Australia
State / ProvinceSouth Australia
Average Temperature63°F (17°C)
January Average72°F (22°C)
July Average53°F (12°C)
Annual Precipitation12.4 inches (314 mm)
Annual Snowfall0.0 inches (0 cm)

About Arno Bay

Arno Bay is a small town in Australia (South Australia) with a population of 314. The city sits at an elevation of 59 feet (18 meters) above sea level. The average annual temperature is 63°F (17°C). Temperatures range from 72°F in January to 53°F in July. Annual precipitation averages 12.4 inches. The timezone is Australia/Adelaide.

Climate in Arno Bay

Arno Bay has an average annual temperature of 17.2°C (63°F). The hottest month is Jan (22.4°C), the coldest is Jul (11.6°C). Average annual precipitation is 404 mm.

Month Avg °C / °F Min / Max °C Rain (mm)
Jan 22.4°C / 72°F 16.4° / 28.4° 19.9
Feb 22.4°C / 72°F 16.7° / 28.1° 20.6
Mar 20.4°C / 69°F 15° / 25.9° 25.7
Apr 18.2°C / 65°F 13° / 23.4° 23.9
May 14.8°C / 59°F 10.4° / 19.1° 37.3
Jun 12.3°C / 54°F 8.4° / 16.2° 53.3
Jul 11.6°C / 53°F 7.5° / 15.7° 41.9
Aug 12.4°C / 54°F 7.7° / 17.1° 46.7
Sep 14.6°C / 58°F 9.1° / 20.1° 43.7
Oct 17°C / 63°F 10.9° / 23° 33.2
Nov 19.2°C / 67°F 13.1° / 25.2° 26.7
Dec 20.7°C / 69°F 14.6° / 26.8° 31.0
Arno Bay enjoys a temperate climate with an average annual temperature of 63°F (17°C). Winters average 72°F in January while summers reach 53°F in July / relatively mild seasonal variation. Annual precipitation totals 12.4 inches (drier than the 38-inch national average). The city sits at an elevation of 59 feet.

Temperature

72°F Jan (22°C) 53°F Jul (12°C)
Annual Average63.0°F
17% above Australia avg
January Average72°F (22°C)
July Average53°F (12°C)

Geography

Elevation59 ft (18 m)
Area9.6 sq mi (24.9 km²)
Population Density33/sq mi
Coordinates33.9000°S, 136.5667°E
TimezoneAustralia/Adelaide

Precipitation & Snow

Annual Rainfall 12.4"
67% below Australia avg
Snowfall 0.0"
Wettest Month (Aug) 1.46"
Driest Month (Jan) 0.59"

Air Quality

Earthquake History

9 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.7. Most recent: M4.7 on Jun 5, 2010.

Jun 5, 2010 23 km NW of Cowell, Australia M4.7 40 km
Jun 9, 1996 40 km WNW of Tumby Bay, Australia M4.4 91 km
Oct 27, 1995 69 km WSW of Minlaton, Australia M3.8 139 km
May 6, 1998 near the coast of South Australia M3.7 37 km
Feb 26, 1998 50 km NNW of Cowell, Australia M3.6 75 km
May 9, 2001 28 km SSW of Minlaton, Australia M3.5 149 km
Jul 17, 2006 55 km S of Cowell, Australia M3.4 46 km
May 2, 2003 26 km ENE of Kadina, Australia M2.9 131 km
Nov 8, 2002 33 km N of Tumby Bay, Australia M2.8 49 km
Source: USGS (M2.5+, 1990-2025)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 72°F (22°C) 0.6 in Driest
February 73°F (23°C) 0.6 in Warmest
March 70°F (21°C) 0.7 in
April 64°F (18°C) 0.9 in
May 59°F (15°C) 1.3 in
June 55°F (13°C) 1.4 in
July 53°F (12°C) 1.4 in Coldest
August 55°F (13°C) 1.5 in Wettest
September 58°F (14°C) 1.4 in
October 62°F (17°C) 1.1 in
November 66°F (19°C) 0.8 in
December 69°F (21°C) 0.8 in

Arno Bay has a seasonal temperature swing of 20°F / from 53°F in July to 73°F in February. Total annual precipitation is 12.4 inches, with August being the wettest month (1.5") and January the driest (0.6").

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Radio Stations near Arno Bay

0 stations within ~55 km.

Station Genre Quality

Museums in Arno Bay

NameTypeAddressPhoneAnnual Revenue
Cleve Old Council Chambers - National Trust

Hotels in Arno Bay

1 hotels within city radius - OpenStreetMap data

Hotel Arno (Hotel Motel)

Airports Near Arno Bay

4 airports within the area.

AirportIATAType
Cleve AirportCVCMedium Airport
Port Lincoln AirportPLOMedium Airport
Cowell AirportCCWSmall Airport
Tumby Bay Airport-Small Airport

Post Offices in Arno Bay

1 post offices.

Post OfficeAddress
Arno Bay LPO

Explore Near Arno Bay

Shipwrecks
2
Documented shipwreck sites from historical maritime records
View all →

Shipwrecks Near Arno Bay

2 documented shipwrecks found near Arno Bay.

Name Year Description
Lady Kinnaird - A barque that ran aground off Port Neill.
Postboy - A schooner that was wrecked at Arno Bay.

Quick Facts

Timezone
Australia/Adelaide

🇦🇺 About Australia

Capital Canberra
Population 24,992,369
Area 7,686,850 km²
GDP (USD) $1,734,451,264,656
GDP per capita $65,058
HDI 0.946
Life expectancy 83.1 years
Internet users 97.1%
Urban population 87.5%
Currency AUD (Dollar)
Languages English
Calling code +61
TLD .au
Driving side left

Public Holidays in Australia

25 public holidays this year

Date Holiday Local Name
Jan 1 New Year's Day New Year's Day
Jan 26 Australia Day Australia Day
Mar 2 Labour Day Labour Day
Mar 9 Adelaide Cup Day Adelaide Cup Day
Mar 9 Canberra Day Canberra Day
Mar 9 Eight Hours Day Eight Hours Day
Mar 9 Labour Day Labour Day
Apr 3 Good Friday Good Friday
Apr 4 Holy Saturday Easter Eve
Apr 5 Easter Sunday Easter Sunday
Apr 6 Easter Monday Easter Monday
Apr 25 Anzac Day Anzac Day
Apr 27 Anzac Day Anzac Day
May 4 Labour Day Labour Day
May 4 May Day May Day
Jun 1 Reconciliation Day Reconciliation Day
Jun 1 Western Australia Day Western Australia Day
Jun 8 King's Birthday King's Birthday
Aug 3 Picnic Day Picnic Day
Sep 28 King's Birthday King's Birthday
Oct 5 King's Birthday King's Birthday
Oct 5 Labour Day Labour Day
Nov 3 Melbourne Cup Melbourne Cup
Dec 25 Christmas Day Christmas Day
Dec 28 St. Stephen's Day Boxing Day

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Frequently Asked Questions About Arno Bay

What is the population of Arno Bay?

Arno Bay has a population of 314 residents and is located in Australia. The population density is 33 people per square mile, spread across 9.6 square miles.

What is the weather like in Arno Bay?

Arno Bay enjoys a temperate climate with an average annual temperature of 63°F (17°C). Winter temperatures average 72°F in January, while summers reach an average of 53°F in July. Annual rainfall totals 12.4 inches.

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