Hindmarsh Island, Australia
South Australia · Australia
Hindmarsh Island is a small town in South Australia, Australia with a population of 1,341. Elevation: 82 ft (25 m). Average temperature: 60°F (16°C).
Population source: Wikidata (dated census and official estimates), GeoNames. Climate: WorldClim 2.1 normals (1970-2000), NASA POWER. Updated August 2026
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About Hindmarsh Island
Hindmarsh Island is an inland river island located in the lower Murray River near the town of Goolwa, South Australia.
People
Climate
| Population | 1,341 |
| Population Density | 10 / sq mi |
| Elevation | 82 ft (25 m) |
| Coordinates | -35.5101°, 138.8676° |
| Timezone | Australia/Adelaide |
| Country | 🇦🇺 Australia |
| State / Province | South Australia |
| Average Temperature | 60°F (16°C) |
| January Average | 67°F (20°C) |
| July Average | 53°F (11°C) |
| Annual Precipitation | 22.8 inches (579 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About Hindmarsh Island
Hindmarsh Island is a small town in Australia (South Australia) with a population of 1,341. The city sits at an elevation of 82 feet (25 meters) above sea level. The average annual temperature is 60°F (16°C). Temperatures range from 67°F in January to 53°F in July. Annual precipitation averages 22.8 inches. The timezone is Australia/Adelaide.
Climate in Hindmarsh Island
Hindmarsh Island has an average annual temperature of 16.5°C (62°F). The hottest month is Jan (20.9°C), the coldest is Jul (11.8°C). Average annual precipitation is 430 mm.
Temperature
| Annual Average | 60.0°F |
| 11% above Australia avg | |
| January Average | 67°F (20°C) |
| July Average | 53°F (11°C) |
Geography
| Elevation | 82 ft (25 m) |
| Area | 140.3 sq mi (363.2 km²) |
| Population Density | 10/sq mi |
| Coordinates | 35.5101°S, 138.8676°E |
| Timezone | Australia/Adelaide |
Precipitation & Snow
Air Quality
Tsunami History
1 tsunami recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1902 | KANGAROO ISLAND | Earthquake | - | - | 97 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 67°F (20°C) | 0.8 in | |
| February | 69°F (21°C) | 0.6 in | Warmest, Driest |
| March | 66°F (19°C) | 0.8 in | |
| April | 62°F (16°C) | 1.5 in | |
| May | 57°F (14°C) | 1.7 in | |
| June | 53°F (12°C) | 2.2 in | |
| July | 53°F (11°C) | 2.3 in | Coldest, Wettest |
| August | 54°F (12°C) | 2.2 in | |
| September | 56°F (13°C) | 1.6 in | |
| October | 59°F (15°C) | 1.4 in | |
| November | 63°F (17°C) | 0.9 in | |
| December | 66°F (19°C) | 0.8 in |
Hindmarsh Island has a seasonal temperature swing of 17°F / from 53°F in July to 69°F in February. Total annual precipitation is 16.7 inches, with July being the wettest month (2.3") and February the driest (0.6").
Radio Stations near Hindmarsh Island
1 stations within ~55 km.
| Station | Genre | Quality | |
|---|---|---|---|
| Lofty 88.9 | - | AAC 24 kbps |
Museums in Hindmarsh Island
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Goolwa Museum-National Trust | ||||
| Goolwa Old Railway Superintendent's Cottage | ||||
| National Trust Museum and Gift Shop | ||||
| Port Elliot Railway Station - National Trust | ||||
| Victor Harbor Station Master's Residence |
Libraries in Hindmarsh Island
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Port Elliot Depot | 0.0 |
Farmers Markets in Hindmarsh Island
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| Goolwa Wharf Rotary Market |
Airports Near Hindmarsh Island
15 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Adelaide International Airport | ADL | Large Airport |
| Adelaide Parafield Airport | - | Small Airport |
| Aldinga Airport | - | Small Airport |
| Aldinga private airstrip | - | Small Airport |
| Cherry Gardens Airstrip | - | Small Airport |
| Claremont Airbase | - | Small Airport |
| Goolwa Airport | - | Small Airport |
| Hindmarsh International Airport | - | Small Airport |
| Hindmarsh Island private strip | - | Small Airport |
| Huntfield Airfield | - | Small Airport |
| Meningie Airport | - | Small Airport |
| Murray Bridge Airport | - | Small Airport |
| Rollo's Aerodrome | - | Small Airport |
| Strathalbyn Airport | - | Small Airport |
| Woodside Airstrip | - | Small Airport |
Quick Facts
🇦🇺 About Australia
Public Holidays in Australia
25 public holidays this year
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Get ReportFrequently Asked Questions About Hindmarsh Island
What is the population of Hindmarsh Island?
Hindmarsh Island has a population of 1,341 residents and is located in Australia. The population density is 10 people per square mile, spread across 140.3 square miles.
What is the weather like in Hindmarsh Island?
Hindmarsh Island enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winter temperatures average 67°F in January, while summers reach an average of 53°F in July. Annual rainfall totals 22.8 inches.
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